hivi uh820话筒机说明书
易声无线多方通话系统用户手册
方 式 1. 固 定 至 用 户 10米 范 围 内的物体上如：
铁塔
方 式 2. 利 用 臂带夹至上 臂 ，尽 量 靠 近肩部：
方 式 3. 夹 至 腰带/安全带， 尽量靠近身体 侧面：
高空作 业平台
实际使用效果，方式1优于方式2，方式2优于方式3. 其他用户按以上步骤开机自动加入网络。 注：本产品会根据环境状态自动调整耳机音量，但由于个人听力有差异，需要 手动调节时请慢慢调节耳麦音量调节按钮E，并尽可能维持在较低的音量以保护听力 。 2、 终端连接手机
（3） A.戴上Wave蓝牙耳麦（当用户佩戴有安全 帽时，请将耳麦通过安全帽下颚带固定至脸颊更可 靠）；
B.Drive蓝牙外放耳麦可手持或通过臂带挂于 上臂部；
F 左耳 B
Be
7 / 16
（4） 如果有第2个耳麦且需要使用，按（1）～（ 3）步操作；
易声无限多方通话系统
K
（5） 轻按ESound终端K按钮约1s打开电源：— —指示灯L闪亮3次后熄灭， K持续闪亮（连接上耳麦后熄灭） （6） 约5s后耳麦中听到语音提示“欢迎使用易声 语音系统”，产品已正常工作；
● 具备录音功能，16G大容量存储空间； ●空旷无遮挡环境下，地面通话距离可达500米以上，当主机用户位于5米高度 时通话距离可达1000米； ● 蓝牙耳麦和终端有效距离为10米，因此在一些特殊场合，可将终端置于附近而不用 随身携带，既避免随身携带可能带来的不便，又可防止人体对终端的遮挡干扰，增 强了通话距离和效果； ● 多重降噪技术，最大程度的避免风声等环境噪声的干扰，同时根据环境自动调节耳 麦的音量，保证语音的清晰； ● 采用耳背式耳麦，造型纤细，材质柔软，佩戴舒适可靠，可利用安全帽下颚带将耳 麦固定至脸颊以保证作业时不会掉落，简单的转动耳塞即可适应左耳和右耳； ● 符合《微功率（短距离）无线电设备的技术要求》规定的多个频段自动跳频工作， 多套设备可同时工作互不干扰；
艾尔文迪电子UHF-5805四通道可重复充电无线麦克风系统说明书
la u n a ms 'r e n w o THE SINGER'S ULTIMATE CHOICEUHF-5805Features:• 4 mic outputs• 4 rechargeable wireless handheld mics included • 2 dual microphone chargers• Individual Volume controls for precise vocal bala • Individual Volume controls for precise vocal balancing • 4 independent field-replaceable Modules• Rugged 1 RU metal receiver chassis • Dimensions 19” (W) x 8.2” (D) x 1.8” (H)4-Channel Rechargeable Wireless Microphone System• Interference-resistant UHF Band operation from 614 MHZ - 649 MHzTable of contentsSafety instructions (2)FCC information (3)Welcome (4)Listening for a lifetime (5)Specifications (6)Microphone basics (7)Before getting started (8)Mounting (9)Getting connected (10)Maintenance procedures (11)Charging the Microphones (12)Front and rear panel descriptions and functions (13)UHF-5805 & stage monitor/P.A. loudspeakers (14)Operations (14)Troubleshooting (15)��������������������CAUTION: To reduce the risk of electric shock, do not remove cover (or back). Nouser-serviceable parts inside. Only refer servicing to qualified service personnel.�������To reduce the risk of fire or electric shock, do not expose this unit to rain or moisture.��������������������������������The lightning flash & arrowheadsymbol, within an equilateral triangle, is intended to alert you to the presence of danger.The exclamation point within anequilateral triangle is intended to alert you to the presence of importantoperating and servicing instructions.�������������������� - All the safety and operating instructions should be read before the appliance is operated.���������������������� - The safety and operating instructions should be retained for future reference.���������������� - All warnings on the appliance and in the operating instructions should be adhered to.���������������������� - All operating and use instructions should be followed.�������������� - Do not use attachments notrecommended by the product manufacturer as they may cause hazards.��������������������� - Do not use this unit near water. For example, near a bathtub or in a wet basement and the like.������������������� - The appliance should be used only with a cart or stand that is recommended by the manufacturer.���� An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause an overturn.�������������� - The appliance should be situated so its location does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation slots.������� - The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.����������������� - The appliance should beconnected to a power supply only of the type described in the operating instructions or as marked on the appliance.����������������������������� - Precautions should be taken so that the grounding or polarization means of an appliance is not defeated.������������������������� - Power-supply cordsshould be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs,convenience receptacles, and the point where they exit from the appliance.������������ - Unplug this unit from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.��������������� - An outdoor antenna should be located away from power lines.������������������ - The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time.��������������������������� - Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings.���������������������������� - The appliance should be serviced by qualified service personnel when:A. The power supply cord or plug has been damaged; or B. Objects have fallen into the appliance; or C. The appliance has been exposed to rain; orD. The appliance does not appear to operate normally or exhibits a marked change in performance; orE. The appliance has been dropped, or the enclosure damaged.������������� - The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel.