AIVIN爱威K880前置处理器说明书
TMPRO 880专业音频会议系统产品说明书
THE CLEAR CHOICE FOR PROFESSIONAL AUDIO CONFERENCING CONVERGE TM PRO 880APPLICATIONSConference RoomsBoardroomsCourtroomsDistance Learning FacilitiesConvention Centers and HotelsTraining RoomsTelemedicine FacilitiesHouses of WorshipCONVERGE TM PRO 880 ADVANTAGESAdvanced Conferencing Feature Set+Next-generation Acoustical Echo Cancellation> Full bandwidth (20Hz to 22Khz) echo cancellation> Improved duplex performance> Push-to-talk microphone compatibility+Next-generation Noise Cancellation> Adaptive modeling to room ambient noise condition+Increased resolution on Microphone Preamp stage> 0-56 dB in 7 dB increments+Pre-AEC routing for Sound Reinforcement Applications> Maximum of 4 millisecond processing delay+Management Improvements> Integrated Ethernet and USB connections> SNMP and HTML remote management agents> Event scheduler> Diagnostic console+Simplified Configuration Software> Drag & drop A/V and channel objects> Selectable views—unit, matrix, channel+Expanded Serial Command ListSuperior Audio Performance+Next-generation Distributed Echo Cancellation®on every mic input+First-mic priority delivers clear audio to the far end+20 Hz-22 kHz bandwidth for full-range audio response+ALC & AGC keep participants’ audio balanced and consistentConfiguration Flexibility+Scalable – link multiple Converge Pro units (880, 840T, 8I, TH20) for extensive microphonecoverage and up to 16 phone lines+Enhanced expansion bus, featuring 12 mix-minus audio buses for routing between units+Eight mic gating groups (four internal & four global) allow separation of mics intoindividual mixer gating groups for greater configuration flexibility+32 presets can be executed on-the-fly without disturbing other ongoing preset operations+255 Macros for customized audio control/configuration with single command execution Professional Conferencing SystemPROFESSIONAL CONFERENCINGDATA SHEET < CONVERGE TM PRO|880>SPECIFICATIONSCONVERGE PRO 880DATA SHEET <>CLEARONE LOCATIONS>CONVERGE PRO 880 BACK PANELAudio PerformanceConditions: Unless otherwise specified, allmeasurements are performed with a 20 Hz to 22 kHz BW limit (no weighting)Frequency Response: 20 Hz to 22 kHz ±1dB Noise (EIN): -126 dBu, 20 kHz BW, max gain,Rs=150 ΩTHD+N: <0.02%Dynamic Range: 100 dB (non A-weighted)Crosstalk <-91 dB re 20 dBu @ 20 kHz channelto channel Auto Mixer ParametersNumber of Open Microphones (NOM)PA Adaptive Mode First Mic Priority Mode Last Mic ModeMaximum # of Mics Mode Ambient LevelGate Threshold Adjust Off Attenuation Adjust Hold Time Decay RateMatrix Mixing Parameters 36x36 matrix 12 analog in/out12 expansion bus in/out8 assignable processing blocks in/out 4 assignable fader blocks in/out Assignable Processing Blocks Filters:All pass Low pass High pass Low shelving High shelving Parametric EQ Notch CD Horn Crossovers:BesselButterworth Linkwitz-Riley CompressorDelay; adjustable up to 250 msAssignable Fader Blocks Gain/MuteMicrophone Input Configuration