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爱思创电子（上海）有限公司_爱思创Extron中国
复合视频与立体声音频矩阵切换器-MAV AV图片
复合视频与立体声音频矩阵切换器-MAV AV
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爱思创Extron电子
爱思创Extron电子
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爱思创电子（上海）有限公司（爱思创Extron中国）全球总部位于美国加州，是世界领先的专业视音频系统集成产品的生产商。爱思创Extron产品主要包括视音频控制系统、计算机视频接口、切换器、矩阵切换器、...
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爱思创Extron电子 4000.398766、 021-3760 1568
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　　Extron MAV 系列矩阵切换器结构紧凑，为传输带立体声音频的复合视频和 S-视频信号的视频系统应用提供了通用的切换解决方案。MAV 系列提供了 17 种型号，输入/输出尺寸从 4x4 到 8x8 不等。它们特别适用于公司会议室、博物馆、高校教室、体育酒吧和饭店、视频会议、远程学习设施、视频制作室以及许多住宅娱乐设施安装等应用。

特性

　·输入：用于视频输入的 BNC 插座；用于音频输入的螺丝锁定器

　·输出：用于视频输出的 BNC 插座；用于音频输出的螺丝锁定器

　·也提供 SV 型号

示意图

面板图

 

MAV 44-88 Series
 
Video — composite video and S-video models
   Routing   
      MAV 44 Series  4 x 4 matrix
      MAV 48 Series  4 x 8 matrix
      MAV 84 Series  8 x 4 matrix
      MAV 88 Series  8 x 8 matrix
   Gain  Unity
   Bandwidth  150 MHz (-3 dB), fully loaded
   Differential phase error  <0.1° at 3.58 MHz and 4.43 MHz
   Differential gain error  <0.1% at 3.58 MHz and 4.43 MHz
   Crosstalk  <-50 dB @ 5 MHz
   Switching speed  20 ms (max.)
 
Video input — composite video and S-video models
   Number/signal type   
      MAV 44 AV, MAV 44 AV RCA, MAV 48 AV, MAV 48 AV RCA
        4 composite video
      MAV 44 SVA, MAV 44 SVA RCA, MAV 48 SVA, MAV 48 SVA RCA
        4 S-video
      MAV 84 AV, MAV 84 AV RCA, MAV 88 AV, MAV 88 AV RCA, MAV 88 V
        8 composite video
      MAV 84 SVA, MAV 84 SVA RCA, MAV 88 SVA, MAV 88 SVA RCA
        8 S-video
   Connectors   
      MAV 44/48 composite video models
        4 female BNC
      MAV 44/48 S-video models  4 female 4-pin mini DIN
      MAV 84/88 composite video models
        8 female BNC
      MAV 84/88 S-video models  8 female 4-pin mini DIN
   Nominal level  1 Vp-p for Y of S-video, and for composite video
0.3 Vp-p for C of S-video
   Minimum/maximum levels  Analog: 0.4 V to 2.0 Vp-p with no offset at unity gain
   Impedance  75 ohms
   Return loss
      Composite video  <-38 dB @ 0 to 10 MHz
      S-video  <-25 dB @ 0 to 10 MHz
   DC offset (max. allowable)  5 V
   External sync (genlock)  0.2 V to 0.4 Vp-p
   Input coupling  AC coupling only
 
Video output — composite video and S-video models
   Number/signal type
      MAV 44 AV, MAV 44 AV RCA, MAV 84 AV, MAV 84 AV RCA  4 composite video
      MAV 44 SVA, MAV 44 SVA RCA, MAV 84 SVA, MAV 84 SVA RCA  4 S-video
      MAV 88 AV, MAV 88 AV RCA, MAV 88 V, MAV 48 AV, MAV 48 AV RCA  8 composite video
      MAV 88 SVA, MAV 88 SVA RCA, MAV 48 SVA, MAV 48 SVA RCA  8 S-video
   Connectors   
      MAV 44/84 composite video models  4 female BNC
      MAV 44/84 S-video models  4 female 4-pin mini DIN
      MAV 48/88 composite video models  8 female BNC
      MAV 48/88 S-video models  8 female 4-pin mini DIN
   Nominal level  1 Vp-p for Y of S-video, and for composite video
0.3 Vp-p for C of S-video
   Minimum/maximum levels  0.4 V to 2.0 Vp-p (follows input)
   Impedance  75 ohms
   Return loss
      Composite video  <-40 dB @ 5 MHz
      S-video  <-25 dB @ 5 MHz
   DC offset  15 mV typical (per output enabled with 75 ohm termination) with input at 0 offset
   Switching type  Vertical interval
 
Sync — composite video and S-video models
   Genlock connectors  2 BNC female
   Standards  NTSC 3.58, NTSC 4.43, PAL, SECAM
 
Audio — audio models 
   Routing   
      MAV 44 Series  4 x 4 stereo matrix
      MAV 48 Series  4 x 8 stereo matrix
      MAV 84 Series  8 x 4 stereo matrix
      MAV 88 Series  8 x 8 stereo matrix
   Gain  Adjustable; the default is unity. Unity gain occurs for all RCA connector models. In all other models with captive screw connectors, unity gain occurs when the switcher is configured for balanced output.
   Frequency response  20 Hz to 20 kHz, ±0.5 dB
   THD + Noise  1% @ 1 kHz, 0.3% @ 20 kHz at nominal level
   S/N  90 dB at maximum output (unweighted)
   Crosstalk  <-65 dB @ 20 kHz, <-80 dB @ 1 kHz or below 60 Hz, fully loaded
   Stereo channel separation  >80 dB @ 20 Hz to 20 kHz
   CMRR  >75 dB @ 20 Hz to 20 kHz
 