������To CATV system installer's (U.S.A.): This reminder is provided to call the CATV system installer's attention to Article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected as close to the point of cable entry as practical.SAFETY INSTRUCTIONS1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!: This product, when installed as indicated in the instructions contained in this manual, meets FCCrequirements. Modifications not expressly approved by Vocopro may void your authority, granted by the FCC, to use this product.2. IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables. Cable(s) supplied with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC authorization to use this product in the U.S.A.3. NOTE: This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class "B" digital devices. Compliance with these requirements provides a reasonable level of assurances that your use of this product in a residential environment will not result in harmful interference with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the owner's manual, may cause interference harmful to the operation of other electronic devices. Compliance with FCC regulations does not guarantee that interference will not occur in all installations. If this product is found to be the source of interference, which can be determined by turning the unit "Off" and "On", please try to eliminate the problem by using one of the following measures:Relocate either this product or the device that is being affected by the interference.Use power outlets that are on different branch (circuit breaker or fuse) circuits or install AC line filter(s).In the case of radio or TV interference,relocate/reorient the antenna. If the antenna lead-in is 300-ohm ribbon lead, change the lead-in to coaxial type cable.If these corrective measures do not produce satisfactory results, please contact your local retailer authorized to distribute Vocopro products. If you can not locate the appropriate retailer, please contact Vocopro, 1728 Curtiss Court, La Verne, CA 91750.1. To ensure the finest performance, please read this manual carefully. Keep it in a safe place for future reference.2. Install your unit in a cool, dry, clean place - away from windows, heat sources, and too much vibration, dust, moisture or cold. Avoid sources of hum (transformers, v motors). To prevent fire or electrical shock, do not expose to rain and water.3. Do not operate the unit upside-down.4. Never open the cabinet. If a foreign object drops into the set, contact your dealer.5. Place the unit in a location with adequate air circulation. Do not interfere with its proper ventilation; this will cause the internal temperature to rise and may result in a failure.6. Do not use force on switches, knobs or cords. When moving the unit, first turn the unit off. Then gently disconnect the power plug and the cords connecting to other equipment. Never pull the cord itself.7. Do not attempt to clean the unit with chemical solvents: this might damage the finish. Use a clean, dry cloth.8. Be sure to read the "Troubleshooting" section on common operating errors before concluding that your unit is faulty.9. This unit consumes a fair amount of power even when the power switch is turned off. We recommend that you unplug the power cord from the wall outlet if the unit is not going to be used for a long time. This will save electricity and help prevent fire hazards. To disconnect the cord, pull it out by grasping the plug. Never pull the cord itself.10. To prevent lightning damage, pull out the power cord and remove the antenna cable during an electrical storm. 11. The general digital signals may interfere with other equipment such as tuners or receivers. Move the system farther away from such equipment if interference is observed.NOTE:Please check the copyright laws in your country beforerecording from records, compact discs, radio, etc.Recording of copyrighted material may infringecopyright laws.CAUTIONThe apparatus is not disconnected from the AC power source so long as it is connected to the wall outlet, even if the apparatus itself is turned off. To fully insure that the apparatus is indeed fully void if residual power, leave unit disconnected from the AC outlet for at least fifteen seconds. ����������������������������������������������������������������������������������Be sure to position the voltage selector to match the voltage of your local power lines before installing the unit.240V120VFCC INFORMATION (U.S.A.)Welcome...And Thank you for purchasing the UHF-5805from VocoPro, your ultimate choice in Karaoke entertainment! With years of experience in the music entertainment business, VocoPro is a leading manufacturer of Karaoke equipment, and has been providing patrons of bars, churches, schools, clubs and individual consumers the opportunity to sound like a star with full-scale club models, in-home systems and mobile units. All our products offer solid performance and sound reliability, and to reinforce our commitment to customer satisfaction, we have customer service and technical support professionals ready to assist you with your needs. We have provided some contact information for you below.VocoPro1728 Curtiss CourtLa Verne, CA 91750Toll Free: 800-678-5348TEL: 909-593-8893FAX: 909-593-8890VocoPro Company Email DirectoryCustomer Service & General Information****************Tech Support***********************Remember Our WebsiteBe sure to visit the VocoPro website for the latest information on new products, packages and promos. And while you're there don't forget to check out our Club VocoPro for Karaoke news and events, chat rooms, club directories and evena KJ Service directory!We look forward to hearing you sound like a PRO, with VocoPro, your ultimate choice in Karaoke entertainment.FOR YOUR RECORDSPlease record the model