Input Gain Adjust Mic or Line LevelPhantom Power on/off Echo Cancellation on/off Noise Cancellation on/off Filters:All Pass Low Pass High Pass Notch PEQMute on/offChairman Override on/off AGC on/offAutomatic Level Control on/off Auto Gate/Manual gate Adaptive Ambient on/off Pre AEC channelMic/Line Inputs 1-8Push-on mini-terminal block, balanced,bridgingImpedance: < 5 KΩNominal Level: adjustable -56 dBu to 0 dBu (7dB step coarse gain adjustment)Maximum Level: -65 dBu to +20 dBuEcho Cancellation: 130 ms tail time (works with 12 dB of room gain)Noise Cancellation: 6–15 dB attenuation Phantom Power: 24 V , selectable Line Inputs 9-12Push-on mini-terminal block, balanced,bridgingImpedance: < 5 KΩNominal Level: 0 dBu Maximum Level: 20 dBuOutputs 1-12Push-on mini-terminal block, balanced Impedance: < 50 ΩNominal Level: 0 dBu Maximum Level: 20 dBuExpansion Bus In/Out Proprietary Network RJ-45 (2), 1.9 MbpsCategory 5 twisted-pair cable, 200’ maximum cable length between any two Converge Pro devicesEthernetAutoswitching with Quality of Connection (QoC)10/100 Mbps Ethernet Network Port 10/100 Mbps Ethernet PC Port RJ-45 ConnectorsRS-232Serial Command Protocol Only (Console software not supported on RS- 232 port)DB-9 female9,600/19,200/38,400/57,600/115,200 baud rate; 8 bits,1 stop bit, no parityHardware flow control on (default)/off USBVersion 2.0 Compatible T ype: B-connectorControl/Status Ports DB-25 female A/B (2)Inputs A/B: active low (pull to ground)Outputs A/B: open collector, 40 VDC max, 40mA each+3.3 VDC pins (2) (300 mA over-current protected)Configuration & Administration Software Converge™ Console Power Input Range Auto-Adjusting100–240 VAC; 50/60 Hz Power Consumption 30 W T ypicalDimensions (L x D x H)17.25” x 10.25” x 1.75”43.8 x 26 x 4.5 cmWeight7.5 lbs/3.3375 kg unit weight 12 lbs/5.4kg shipping weightOperating T emperature14° F/-10 °C to 122° F/50° C ambient unit temperature Approvals & ComplianceAES48-2005: AES standard oninterconnections — Grounding and EMC practices — Shields of connectors in audio equipment containing active circuitry (self certified)U.S.A. & Canada CSA safety listed EU CountriesRoHS compliant WEEE compliantSee product manual for additional details Optional AccessoriesConverge Pro 880Converge Pro 880T Converge Pro 840T Converge Pro 8i Converge Pro TH20Converge SR 1212T abletop ControllerButton Microphone – Omni-Directional Button Microphone – Uni-Directional Delta MicrophoneT abletop Microphone – Uni-Directional JBL Wall-Mount SpeakersPart Number910-151-880 Converge Pro 880 – 8-channel AEC Microphone Mixer Headquarters:Salt Lake City, UT USA 5225 Wiley Post Way Suite 500Salt Lake City, UT 84116 Tel:801-975-7200T oll Free: 800-945-7730 Fax:801-977-0087******************Latin America Tel:801-974-3621*******************EMEATel: 44 (0) 1189 036 053*******************APACTel:801-303-3388 *******************Other product names may be registered trademarks of their respective owners who do not necessarily endorse ClearOne or ClearOne’s products. All rights reserved. Information in this document subject to change without notice . © 2007 ClearOne Communications Inc. 802-151-880 Revision 1.7 January 2008.。