Audio input — audio models 
   Number/signal type   
      MAV 44 AV, MAV 44 SVA, MAV 48 AV, MAV 48 SVA
        4 stereo, balanced/unbalanced
      MAV 44 AV RCA, MAV 44 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA
        4 stereo, unbalanced
      MAV 84 AV, MAV 84 SVA, MAV 88 AV, MAV 88 SVA
        8 stereo, balanced/unbalanced
      MAV 84 AV RCA, MAV 84 SVA RCA, MAV 88 AV RCA, MAV 88 SVA RCA
        8 stereo, unbalanced
   Connectors   
      MAV 44 AV, MAV 44 SVA, MAV 48 AV, MAV 48 SVA
        (4) 3.5 mm captive screw connectors, 5 pole
      MAV 44 AV RCA, MAV 44 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA
        4 pairs of RCA female connectors
      MAV 84 AV, MAV 84 SVA, MAV 88 AV, MAV 88 SVA
        (8) 3.5 mm captive screw connectors, 5 pole
      MAV 84 AV RCA, MAV 84 SVA RCA, MAV 88 AV RCA, MAV 88 SVA RCA
        8 pairs of RCA female connectors
   Impedance  >18k ohms unbalanced, 24k ohms balanced, DC coupled
   Nominal level  Configurable: +4 dBu (1.23 V, professional level) or -10 dBV (316 mV, consumer level)
   Maximum level  >+20 dBu (captive screw models) at 1% THD+N
>+14 dBu (RCA models) at 1% THD+N
   Input gain adjustment  –18 dB to +10 dB, adjustable per input; default = 0 dB.  (This is referenced to the internal bus signal level.  It can be verified by measuring the unbalanced output level when the output level is set to "Consumer".)
    NOTE     　0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
 
Audio output — audio models 
   Number/signal type   
      MAV 44 AV, MAV 44 SVA, MAV 84 AV, MAV 84 SVA
        4 stereo, balanced/unbalanced
      MAV 44 AV RCA, MAV 44 SVA RCA, MAV 84 AV RCA, MAV 84 SVA RCA
        4 stereo, unbalanced
      MAV 88 AV, MAV 88 SVA, MAV 48 AV, MAV 48 SVA
        8 stereo, balanced/unbalanced
      MAV 88 AV RCA, MAV 88 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA
        8 stereo, unbalanced
   Connectors   
      MAV 44 AV, MAV 44 SVA, MAV 84 AV, MAV 84 SVA
        (2) 3.5 mm captive screw connectors, 10 pole
      MAV 44 AV RCA, MAV 44 SVA RCA, MAV 84 AV RCA, MAV 84 SVA RCA
        4 pairs of RCA female
      MAV 88 AV, MAV 88 SVA, MAV 48 AV, MAV 48 SVA
        (4) 3.5 mm captive screw connectors, 10 pole
      MAV 88 AV RCA, MAV 88 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA
        8 pairs of RCA female
   Impedance  50 ohms unbalanced, 100 ohms balanced
   Gain error  <±0.1 dB channel to channel
   Nominal level  Configurable: +4 dBu (1.23 V, professional level) or -10 dBV (316 mV, consumer level)
   Maximum level (Hi-Z)  >+20 dBu, balanced; >+18 dBu, unbalanced at 1%THD+N at default settings
   Maximum level (600 ohm)  >+19 dBm, balanced; >+13 dBm, unbalanced at 1%THD+N at default settings
 
Control/remote — switcher 
   Serial control port  RS-232, 9-pin female D connector
   Baud rate and protocol  9600 baud, 8 data bits, 1 stop bit, no parity
   Serial control pin configurations  2 = TX, 3 = RX, 5 = GND, 9 = hardwired IR
   IR controller module  IR 501 remote control (optional)
   Program control  Extron's control/configuration program for Windows®
Extron's Simple Instruction Set (SIS™)
 
General 
   Power  100 VAC to 240 VAC, 50/60 Hz, 15 watts, internal
   Temperature/humidity  Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
   Rack mount  Yes, with included brackets, part #70-077-03 (MBD 149)
Also furniture mountable with an optional under-desk mounting kit, part #70-222-01 (MBU 149)
   Cooling  Convection, no vents
   Enclosure type  Metal
   Enclosure dimensions  1.75" H x 17.4" W x 8.5" D (1U high, full rack wide)
(4.4 cm H x 44.2 cm W x 21.6 cm D)
(Depth excludes connectors.  Width excludes rack ears.)
   Product weight  7.0 lbs (3.2 kg)
   Shipping weight  10 lbs (5 kg)
   Vibration  ISTA 1A in carton (International Safe Transit Association)
   Regulatory compliance
      Safety 

CE, CUL, UL
      EMI/EMC  CE, C-tick, FCC Class A, ICES, VCCI
   MTBF  30,000 hours
   Warranty  3 years parts and labor
    NOTE     　All nominal levels are at ±10%.
    NOTE     　Specifications are subject to change without notice.

 

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