number and serial number below, for easy reference, in case of loss or theft. These numbers are located on the rear panel of the unit. Space is also provided for other relevant informationModel NumberSerial NumberDate of PurchasePlace of PurchaseSelecting fine audio equipment such as the unit you’ve just purchased is only the start of your musical enjoyment. Now it’s time to consider how you can maximize the fun and excitement your equipment offers. VocoPro and the Electronic Industries Association’s Consumer Electronics Group want you to get the most out of your equipment by playing it at a safe level. One that lets the sound come through loud and clear without annoying blaring or distortion and, most importantly, without affecting your sensitive hearing.Sound can be deceiving. Over time your hearing “comfort level” adapts to a higher volume of sound. So what sounds “normal” can actually be loud and harmful to your hearing. Guard against this by setting your equipment at a safe level BEFORE your hearing adapts.To establish a safe level:• Start your volume control at a low setting.• Slowly increase the sound until you can hear it comfortably and clearly, and withoutdistortion.Once you have established a comfortable sound level:• Set the dial and leave it there.• Pay attention to the different levels in various recordings.Taking a minute to do this now will help to prevent hearing damage or loss in the future. After all, we want you listening for a lifetime.Used wisely, your new sound equipment will provide a lifetime of fun and enjoyment. Since hearing damage from loud noise is often undetectable until it is too late, this manufacturer and the Electronic Industries Association’s Consumer Electronics Group recommend you avoid prolonged exposure to excessive noise. This list of sound levels is included for your protection.���������������������������Level������������ExampleQuiet library, Soft whispersLiving room, Refrigerator, Bedroom away from traffic Light traffic, Normal ConversationAir Conditioner at 20 ft., Sewing machineVacuum cleaner, Hair dryer, Noisy RestaurantAverage city traffic, Garbage disposals, Alarm clock at 2 ft.��������������������������������������������������������������Level��������������ExampleSubway, Motorcycle, Truck traffic, Lawn MowerGarbage truck, Chainsaw, Pneumatics drillRock band concert in front of speakersGunshot blast, Jet planeRocket launching pad-Information courtesy of the Deafness Research FoundationListening For A LifetimeSpecifi cationsReceiverCarrier Frequency Range: UHF 614~694MHzOscillation Mode: Quartz Controlled Fixed Frequency Stability: 10 PPMSensitivity: 1.6uV @ sinad =12dBMax. Deviation Range: 50HzS/N Ratio:>105dBT.H.D.: <0.5% @ 1kHzImage rejection: 85dB typicalSpurious Rejection: 75dB typicalFrequency Response: 40Hz~16kHzSquelch Control: dual-squelch circuitMax. Output Level: Balance: 0~400mV, Unbalance: 0~200mV Power Supply: External DC Power Supply, 0.7A, 12~15V DC Dimensions: 19”(L) x 8.2”(D) x 1.8”(H)Microphone basicsMicrophone PositionThe UHF-5805 is ideal for close-up vocals and can be held in the hand or mounted on a mic stand. The most common applications and placement techniques are listed below. Keep in mind that microphone technique is largely a matter of personal taste, and there is no one “correct” microphone position.Proximity EffectWhen the sound source is less than ¼ in. from the microphone, the microphone boosts bass frequencies (by 6 to 10 dB at 100 Hz), creating a warmer and richer bass sound than when farther away. This effect, known as proximity effect, happens only in unidirectional dynamic microphones like the UHF-5805.FeedbackFeedback occurs when the amplified sound from any loudspeaker reenters the sound system through any open microphone and is repeatedly amplified. Most commonly, feedback is caused by the following condi-tions: placing loudspeakers too close to microphones, having too many open active microphones, boosting tone controls indiscriminately (mainly treble) and performing in areas with high ratios of room surfaces that have hard and reflective surfaces such as glass, marble and wood. What to do if feedback occurs before the sound system is loud enough?• Request that the talker speak louder into the microphone.• Reduce the distance from the talker to the microphone. Each time this distance ishalved, the sound system output will increase by 6dB.• Reduce the number of open microphones.• Move the loudspeaker farther away from the microphone. Each time this distance isdoubled, the sound system output can be increased by 6dB.• Move the loudspeaker closer to the listener.