功放说明书DSK880
DEGREE： USER
40℃ 2
图 4（温度菜单 ）
ALARM!!! T＞90℃ SYSTEM PROTECT
图 5 （保护警告提示）
4、音乐预均衡模式： 按下 2 键, 依次选择:→ROCK(摇滚)→JAZZ(爵士)→FLAT(平直)→USER(用户设定)
5、静音和旁路：按下 13 键，音乐输出被静音，这对快速关闭音乐输出是有用的：按下 14 键，音乐处理中的高、低音被旁路，但变调设置仍起作用。
10
9
8
4
操作简介
一、麦克风处理
1、按下电源开关 16 ，接通电源。
2、将麦克风插入麦克风插座 8 ,调整麦克风旋钮 7 ，使麦克风音量大小适度。
3、按下 1 键，选择麦克风效果模式:
→ECHO→ECHO&REV→ROOM→HALL→VOCAL
回声
回声+混响
房间
大厅
人声
4、依次按下 4 键进入麦克风音色及效果参数设置，菜单选项如下:
混响时间 Rev-time(3.0s)
混响时间 Rev_time(2.0s)
大厅( Hall)
混响时间 Rev_time(2.6s)
人声( Vocal)
混响时间 Rev_time(2.6s)
回声深度 Echo_depth(70%)
回声深度 Echo_depth(80%)
回声与混响比例 Mix-ratio(50%)
话筒音量记忆关闭(Store micvol off)
附录B：音乐处理参数出厂设置
摇滚 (Rock)
高音(Treble) 0dB
低音(Bass) +4dB
爵士(Jazz) 平直(Flat)
AWA14600系列前置放大器使用说明书
AWA14600系列前置放大器
使用说明书
AWA14600系列前置放大器是一种阻抗变换器主要用于与测量电容传声器和其它声学测量仪器配套它可以配用１／２英寸加1英寸适配器后可配用１英寸
AWA14600型前置放大器可使用加极化电压电容传声器６０Ｖ或28V亦可使用不加极化电压的予极化测试电容传声器其它前置放大器只能使用予极化测试电容传声器
最大测量范围与工作电压和所用传声器灵敏度有关如使用灵敏度为50mV/Pa以1V/Pa为参考其最大测量声级为130dBÁéÃô¶ÈÔ½¸ß
AWA14600型前置放大器采用声学仪器专用七芯插头从插头焊接面看其他前置放大器采用连接示意图见图2ÆäÁ¬½ÓʾÒâͼ¼ûͼ3
注在外接电路中应在信号输出到地之间加接10
电阻
主要技术性能
型号AWA14600 AWA14601 AWA14602 AWA14603
增益dB 0 0 0 20
频率范围Hz 10~20000 10~20000 20~20000 10~100000
输入阻抗G
1 1
输出阻抗
V* 3 3
电源电压V 9~45 6~47 5~20 6~47
极化电压V 2000 0 0 0
插头七芯 立体声耳机插头或小圆形插头
电缆线长度m 2
12.7
1英寸配合器另选──
*用A计权测量折合到输入端。
AIVIN爱威K880前置处理器说明书
6
6
6
250HZ
5
5
5
5
500HZ
4
4
4
4
1KHZ
0
0
0
0
2KHZ
2
2
2
2
4KHZ333 Nhomakorabea3
10KHZ
5
5
5
5
38
38
0-42
话筒音量最大值
K880效果器话筒均衡设置
M1
M2
M3
M4
话筒均衡设置
常用
低沉
高尖
中性人声
100Hz
3
-3
6
0
250HZ
3
-2
4
0
500HZ
2
-1
3
0
1KHZ
0
0
0
0
2KHZ
2
3
-1
0
4KHZ
3
4
-2
0
10KHZ
5
6
-3
0
K880效果器音乐均衡设置
M1
M2
M3
M4
音乐均衡设置
100Hz
Echo Repeat
20
20
0-40
回声重复次数
越大 发单音后重复的个数越多
Echo level
40
30
0-40
回声重复增益
越大 回声效果越大
Mic Eff Bass
0
0
正负10
混响效果低音
越大 混响声音越浑厚
Mic Eff Mid
5
5
正负10
混响效果中音
越大 混响声音越通透
至拉斯声音DSP8807自主音频处理器说明书
1/4©2017 A t l a s S o u n d L .P . A l l r i g h t s r e s e r v e d . A t l a s S o u n d a n d S t r a t e g y S e r i e s a r e t r a d e m a r k s o f A t l a s S o u n d L .P . A l l o t h e r t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . A T S 004406 R e v B 5/17DSP8807Self Contained, Compact Multi-Zone Digital Controlled Sound Masking ProcessorGeneral DescriptionThe Atlas Sound DSP8807 is a self-amplified, sound masking controller with extensive digital signal processing (DSP) and telephony interface capabilities. All aspects of signal routing, processing and prioritization are administered through an intuitive Graphic User Interface (GUI) managed via a local Windows ® based laptop or desktop computer. The software has the ability to expand up to (253) systems with over 2,000 zones (2,048) with primary and secondary assignment in a zone paging dialing plan. It also provides the ability to set up “All zone” page, “Group zone“ page (up to 32 groups) and “Single zone“ page with an architectural dialing plan (2-digit DTMF) set