• Use an equalizer/feedback reducer to cut the frequency bands in which the feedbackoccurs.Microphone Placement & Tone QualityLead & Backup VocalsLips should be less than 3” from or even touching the windscreen on an axis to the microphone. Doing this creates a robust sound, emphasizes bass and provides maximum isolation from other sources.SpeechWhen giving a speech or simply speaking, place the microphone 4” to 10” away from the mouth, just above nose height for a natural sound with reduced bass. You can also place the microphone 8” to 16” away from the mouth, slightly off to one side, for a more “distant” sound with highly reduced bass and minimal “s” sounds.Before getting startedBefore starting any installation procedures, it is recommend to completely unpack all the package contents. The original packaging should be kept in the event that re-shipping is needed. Upon unpacking the UHF-5805, you should have received the following items:•Custom Aluminum Travel Case (1)• UHF-5805 Receiver (1)• Handheld Microphones (4)• 3 ft. male/male ¼” cable (1)• 14V DC Main Unit power adapter (1), 9V DC Charger power adapter (2)• Dual Microphone Charger (2)9V9VUniversal Mic Charger Universal Mic Charger14VTo install the UHF-5805 to a 19” rack case, complete the steps below.1. Attach mounting brackets to the UHF-5805 via the supplied mounting screws.2. Align the UHF-5805 with the desired space in rack and slowly slide in, rear panel first.3. While aligned, use rack case screws (not included) in the order shown below to stabilize the UHF-5805 in its space, using the “X” rotation (numbered below) will ensure even tension and flush alignment.MountingNOTE: Depending on your rack case design, it may be neces-sary to allow for sufficient space for the antennas.NOTE: Do not tighten screws firmly until all screws are in place.����Maintenance proceduresRemoving the Field Replaceable ModulesEach of the 4 microphone modules on the UHF-5805 were designed in a way that allows them to slide out. This is a convenient feature if ever a module needs to be repaired or replaced.1. Remove the two screws that fasten the module to the front panel.2. To remove the module, simply slide the module out of the compartmentNOTE: It might be helpful to use a flat-head screwdriver to nudge the module out of its compartment.3. To re-insert, slide the module into compartment until it is completely secured. Secure the module withthe screws.The UHF-5805 comes with two dual chargers that let you charge all four microphones at the same time.Charging the MicrophonesIf the LED light on the microphone(s) does not light up when the microphone is turned on, this indicates that the microphone needs to be chargedTo charge:1. Place the microphone in the charger slot, the LED on the charger will be lit while the microphone is charging.2. When the LED on the charger turns off, the microphone is charged and can be removed.NOTE: For longest battery life, be sure to turn the microphones off when not in use.Reading the LED IndicatorsThe LEDs on the charger indicate the charging status. There are three states: blinking, on, and off.• Blinking - The power is connected to the charger but there are no microphones being charged • On - The microphone is being charged• Off - The microphone is completely charged and can be removed.Charger and Microphone Descriptions and Functions1. Microphone slots - Insert ne slots the microphones in these slots to charge2. Bodypack charger2. Body - pack charger Insert the optional rechargeable body pack in this slot to charge3. Microphone charge LED charge LED charge LE D in D - Indicate the - I indicators charging status of the microphones4. Bodypack charge LED in 4. Body - Indicates the charging status of the bodypack- I dicator - The color of this LED indicates the microphone’s charge level. Green means 5. Charge Indicator LED the charge is high, Orange means the charge is getting low and should be charged, and Red means the charge is very low and must be charged immediately.- Used to turn the microphone power ON and OFF . The mic power is ON when the 6. Power Switch switch is in the ON position and the power is OFF when the switch is in the OFF position.Charging the MicrophonesUniversal Mic Charger11562334NOTE:Make sure you are using the 9V power adapter for microphone chargersFront and rear panel descriptions and functions1.ANTEN ANTE NNA N - P NAS rovide both RF and AF signals.- Indicates whether the UHF-5805 is ON or OFF . When it is lit, the power is ON.2. POWER (LED) - Lights when RF signals are received from the microphone channels. - L 3. RF (LED) - 4. AF (LED)Lights when AF signals are received from the microphone channels.5. SQUELCH controls SQUELCH - Manual controls for controlling each microphone’s signal strength for bestcontrols performance. Turn clockwise to increase SQUELCH control and turn counter-clockwise to decreaseSQUELCH application.- Adjusts the individual VOLUME of the receiver’s 4 microphone channels.6. VOLUME controls - Contains the SQUELCH and VOLUME controls for each of the 4 wireless 7. MICROPHONE modules - C microphones. Each module can be easily removed individually. - Turns the UHF-5805 ON/OFF .8. POWER button - Main power jack for connection to an AC electrical outlet or power strip/surge 9. AC POWER connection - M protector. NOTE: Make sure you are connecting the 14V power adapter here.- This ¼” unbalanced output jack is for output connection to amplifiers, effects devices 10. MIXED OUTPUT or mixers. Both mic channels are output through this jack for mixed output. - These XLR unbalanced output jacks are for output connections to amplifiers, effects 11. XLR AUDIO OUTS devices or mixers. These are for separate mic channel connections with unmixed mic output.1567910113428UHF-5805 & stage monitor/p.a. loudspeakersIf you will be using the UHF-5805 with stage monitors and/or P.A. system, try the following:• Place the stage monitor directly behind the microphone.