up in the GUI. AVB (Audio Video Bridge) audio networking allows distribution of paging, BGM and line level inputs between multiple DSP8807 and/or DSP2212 units across TCP/IP data networks.The DSP8807 has 8 channels of independent on-board digital class-D amplifiers capable of delivering 50W RMS per 70.7V output. Additionally, a simultaneous line level output rated at 1V/600Ω (nominal) per zone is available for driving higher power amplifiers. The DSP8807 includes two independent, uncorrelated pink noise generators, which are random and non-repeating up to 215 hours with 1⁄3-octave EQ adjustments programmable on a per zone basis.Each DSP8807 is capable of managing remote ambient level sensing microphones (ALM-1) for each zone (x8), via a single CAT5e cable up to 1,000 feet from the DSP8807. These microphones can provide automatic adjustment of the masking level based on real- time noise levels with set up and control via the GUI.Features• A VB (Audio Video Bridge) Audio Networking Allows Distribution of Paging, BGM and Line Level Inputs Between Multiple DSP8807 and/or DSP2212 Units Across TCP/IP Data Networks • User Friendly GUI and Easy Network Setup• Built-InAmplificationforEachOutput(***********)• Line Level Outputs (x8) for Expansion to External Amplifiers • Expandable - Up to 256 Units (2048 Zones) • Non Repeating Pink Noise Sources • Front Panel Visual Status LED’s for All I/O • Parametric EQ for All Paging / Line Sources • 1⁄3 Octave EQ for All Masking Zones• C omprehensive Telco Interface Facilitates Complex Paging Scenarios for Multi Floor Buildings • Paging Mic Input for Evacuation or General Announcements • Optional Ambient Sensing Microphones for Automatic System Adjustment •UL / CUL and FCC ListedDSP8807 FrontDSP8807 Back238751461. A mplifierOutputs(***************)2. Line Level Outputs for Expansion to External Amplifiers (x8)3. R J45 Inputs for Optional Ambient Sensing Microphones (x8)4. T elco Page Input (Loop Start). Use with 2-5 Digit GUI Defined DTMF Dial Plan5. B GM, and Line Inputs6. Paging Mic Input with 32VDC Switchable Phantom Power7. Contact Closure Inputs (x4)8. TCP/IP Network Input (Parallel Input Also on Front Panel)©2017 A t l a s S o u n d L .P . A l l r i g h t s r e s e r v e d . A t l a s S o u n d a n d S t r a t e g y S e r i e s a r e t r a d e m a r k s o f A t l a s S o u n d L .P . A l l o t h e r t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . A T S 004406 R e v B 5/17SpecificationsSystem Performance / DSP ProcessorsDynamic Range >102dB A-Weighted Frequency Response 80Hz–20kHz (±3dB) at Rated Output Distortion THD+N.001% Typical at +4dBu, 1kHz, 0dB GainInput Sensitivity ≤ 1.0% at 1kHz at Rated Output Interchannel Crosstalk > 80dB Typical Crosstalk Input To Output > 80dBChannel Separation> 100dB at 1kHz (In Thru Out) Common Mode Rejection Ration (CMRR) > 50dB, 80Hz – 20kHz Typical > 55dB at 1kHzProcessor Capacity264 MIPS, 528MFLOPS, Continuous OperationSample Rate Audio Conversion 48kHz D/A Converter Type (Audio) 24-bit Sigma Delta D/A Performance Dynamic Range (Converter) > 100dB A-Weighted A/D Performance Dynamic Range > 110dB A-WeightedNon-Volatile MemoryMemory Storage For All Programs And Set Up Protected For 24 Hours In Power Brown Out, Interruption, or Computer Shut Down. Data Settings Good for Ten Years W/O Refresh DSP Manual RestartF ront Restart Manual Button To Reload DSP’sCODEC – DSP ProtectionA ll I/O Protected With Buffers From Spikes and Transients or Sneak CurrentsSystem Inputs (Unless Noted Located On Rear Panel)Power AC MainsIEC 3-pin with Ground, 100VAC-120VAC, 50Hz-60kHz with ON/OFF Manual Switch With Replaceable FuseNetwork – Data RJ45 Module Jack (EIA 568B)Telco Loop Start2-Pin Dockable Keyed Connector Input Transformer 600ΩRing Voltage 105V – 14V (POTS – VoIP) DTM F Dial Plan Single, Group, or All Page Microphone3-Pin Dockable Keyed Connector Background MusicR CA Connector 10k Ω (Sum to Mono)Master Override2-Pin Dockable Keyed Connector (1V – 70.7V nominal)Ambient Sensing Microphones (x8)R J45 Modular Jack (EIA 568B) No PolaritySystem Outputs (Unless Noted Located On Rear Panel)Speakers (x8)2-Pin Dockable Keyed Connector (70.7V at 50 Watts RMS)Audio Line level (x8)3-Pin Dockable Keyed Connector (1v nominal) M icrophone Frequency Level 80Hz – 18kHz M usic 80Hz – 20kHz Line out 80Hz – 18kHz Telco250Hz – 4kHzNetwork system linkRJ45 Modular Jack (EIA 568B)System Amplifiers (x8)Frequency Response 80Hz – 20kHz, (±.25dB)Total Distortion.001% Typical at +4dB, 1kHz,0dB GainTransformer Output 70.7V and IV Line Level Efficiency 85% or Better Gain Control Adjustable to 34dB Power SupplyUL / CUL /CE RecognizedInput Impedance 50k ΩOutput Impedance 8ΩCarrier Frequency 400kHz Peak Current 1.2A MTBF (Mean Time Between Failure) 100,000 HoursEMC / EMI RadiationF CC Part 15 Class B, EN6100,CISPR 22System Mechanical Data Length 14" (358mm)Width 19" (482.6mm)Height3.5" (88.9mm)Material (Outer Housing) C RS (Cold Roll Steel) 18AWG(.047" Nominal)FinishF lat Black Powder Coat With Zinc Undercoat Corrosion ResistantPrinted Circuit BoardsUL Recognized UL94VO Electronic Components RoHS Operating Temperature 0˚ to +50˚C Storage Temperature -40˚ to +85˚CHumidity95% Non-Condensing (Max.)©2017 A t l a s S o u n d L .P . A l l r i g h t s r e s e r v e d . A t l a s S o u n d a n d S t r a t e g y S e r i e s a r e t r a d e m a r k s o f A t l a s S o u n d L .P . A l l o t h e r t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . A T S 004406 R e v B 5/17Specification Friendly Text1. D igital Signal Processor (DSP) with Noise Masking and Amplification – DSP shall provide multi-zone digital DSP-GUI controlled processor and digital amplifiers capable of simultaneous distribution of masking, paging, and background music signals. DSP shall include status lights on front panel. DSP shall: a. Be 2RU High.b. I nclude 8x8 I/O with 8 ambient noise sensor connections and 8channels of 50 Watts class D amplifiers. c. I nclude two independent