• Locate the P.A. loudspeakers so that they point away from the rear of the microphone. (With the speakers located in these positions, the possibility of feedback is greatly reduced).• Always check the stage setup before a performance to ensure optimum placement of microphone and monitors.IMPORTANT: Every wireless microphone installation is a unique situation, and can present a variety of prob-lems. Never attempt a live performance without first conducting a “walkthrough” test of the system in the performing area. If major changes (additional wireless systems or intercoms, relocation of scenery, etc.) have been made since the last walk-through test, check the wireless system again, as close to performance time as possible.P.A. Speakers Facing AwayFrom Rear of MicrophoneMonitor Directly BehindMicrophoneOperations2. Adjust the receiver’s VOLUME controls to approximately 50%.3. Switch the microphone’s POWER BUTTONS to the ON positions.4. Talk or sing into the microphones. During normal operation, the RF/AF signal LED’s will light when amicrophone is being used.5. Adjust the receiver’s VOLUME controls until the output levels are balanced w ith each other and otherpossible source output i.e. CD+G tracks.TroubleshootingProblemsNo sound output, RF/AF LED(s) are not glowingReceived signal is noisy or contains extraneous sounds with the microphone(s) ON.There is noise coming from the receiver with the microphones turned OFF.Momentary loss of sound as microphone(s) are moved throughout the operating range.Solutions• Make sure the microphone and receiver power switches and receiver are set to the ON position.• Check microphone charge to ensure there is sufficient power. Charge mic if necessary• Check receiver’s AC power connection.• Make sure antennas are firmly connected and extended to an optimal position.• If necessary, reduce the distance between the microphones and receiver.• Turn up the receiver’s VOLUME level controls.• Check for proper connection between receiver and external amplifier/mixer.• Talk into the microphone and observe the receiver’s RF/AF signal LED’s. If they glow, the problem is elsewhere in the sound system.• Check microphone(s) charge and recharge if the charge is low.• Remove local sources of UHF interference, such as lighting equipment.• Adjust the squelch controls on the front of the UHF-5805 receiver.• Signal may be too weak. If so, reposition antennas. (If possible, move them closer to the transmitter).• Remove local sources of UHF interference, such as lighting equipment.• Reposition the receiver or antennas.• Reposition the receiver, perform a “walkthrough”, and observe the signal strengths. If audio dropouts persist, mark these “dead spots” in the operating area and avoid them during the performance.UHF-5805 Manual © VocoPro 2011V 1.1Erratic LED blinking on the main receiver modules• Make sure the 14V power adapter is pluggedin to the main unit. Do not use the 9V adapterswith the main receiver unit.• If the power adapter is the 14V and the main unitlights are still blinking, contact VocoPro for areplacement。
Shure SCM820数字自动混音器产品说明书
SCM820 Digital IntelliMix® Automatic MixerSEAMLESS MIXING. ADVANCED CONTROL.SCM820Digital IntelliMix ®Automatic MixerThe SCM820 is the flagship Shure digital automatic mixer for seamless, natural-sounding speech in multiple microphone applications. This innovative 8-channel microphone mixer provides advanced new IntelliMix mixing capabilities along with convenient Ethernet connectivity and versatile configuration options.Remote ControlConvenient browser-based softwareDante ™ Digital AudioMultichannel audio over EthernetDual Mixer OperationOne or two independent mixesIntelliMix ® ModesPreset, manual & custom modesModel VariationsMultiple I/O configurationsIntelliMix ® TechnologySeamless, powerful automixingMore Control. Greater Capacity. One Box.Front Panel 3.5 mm Aux Input7-pin Block Connector with LogicDual Mixer ButtonPer Channel Direct OutputsMix A & Mix B OutputsRear Panel Aux InputMode SelectorSelect function of channel knobs Assignable Channel Knob Adjust settings and status for each inputSmart, Simple ControlsWith an intuitive hardware interface and informative LED metering, the SCM820 packs an extensive range of control and visibility into a single streamlined rack unit.Channel Control KnobsMake quick adjustments to gain, low cut and high shelf EQ, and solo/mute functions.LED Meter RingsChannel and master meter rings vibrantly display input audio or IntelliMix gain levels.Dual Mixer ModeRoute two entirely different and independent automixes to mix A and B outputs.Output Mix ControlFront-panel master gain and limiter control section with output signal meter strip.Hardware/Software ControlAdjust settings directly on the front and back panels or through the browser-based control software.Analog & Digital ConnectionsThe SCM820 provides enhanced I/O support to engineers— in both application flexibility and digital connectivity—to make setting up, configuring and managing systems easier and more efficient.DB25 or Logic-enabled Block Connector ModelsEight channel inputs on the back panel connect to mic or line level audio sources.Direct OutputsPer-channel direct outputs allow the SCM820 to be used as an insert processor or for recording.Dante ™ Digital Audio NetworkingDante-equipped models provide multichannel digital audio I/O over Ethernet and enable linking to additional SCM820 units.Mix A and B OutputsConnect line or mic level mix outputs to a sound reinforcement system, mixing console or recording device.Aux InputsRoute a mono signal straight to the mix outputs from front and back panel auxiliary inputs, bypassing the IntelliMix bus.