pink/white noise generators that arerandom and non-repeating over 215 hours. d. D SP shall include parametric EQ, Graphic EQ, Volume, Tonecontrols, Network Volume Control, Telco compressor, Matrix, mixer, and ambient mic monitoring. e. Include telephone interface.f. U tilize Audio Video Bridge AVB Protocols that are IEEE802.1 standards.g. P rovide status indication of Processors running, Mute, Page Active,Masking Active, Mic Active, Amplifier channels, Emergency Audio Inputs, and System Power h. M anufacturer Atlas Sound DSP8807 with ALM-1 Ambient SensingMicrophones or approved equal.ApplicationsThe Atlas Sound DSP8807 digital processor “Privacy” system is a self contained, compact multi-zone digital DSP-GUI controlled processor and digital amplifier capable of simultaneous distribution of masking, paging, and background music signals for use in:• Hospitality• Government Facilities • Education Transportation • Corporate • Industrial • RestaurantsArchitect and Engineer SpecificationsThe Atlas Sound DSP8807 unit shall provide automatic mixing, set up and administration of all 8x8 inputs / outputs per zone (channel) via an intuitive ‘simple to use’ Graphic User Interface (GUI) managed via a local Windows ® based laptop or desktop computer. The DSP8807 shall include 8 channels of independent on-board digital class-D amplifiers that shall deliver 50 Watts RMS at 70.7V output. An audio line level output rated at 1V/600Ω (nominal) per zone shall drive higher power amplifiers. The DSP8807 shall have two (2) independent uncorrelated pink and white noise generators which are random and non-repeating up to 215 hours with EQ adjustments programmable on a per zone basis.The DSP8807 shall provide dynamic control and management based on IEEE802.1 AVB standards (Audio-Video Bridging) with independent 1⁄3 Octave (28) band EQ *(Filter type is Butterworth @ 19dB and Linkwitz-Riley at 24dB) and Parametric EQ for calibration of all PA, ambient level sensing and automatic volume control on a per zone basis. Paging (PA) presets shall be assigned in 10dB increments (10, 20, 30dB) per zone with automatic gain control (AGC) for all Telco and microphone paging inputs. The DSP8807 GUI called the ‘DSP Series Masking ControlSoftware’ shall control system setup. The software shall have the ability to expand up to (253) systems with over 2,000 zones (2,048) withprimary and secondary assignment in a zone paging dialing plan. It shall also provide the ability to set up All zone page, Group zone page (up to 32 groups) and single zone page with an architectural dialing plan (2-digit DTMF) set up in the GUI.Each DSP8807 shall be capable of managing remote ambient level sensing microphones (ALM-1) for each zone (x8) wired via a singleCAT5e cable up to 1,000 feet from the DSP8807 for automatic adjustment of the masking level based on real-time noise levels with set up and control via the GUI. Frequency response shall be 80Hz – 20kHz (±3dB) at rated output with .001% THD typical