¼" (6.5 mm) Stereo Headphone Output For channel and mix monitoring.SCM820-DAN rear panel shownAdditional models shown on back pageChannel SelectAdjust input level and phantom powerLockout and ResetMix Select ButtonSelect mix A or BAudio Output Meters and Limiter LEDsIntelliMix ModeToggle between mixer modes Dante™ Network Interface PortsNetworked SolutionsNetworking options available with the SCM820 enable advancedcontrol and signal routing. Link multiple units together on anetwork, then control their settings and signal path remotelyfrom a PC or Mac.Standard Ethernet or Dante Digital AudioChoose the best networking option for the application.Dante Upgrade CardUpgrade standard Ethernet modelsto add Dante digital audio.Dante Virtual SoundcardLicense included with Dante-equipped models and upgrade cardallows a computer to connect to a Dante network for use withplayback, recording, and internet calling software.Linking MixersDante-equipped SCM820 mixers can be linked to form largeautomixes of up to 12 units (96 channels of audio).Control System CompatibleConnects to AMX and Crestron controllers.IntelliMix® ModesIntelliMix® TechnologyRemote Set-up and ControlSCM820 Control Software provides convenient management,monitoring, and configuration support for all key systemsettings. It features a rich, browser-based graphical userinterface and is accessible from any networked computer.Control tabsInputsManage parameters and monitor audio levels foreach input channelIntelliMixConfigure IntelliMix modes and route channels to mix outputsOutputsManage parameters and monitor audio levels for each directoutput channel and mix outputsLink GroupCreate and manage larger automixes through linkingmultiple devicesPreferencesManage global device settingsShure Discovery ApplicationThe Discovery Application finds Shure devices on thenetwork automatically and provides access to each device’scontrol software.•A utomatic discovery of enabled Shure devices•S imply click on an enabled device in the list once it appearsto open its control software•W indows XP (32 and 64 bit), Windows Vista and Windows 7•A pple Mac OS X 10.5.8 and higherInput TabOutput TabIntelliMix ModesShure Discovery ApplicationSCM820Control SoftwareSelected Specifications©2013 Shure Incorporated AL21355 2.5K 01/13Asia, Pacific:Shure Asia Limited 22/F , 625 King’s Road North Point, Island East Hong KongPhone: 852-2893-4290Fax: 852-2893-4055Email:**************.hkUnited States, Canada, Latin America, Caribbean:Shure Incorporated5800 West Touhy Avenue Niles, IL 60714-4608 USA Phone: 847-600-2000Fax: 847-600-1212 (USA)Fax: 847-600-6446Email:**************Europe, Middle East, Africa:Shure Europe GmbHJakob-Dieffenbacher-Str. 12,75031 Eppingen, Germany Phone: 49-7262-92490Fax: 49-7262-9249114Email:*************GeneralAudio Frequency Response20 Hz to 20 kHz (±1 dB)Dynamic RangeAnalog-to-Analog: 110 dB20 Hz to 20 kHz, A-weighted, typical Analog-to-Dante, Dante-to-Analog: 113 dBDimensions 44 mm x 483 mm x 366 mm (1.7 in. x 19.0 in. x 14.4 in.), H x W x D Weight5.5 kg (12.0 lbs)Power Requirements100 to 240 V AC, 50-60 Hz, 1 A Operating Temperature Range −18°C (0°F) to 63°C (145°F)Analog ConnectionsConfiguration Channel input, Mix output: Active balancedAux input: Stereo unbalanced: Direct output: Impedance balancedClipping level Channel Inputs: [Line (+0): +20 dBV, Mic (+26): -6 dBV, Mic (+46): -26 dBV] Aux Input: +10 dBVPhantom Power 48 V DC, selectable per channel, 14 mA max.Max Output LevelLine (+0): +20 dBV, Line (-20): 0 dBV, Mic (-46): -26 dBVDigital Signal ProcessingAD/DA Converter 24-bit, 48 kHz, 113 dB dynamic range typical Latency Analog to Analog: 0.51 msAnalog to Dante: 0.29 msGain Adjustment Range Channel Input, Mix Output: −110 dB to +18 dB Input Processing Low cut, high shelf Output Processing 8 band PEQ, limiterNetworking Interface SCM820: Single Port, 10/100 Mbps EthernetSCM820-DAN: Dual Port, Gigabit Ethernet, Dante digital audioAvailable SKUSSCM820 8 Channel Digital Automatic Mixer, block connectorsSCM820-DAN 8 Channel Digital Automatic Mixer, block connectors, Dante Digital Audio SCM820-DB25 8 Channel Digital Automatic Mixer, DB25 connectorsSCM820-DAN-DB25 8 Channel Digital Automatic Mixer, DB25 connectors, Dante Digital Audio A820-NIC-DANTE Dante Digital Audio Upgrade Card for SCM820 Standard Ethernet Versions DB25 Accessory CablesDB25 to 8 XLR Male, DB25 to 8 XLR Female, DB25(x2) to 8 TRSNote: All specifications are subject to change.Dante is a trademark of Audinate Pty Ltd.。
无线话筒的使用方法资料课件
综合考虑无线话筒的价格、性能、功能和耐用性等因素，选择性价比较高的产品， 避免盲目追求价格低廉或功能繁琐的产品。
适配设备及场景需求
设备兼容性
在购买无线话筒时，要确保其与自己使用的音响、功放等设 备具有良好的兼容性，避免出现连接不良或信号干扰等问题。
场景需求
根据使用场景选择适合的无线话筒类型，如演讲、会议、演 出等。不同的场景需要不同类型和性能的无线话筒来满足使 用需求。
搭配合适的音响设备