at 4dBu, 1kHz at 0dB gain and a Dynamic range of 102dB A-weighted. Mechanical dimensions shall be (L x W x H) 14" (358mm) x 19" (483mm) x 3.5" (89mm). All Power Components shall be UL Recognized, Boards Are UL94v0 and RoHS. DSP8807 shall be UL / CUL / FCC and CB (International) Listed.4/4©2017 A t l a s S o u n d L .P . A l l r i g h t s r e s e r v e d . A t l a s S o u n d a n d S t r a t e g y S e r i e s a r e t r a d e m a r k s o f A t l a s S o u n d L .P . A l l o t h e r t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . A T S 004406 R e v B 5/17D S P 8807B l o c k D i a g r a m。
爱威AivlvK880产品说明书
爱威AivlvK880产品说明书爱威 Aivlv K880产品说明书K880集成音频效果处理器这款“音效经典算法”处理中心是最新一代数字卡拉OK综合效果处理中心它融合了电脑软硬件技术、数字DSP音频技术、最新数字简练电源等多项尖端技术，再加上本公司独有的“数字音效经典算法”，使得它效果出类拔萃、功能新颖独特。
他已不仅仅是一台单一功能的效果器，更是一套决定KTV众多效果的设备组合。
产品主要特点：●F.B一第5代超强防啸叫功能快捷键；启用它，在不影响听音效果和演唱效果的前提下，可以有效的抑制啸叫现象的出现，以确保演唱现场的愉快气氛和器材的安全性。
●START MODE 开机效果模式锁定功能；利用此功能操作，可以锁定每次开机效果模式，默认指向M1效果。
音量可根据房间大小和要求单独设置。
保证每次开机即达到最佳音量和效果。
●MIC EQ话筒数字均衡器功能键；7段数字均衡，可以从容应对不同客户的不同嗓音特点的演唱效果的需要。
●MUSIC EQ音乐数字均衡器功能键；7段数字均衡，可以轻松调校出客户需要的各种风格的听音效果。
●MIC MENU话筒参数调节菜单；可以对话筒直达声，最大话筒音量，回声延时左/右，回声重复次数，回声音量，混响输入电平，混响时间，噪声门限等十几项决定话筒效果的参数，进行准确细致的调节，已达到优美轻松的演唱效果。
●MUSIC MENU 音乐参数调整菜单；可以对音乐消除原唱，音乐平衡，补声音量，补声模式，重低音各项参数，补声通道的各项参数，最大音量限制，音乐高通，音乐自动电平等各项音乐参数进行准确细致的调节，以达到满意的伴唱效果。
●MEMORY 储存记忆功能键；当您对自己的调试效果很满意时，利用此功能可以把您调试的效果“原汁原味”的保存起来，供您下次直接调用。
使用注意事项●为了避免对机器造成损坏，请不要安装于以下地方。
■阳光直接照射处■多灰尘处■高温处及通风较差处■油烟或雾气高之处●安装时请与墙壁保持10公分以上距离。
AIVIN爱威K880前置处理器说明书
20
20
0-40
回声重复次数
越大发单音后重复的个数越多
Echolevel
40
30
0-40
回声重复增益
越大回声效果越大
MicEffBass
0
0
正负10
混响效果低音
越大混响声音越浑厚
MicEffMid
5
5
正负10
混响效果中音
越大混响声音越通透
MicEffTreble
0
0
正负10
混响效果高音
越大混响声音越明亮
ReverbTime
17
16
0-40
混响时间
越大感觉房间越深
Reverblevel
20
15
0-40
混响电平
越大感觉房间空间越高
NoiseGate
3
3
off1-40
噪声门
MaxmicEvolume
25
15
0-40
效果总电平最大值
Maxmicvolume
38
38
0-42
话筒音量最大值
K880效果器话筒均衡设置
0
0
2KHZ
2
2
2
2
4KHZ
3
3
3
3
10KHZ
5
5
5
5
M1
M2
M3
M4
话筒均衡设置
常用
低沉
高尖
中性人声
100Hz
3
-3
6
0
250HZ
3
-2
4
0
500HZ
2
-1
3
BOKER 数字智能广播系统使用手册
BOKER数字智能广播系统使用手册警告：为避免设备损坏，请按照此手册指导操作！本系统构成设备如下：品牌产品名称型号数量香港博克数字广播控制主机BK-8000 1 香港博克前置主控放大设备BL-2208（定制） 1 香港博克数控4通道功率放大器FL-4*250 1 香港博克数控电源时序器BL-8809S 1 香港博克数控CD/DVD播放器BL-8821T 1 香港博克数控调谐器BL-8826T 1 香港博克消防报警发生器BL-8811E 1 香港博克高档同轴天花喇叭NJ-18 45 香港博克高档防水加宽室外音柱NJ-70A6 2 MIDA 广播专用呼叫话筒MD-210（定制） 1 香港博克30W音量控制器VC530D 9设备连接说明：各个设备连接说明请参见各设备说明书。
注意：我们的工作人员在安装调试系统时，已经将相关设备连接正常，一般情况下请勿触动和自行连接。
设备接电特别说明1.BL-8811E, FL-4*250,BL-2208这三台设备必须单独接电并时刻保持开机状态（关机后消防广播将无法联动报警）2.MD-210连接到BL-2208前面板MIC1接口，讲话呼叫时按下MD-210上面的开关键即可，呼叫结束后请务必关闭开关。
3.BK-8000为主要控制设备，必须单独接电，使用时开启电源开关，有定时播放程序待执行时需保持机器常开。
4.BL-8821T,BL-8826T,连接到BL-8809S，使用时主机会自动打开和关闭。
因客户主要是白天工作，所以建议将BL-8811E, FL-4*250,BL-2208，BL-8821T,BL-8826T,连接到BL-8809S，起到节电作用的同时又满足使用。
如何手动播放音乐如何用DVD或调谐器给指定区域播放音乐？首先在保证FL-4*250,BL-2208，BK-8000开启的情况下，按BK8000上的MENU按键，输入密码（默认：0000）进入系统；按BK8000上的“DOWN”和“UP”按键滚动菜单，选择“即时操作”后按“CERTAIN”键进入，然后选择“开启电源”再按“CERTAIN”键确认。
ASROCK K10N78M Pro 说明书
詳細規格產品摘要中央處理器芯片內存擴充插槽顯卡音效局域网后背板輸入/輸出接口板載接口BIOS特性支持光盤獨家功能附件規格尺寸認證硬件監控操作系統規格更改時恕不預先通知 品牌和產品名稱歸各自公司所有。