根据舞台或K歌场所的音响设备性能，调整无线话筒的输出设置， 确保音质效果最佳。
注意舞台布局和干扰源
了解舞台布局，避免无线话筒与舞台灯光、音响等设备产生干扰， 影响表演效果。
家庭娱乐、户外活动携带方便性体验分享
选择轻便易携的无线话筒
确保信号覆盖范围
在家庭或户外环境中，应确保无线话筒与接收器之 间的信号覆盖范围足够，避免声音中断或失真。
避免过度调节
在调节音量和音色时，应 避免过度调节，以免对声 音质量造成不良影响。
04
无线话筒常见问题及解决方案
信号干扰问题排查
排查信号干扰源
检查附近是否有其他无线设备、电磁设备 等可能产生干扰的源头，并尽量远离。
调整信道
如遇到信号干扰，可尝试调整无线话筒的 信道，以避免与其他设备的信号冲突。
增强天线信号
行业应 用
无线话筒在各个行业中的应用越来越广泛，未来可能会针对不同行 业的需求，推出更加专业化的无线话筒产品。
绿色环保
环保意识的提高也对无线话筒的发展产生了影响，未来可能会出现更 加环保、节能的无线话筒产品。
谢谢您的聆听
THANKS
无线话筒的选型与匹配 针对不同场景和需求，如何选择合适的无线话筒， 并进行正确的匹配。
WP820高端wi-fi便携彩屏话机 管理员手册_1.0.7.30
深圳市潮流网络技术有限公司WP820高端Wi-Fi便携彩屏话机管理员手册技术支持潮流网络技术有限公司为客户提供全方位的技术支持。
您可以与本地代理商或服务提供商联系，也可以与公司总部直接联系。
地址：深圳市南山区科技园北区新西路16号彩虹科技大厦4楼邮编：518057网址：客服电话：*************客服传真：*************技术支持热线：4008755751技术支持论坛：/forums网上问题提交系统：/support/submit-a-ticket商标声明和其他潮流网络商标均为潮流网络技术有限公司的商标。
本文档提及的其他所有商标或注册商标，由各自的所有人拥有。
注意：由于产品版本升级或其他原因，本文档内容会不定期进行更新。
除非另有约定，本文档仅作为使用指导，本文档中的所有陈述、信息和建议不构成任何明示或暗示的担保。
目录文档目的 (1)更新日志 (2)固件版本1.0.7.30 (2)固件版本1.0.7.26 (2)固件版本1.0.7.22 (2)固件版本1.0.7.15 (2)固件版本1.0.7.7 (3)固件版本1.0.5.5 (3)固件版本1.0.3.20 (3)固件版本1.0.3.6 (4)固件版本1.0.3.5 (4)固件版本1.0.1.15 (5)固件版本1.0.1.12 (5)欢迎使用 (6)产品概述 (7)产品特性 (7)技术参数 (7)安装 (10)设备包装清单 (10)安装WP820 (11)充电基座 (11)话机 (11)电池信息 (12)WP820按键描述 (12)WP820图标说明 (14)WP820话机菜单 (16)使用Wi-Fi获取网络 (19)查看IP地址 (20)WEB用户页面访问配置 (21)通过Web浏览器配置 (21)访问Web页面 (21)Web页面语言 (22)保存更改的设置 (22)Web页面访问权限管理 (22)更改用户密码 (23)更改管理员密码 (24)更改HTTP/HTTPS Web访问端口 (25)WEB页面设置参数说明 (26)状态页面参数说明 (26)状态---帐号状态页面参数说明 (26)状态---网络状态页面参数说明 (26)状态---系统信息页面参数说明 (27)帐号页面参数说明 (28)帐号---基本设置页面参数说明 (28)帐号---SIP设置页面参数说明 (29)帐号---编码设置页面参数说明 (32)帐号---通话设置页面参数说明 (35)帐号---高级设置页面参数说明 (37)电话设置页面参数说明 (39)电话设置---基本设置页面参数说明 (39)电话设置---通话设置页面参数说明 (39)电话设置---铃声音调设置页面参数说明 (41)电话设置---视频设置页面参数说明 (42)电话设置---PTT/对讲设置页面参数说明 (42)网络设置页面参数说明 (44)网络设置---蓝牙设置页面参数说明 (44)网络设置---Wi-Fi设置页面参数说明 (44)网络设置---OpenVPN®设置页面参数说明 (46)网络设置---高级网络设置页面参数说明 (47)系统设置页面参数说明 (48)系统设置---日期和语言设置页面参数说明 (48)系统设置---安全设置页面参数说明 (48)系统设置---偏好设置页面参数说明 (50)系统设置---网管设置页面参数说明 (52)系统维护页面参数说明 (52)系统维护---更新升级页面参数说明 (52)系统维护---系统诊断页面参数说明 (55)系统维护---事件通知页面参数说明 (57)应用页面参数说明 (59)应用---本地联系人页面参数说明 (59)应用---LDAP联系人页面参数说明 (61)应用---录音页面参数说明 (63)增值业务页面参数说明 (63)增值业务---门禁系统页面参数说明 (63)增值业务---Broadsoft联系人页面参数说明 (63)增值业务---安全/告警页面参数说明 (64)升级和部署 (66)升级和部署配置 (66)通过话机菜单配置 (66)通过Web页面配置 (67)通过本地PC升级 (67)通过TFTP服务器升级 (68)通过U盘升级 (69)通过U盘部署配置文件 (69)通过U盘升部署Wi-Fi (70)部署和配置文件下载 (70)恢复出厂设置 (71)通过话机菜单恢复出厂设置 (71)通过Web页面恢复出厂设置 (71)通过硬按键恢复出厂设置 (73)体验WP820 (74)图2充电基座 (11)图3WP820话机安装 (11)图4WP820按键说明 (13)图6连接Wi-Fi网络 (20)图7Wi-Fi信息屏 (20)图8WP820Web GUI语言 (22)图9修改用户密码 (23)图10修改管理员密码 (24)图11Web访问端口 (25)图12通过话机菜单升级 (66)图13通过Web页面升级 (67)图14上传升级固件 (68)图15U盘固件检测 (69)图16通过话机菜单恢复出厂 (71)图17Web页面恢复出厂设置 (72)图18Web页面确认恢复出厂 (72)表2WP820技术参数说明 (7)表3设备包装清单 (10)表4WP820的按键 (13)表5WP820图标说明 (14)表6WP820菜单结构 (18)表7用户权限 (22)表8状态---帐号状态页面参数说明 (26)表9状态---网络状态页面参数说明 (26)表10状态---系统信息页面参数说明 (27)表11帐号---基本设置页面参数说明 (28)表12帐号---SIP设置页面参数说明 (29)表13帐号---编码设置页面参数说明 (32)表14帐号---通话设置页面参数说明 (35)表15帐号---高级设置页面参数说明 (37)表16电话设置---基本设置页面参数说明 (39)表17电话设置---通话设置页面参数说明 (39)表18电话设置---铃声音调设置页面参数说明 (41)表19电话设置---视频设置页面参数说明 (42)表20电话设置---PTT/对讲设置页面参数说明 (42)表21电话设置---壁纸设置页面参数说明 (44)表22网络---蓝牙设置页面参数说明 (44)表23网络---Wi-Fi设置页面参数说明 (44)表24网络设置---OpenVPN®设置页面参数说明 (46)表25网络设置---高级网络设置页面参数说明 (47)表26系统设置---日期和语言设置页面参数说明 (48)表27系统设置---安全设置页面参数说明 (48)表28系统设置---偏好设置页面参数说明 (50)表29系统设置---网管设置页面参数说明 (52)表30系统维护---更新升级页面参数说明 (52)表31系统维护---系统诊断页面参数说明 (55)表32事件通知配置列表 (57)表33应用---本地联系人页面参数说明 (59)表34应用---LDAP联系人页面参数说明 (61)表35应用---录音页面参数说明 (63)表36应用---通话记录页面参数说明 (63)表37增值业务---门禁系统页面参数说明 (63)表38增值业务---Broadsoft联系人页面参数说明 (63)表39增值业务---安全/告警页面参数说明 (64)文档目的本文档描述了如何通过话机菜单和Web页面配置WP820。
hivi H-700无线麦克风 产品使用手册说明书
前言
感谢您购买本公司生产的无线麦克风，本产品是一款适用于专业场所或专业人士使用 的产品，无线部分工作在UHF 频段，电声部分有精密的结构，属于比较高端的音频设备， 为了您更好的了解和使用本设备，请在使用前仔细阅读本手册，并妥善保管，以便您或其 他人员日后查询；
③采用真分集电路时两个高频系统的切换指示：
接收机工作时会根据前后天线的接收效果切换，“ / ”会闪烁转换，指示正在采
用的高频系统。
④接收到的无线信号强弱的指示
⑤接收到的音频信号大小的指示
⑥对应的发射器（手持麦克风）电池电量指示
⑦对频符号：闪烁表示接收机正在发射对频信号
⑧静音指示（包括未接收到信号、发射器关机等）
⑦ 更 换 电 池 ：2节A A电 池 连 续 工 作 时 间 约 为6小 时 ， 当 电 量 指 示 低 时 （
或
），
请关闭发射器后更换电池。更换电池时，请注意电池槽里的正负极！
手 持 麦 克 风LCD显 示 屏
⑦
①
●确保麦克风处于关闭状态！
③
●旋开下管体：
②
●更换电池，注意电池的极极性
①发射器电池电量指示，当电池符号闪烁时表示电池即将耗尽。 ②工作频率，对频后与对应的接收机工作频率相同。 ③频率单位。
50 50Hz-16KHz(电 路 部 分) ＞98dB( A计 权 、 最 大 输 出 时) ＜0.8% 1KHz(300mV输出时)
在复杂环境中的可靠性也更加出色。
二、接收机面板：
前面板
④ ①左通道音量加减按键 ②左通道操作按键 ③红外对频窗口 ④LCD液 晶 显 示 窗 口 背面
③ ②① ⑤⑥
⑦
HS-820蓝牙耳机说明
How Can I Use My Wireless Headset?
Your Wireless Headset, with Bluetooth technology, lets you connect with other similarly equipped devices such as a Motorola V600 with integrated Bluetooth technology. * Use your phone hands free. * Handle incoming and outgoing calls with the headset multifunction control button (MFB). * Use voice activation to make calls. Note: The HS820 supports both Headset and Hands Free Bluetooth Profiles for increased functionality and compatibility with more products. Consult your user’s guide for more information.
4
Headset Features
Headset (Top View) Headset(Button View)
1 Multifunction Button-Controls multiple headset functions. 2 Charging Port-Accepts the plug for your handset battery charger. 3 Earhook-Attaches headset to ear. 4 Headset Indicator LED-Provides a visual cue about headset status. 5 Microphone-Picks up your voice input. 6 Speaker-Plays the sound you receive on the call. 7 Volume Control Buttons-Adjusts speaker volume up or down.
USB无线麦说明书--新版
USB无线K歌麦产品使用说明书（娱乐版）USB无线麦克风为专业酷我K歌电脑平台系统（电脑版）和专业版K歌设计的。
该产品采用无线2.4G通用频段技术，声音传输是通过数字化处理和传输方式，具有较强的抗干扰性，使输出的声音具有高保真的音质；接收部分是通过USB数字接口传送到电脑，可抗数模转换和电流音，是一款具有专业级的无线K 歌专用麦。
无线麦克风适用于电脑K歌、电脑录音和在线聊天、教学和商务演讲的专业工具，它的有效使用范围在30平方米内，频率响应宽度（在20～16KHz之间），它的使用效果会是称心如意，是唱K歌与商用演讲的好工具。
主要特点：※据了解是全球第一款采用USB接口技术的无线麦克风；※麦克风（话筒，又称发射器）采用锂电池供电，充一次电可以使用13-15 小时左右；※麦克风具有低压提示指示灯，提示充电；※麦克风采用电容咪与电脑的电气特性相匹配；※麦克风具有遥控电脑的功能，如：选歌和音量控制、播放暂停等；※麦克风外观采用塑胶与金属的完美结合，大小适中，有多种时尚的色彩选择可选择。
※USB接收器采用电脑USB接口技术--即插即用方式，无需安装驱动程序。
产品说明：操作说明：在使用无线麦克风系统前，首先要配对好麦克风（话筒）与USB接收器，再设置好电脑“酷我K歌”软件的相关设置项，无线麦克风系统才能正常使用。
具体操作步骤如下：第一步：麦克风（话筒）与USB接收器配对操作打开带多媒体音箱的电脑，取出麦克风（话筒）和USB接收器，用手指按住话筒的“开关键”，话筒上的指示灯的变化为：红灯亮转为蓝灯亮，再转为红蓝灯快闪，此时可以松开手指，同时把USB接收器插上电脑的USB接口上，这时USB接收器的指示灯会由快闪变为慢闪，并与话筒上的指示灯同步变为慢闪，这就说：话筒与USB接收器配对成功（配对成功后，第二次只需打开话筒和电脑系统就可直接使用；另：一支麦克风只能与一个USB接收器配套使用，要用另一支麦克风与原USB接收器使用的话，需进行重新配对。
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hivi uh820话筒机说明书
hivi uh820话筒机需要系统连接：
可调频率无线话筒通过无线话筒接收主机，接收其声音信号，接收主机使用音频线与功放设备连接，音响与功放之间通过音频线连接，各设备连接上市电插座，这样，一套hivi uh820话筒机系统连接。
可调频率无线话筒通过无线话筒接收主机，接收其声音信号，接收主机使用音频线与功放设备连接，音响与功放之间通过音频线连接，各设备连接上市电插座，这样，一套... 可调频率无线话筒通过无线话筒接收主机，接收其声音信号，接收主机使用音频线与功放设备连接，音响与功放之间通过音频线连接，各设备连接上市电插座，这样，一套简单的音响。
hivi uh820话筒机多功能麦克风怎么调节频道：
电脑上的麦克风功能只要打开支持麦克风的就可以用的。
麦克风设置:右下角的小喇叭右键录音设备在录制里把现有麦克风调成默认设备。
双击麦克风或点属性就可以设置的，在... 电脑上的麦克风功能只要打开支持麦克风的就可以用的。
麦克风设置:右下角的小喇叭右键录音设备在录制里把现有麦克风调成默认设备。
双击麦克风或点属性就可以设置的，在。
hivi uh820话筒机摄像头麦克风一体怎么使用：
2、hivi uh820话筒机在打开的Windows10设置窗口中，找到并点
击窗口中的“隐私”图标。
3、在打开的隐私窗口中，点击左侧边栏的的“麦克风”菜单项。
4、如果想打开麦克风功能，点击“允许应用...
5、如果要关闭麦克风，让所有程序都不能使用麦克风的话，只需要把滑动块移到“关闭”的位置即可。
5、在打开麦克风后，还可以设置指定的程序是否使用麦克风，只要打开或关闭。
hivi uh820话筒机从设定里的社区设置的麦克风怎么用：
这是社区快捷hivi uh820话筒机，在你设置好默认以后，只要在游戏中按F5，F6，F7，F8就会出现与你设置对应的话，是个很方便的功能。
具体设置方法就是在大厅点右上的设置(或者在游戏里按ESC... 具体设置方法就是在大厅点右上的设置(或者在游戏里按ESC再点设置)，再选择社区，下方就有麦克风1号，2号，3号，4号，在后面0的位置设置你想说的话，设置完成后确认保存，再在游戏。
hivi uh820话筒机无线麦克风系统怎么用：
hivi uh820话筒机使用时要注意观察RF射频信号指示灯是否正常，防止外来无线信号的干扰;在话筒交接时，应避免将多支开启的无线话筒堆放在一起，且不要靠近接收天线，以免产生互调干扰，影响无线话... 场地内存在干扰源(如手机、对讲机、无绳电话等)，碰到这种情况，可以换
一套频率试试，在更换新的频率时，最好先改接收机的频率，找到接收机的RF信号灯没有干扰的频率，再改发射器... 场地接收条件不好(如场内有立柱阻挡，或场内有金属器材、玻璃的反射，音控室离开会场较远有墙阻挡或者拐弯等等)都会影响到信号的正常接收。
通常用以下几种方法可以。
hivi uh820话筒机会议室话筒如何设置全都开启：
今天就让我们来说说怎么使用全向麦功能。
一、会议开始时，打开录音机切换到会议模式，点击开始录音，注意观察动画，有声源输入的方向就有动画二、会议过程中想要记住重点... 今天就让我们来说说怎么使用全向麦功能。
一、会议开始时，打开录音机切换到会议模式，点击开始录音，注意观察动画，有声源输入的方向就有动画二、会议过程中想要记住重点... 一、会议开始时，打开录音机切换到会议模式，点击开始录音，注意观察动画，有声源输入的方向就有动画二、会议过程中想要记住重点内容，可以做标记点的，点击标记，可以输... 二。
hivi uh820话筒的说明书?
hivi uh820无线一体式麦克风需要连接设备蓝牙功能后即可使用 hivi uh820无线一体式麦克风需要连接设备蓝牙功能后即可使用。