不保證任何配置与產品實物規格相同。
- 支持 AM3 / Socket AM2 + / AM2 處理器- 集成NVIDIA® 8200顯示核心，DX10顯卡，PixelShader 4.0，最大共享顯示內存512MB- 支持NVIDIA® Hybrid SLI™- 雙VGA輸出：DVI-D和D-Sub接口- 支持華擎Instant Boot, Instant Flash, 智能BIOS,華擎超頻調節器, 智能型能源節約器- Micro ATX規格：9.6英寸 x 7.5英寸，24.4厘米 x 19.1厘米- 支持Socket AM2+ / AM2 處理器: AMD Phenom TM FX /Phenom / Athlon 64 FX /Athlon 64 X2 Dual-Core / AthlonX2 Dual-Core / Athlon 64 / Sempron 處理器- 支持 AM3 處理器：AMD Phenom TM II X4 / X3 与 Athlon IIX4 / X3 / X2 處理器- AMD LIVE!TM Ready- 支持AMD Cool 'n' Quiet降溫靜音技術- 前端總線2600 MHz（5.2 GT/s）- 支持自由超頻技術- 支持Hyper-Transport 3.0 (HT 3.0)技術- NVIDIA® GeForce 8200- 雙通道DDR2內存技術- 2 x DDR2 內存插槽- 支持DDR2 1066/800/667/533 non-ECC, un-buffered內存- 系統內存最大容量: 8GB- 1 x PCI Express 2.0 x 16 插槽 (綠色: x 16)- 1 x PCI Express x 1 插槽- 2 x PCI 插槽- 支持NVIDIA® Hybrid SLI TM- 集成NVIDIA® 8200顯示核心- DX10, Pixel Shader 4.0- 最大共享顯示內存512MB- 雙VGA輸出：透過獨立顯示控制器支持DVI-D和D-Sub接口- 透過DVI-D接口支持HDCP功能- 透過DVI-D接口支持1080p藍光光盤（BD）/ HD-DVD光盤高清晰播放- NVIDIA® PureVideo TM HD Ready- 5.1聲道Windows® Vista TM Premium級別高保真音頻（ALC662音頻編解碼器）- 芯片組內建HDMI聲卡- 千兆网卡10/100/1000 Mb/s- Giga PHY RTL8211CL- 支持网絡喚醒功能（Wake-On-LAN）- 4 x SATAII接口（3.0 Gb/s），支持RAID（RAID 0,RAID 1, RAID 0+1, RAID 5, JBOD）,NCQ, AHCI和“熱插拔”功能- 1 x ATA133 IDE接口（支持2 x IDE設備）- 1 x 軟驅接口- 1 x 紅外線接針- 1 x 打印机端口接針- 1 x COM端口接針- CPU/机箱風扇接口- 24針ATX電源接口- 4針12V電源接口- CD輸入接針- 前面板音頻接口- 2 x USB 2.0接針（支持4 x USB 2.0接口）- 8Mb AMI BIOS- AMI Legal BIOS- 支持“即插即用”- 符合ACPI 1.1，支持喚醒与自動開机（Wake Up Events）- 支持免跳線- 支持SMBIOS 2.3.1- 支持智能BIOS- 驅動程序，應用軟件，殺毒軟件（試用版）- 華擎超頻調節器- 智能型能源節約器- Instant Boot- 華擎 Instant Flash- Hybrid Booster(安心超頻技術):- CPU頻率無段調節- ASRock U-COP（華擎通用CPU過熱保護技術）- Boot Failure Guard (B.F.G.，啟動失敗恢复技術)- ASRock AM2 Boost: 華擎專利技術，提升內存性能最高至12.5%- 支持Microsoft® Windows® XP/XP Media Center/XP 64-bit/Vista TM/Vista TM 64-bit- FCC，CE，WHQL- 快速安裝指南，隨机支持光盤，I/O擋板- ATA 133排線- 1 x SATA數据線（選購）- CPU溫度檢測- 机箱溫度檢測- CPU風扇轉速計- 机箱風扇轉速計- CPU靜音風扇- 電壓實時監控：+12V，+5V，+3.3V，核心電壓I/O面板- 1 x PS/2鼠標接口- 1 x PS/2鍵盤接口- 1 x VGA/D-Sub接口- 1 x VGA/DVI-D接口- 6 x USB 2.0接口- 1 x RJ-45 LAN接口LED指示燈（ACT/LINK LED和SPEED LED）- HD音頻插孔：線性輸入/前置喇叭/麥克風華擎即時開机功能 (Instant Boot)華擎即時開机（ASRock Instant Boot ）是華擎獨家創新的功能。
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0
正负10
混响效果高音
越大 混响声音越明亮
Reverb Time
17
16
0-40
混响时间
越大 感觉房间越深
Reverb level
20
15
0-40
混响电平
越大 感觉房间空间越高
Noise Gate
3
3
off 1-40
噪声门
Max micE volume
25
15
0-40
效果总电平最大值
Max mic volume
38
38
0-42
话筒音量最大值
K880效果器话筒均衡设置
M1
M2
M3
M4
话筒均衡设置
常用
低沉
高尖
中性人声
100Hz
3
-3
6
0
250HZ
3
-2
4
0
500HZ
2
-1
3
0
1KHZ
0
0
0
0
2KHZ
2
3
-1
0
4KHZ
3
4
-2
0
10KHZ
5
6
-3
0
K880效果器音乐均衡设置
M1
M2
M3
M4
音乐均衡设置
100Hz
Echo Repeat
20
20
0-40
回声重复次数
越大 发单音后重复的个数越多
Echo level
40
30
0-40
回声重复增益
越大 回声效果越大
Mic Eff Bass
0
0
正负10
混响效果低音
越大 混响声音越浑厚
Mic Eff Mid
5
5
正负10
混响效果中音
越大 混响声音越通透
Mic Eff Treble
AIVIN爱威K880前置处理器说明书
K880效果器话筒菜单设置
MIC MENU 话筒菜单
A房250平米M1
B房300平米M2
调试范围
功能描述
参数变化与听感
Echo Delay L
190
150
0-180
回声延迟左
越大 两个声音间的间隔时越长
Echo Delay R
190
150
0-180
回声延迟右
越大 两个声音间的间隔时越长
6
6
6
6
250HZ
5
5
5
5
500HZ
4
4
4
4
1KHZ
0
0
0
0
2KHZ
2
2
2
2
4KHZ
3
3
3
3
10KHZ
5
5
55Βιβλιοθήκη