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爱思创电子（上海）有限公司_爱思创Extron中国
音频切换器-SW VGA 系列图片
音频切换器-SW VGA 系列
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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
日新显控 010-58650551/52
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　　Extron SW VGA 系列为使用15 针HD 连接器的有源切换器。系列中共有6 种切换器。SW2 VGAr、SW4 VGAr 和W6 VGAr 分别为2 路、4 路和6 路输入、 1 路输出切换器，允许将多个 VGA-QXGA 计算机输入切换到一个兼容显示设备上。

　　SW VGA Ars 系列是具有 8 路和 12 路输入的 VGA 和立体声音频切换器。它们设计用于需要将多个高分辨率计算机视频和 HDTV 分量视频信号切换到最多两台显示设备的应用环境。SW8 VGA Ars 和 SW12 VGA Ars 可兼容高达 QXGA 的计算机视频分辨率，并且具有双路缓冲输出、输入信号感应、自动输入切换和多种控制模式等特性。两种切换器都与高分辨率 RGBHV 计算机视频信号以及带三电平同步的 HDTV 分量模拟信号兼容，因此特别适用于需要高分辨率切换的中、小规模的应用环境。

特性

　·350 MHz (-3 dB) RGB 视频带宽

　·自动检测有源信号输入，并通过RS-232 端口报告该信息

　·自动切换功能

　·RS-232 和触点闭合遥控

　·内置国际通用电源

　·输入：2 路、4 路和6 路输入型号带15 针HD 插座； 3.5 mm 立体声微型插孔，用于音频

　·输出：1 个15 针HD 插座，用于视频；1 个螺丝锁定器，用于音频

　·兼容VGA - QXGA 和 HDTV 分量视频信号

示意图

面板图

 

SW2/4/6/8/12 VGA Series
 
Video
   Gain  Unity
   Bandwidth  350 MHz (-3 dB)
   Crosstalk  -68 dB @ 10 MHz
 
Video input
   Number/signal type  2, 4, 6, 8, or 12 (depending on the model) VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs computer video, and HDTV component video
   Connectors  2, 4, 6, 8, or 12 female 15-pin HD
   Nominal level  1.0 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
   Minimum/maximum levels  Analog: 0.3 V to 1.5 Vp-p with no offset
   Impedance  75 ohms
   Horizontal frequency  15 kHz to 145 kHz
   Vertical frequency  30 Hz to 170 Hz
   Return loss  -40 dB @ 5 MHz
   Input coupling  DC
 
Video output
   Number/signal type
      SW2/4/6 VGA Series  1 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs computer video, and HDTV component video (follows input type)
      SW8/12 VGA Series  2 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs computer video, and HDTV component video (follows input type)
   Connectors
      SW2/4/6 VGA Series  1 female 15-pin HD
      SW8/12 VGA Series  2 female 15-pin HD
   Nominal level  1.0 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
   Minimum/maximum levels  0.3 V to 1.5 Vp-p (follows input)
   Impedance  75 ohms
   Return loss  -43 dB @ 5 MHz
   DC offset  ±5 mV with input at 0 offset
 
Sync
   Input type  RGBHV, RGBS, RGsB, RsGsBs, bi-level and tri-level sync
   Output type  RGBHV, RGBS, RGsB, RsGsBs, bi-level and tri-level sync (follows input)
   Input level  1.0 V to 5.0 Vp-p
   Output level  TTL: 5.0 Vp-p, unterminated
   Input impedance  510 ohms
   Output impedance  75 ohms
   Max. propagation delay
      SW2/4/6 VGA Series  47 ns
      SW8/12 VGA Series  54 ns
   Max. rise/fall time
      SW2/4/6 VGA Series  4.2 ns
      SW8/12 VGA Series  4.7 ns
   Polarity  Positive or negative (follows input)
 
Audio — Ars and A models only
   Gain
      SW2/4/6 VGA Series  Unbalanced output: +6 dB; balanced output: +12 dB
      SW8/12 VGA Series  Unbalanced output: +0 dB; balanced output: +6 dB
   Frequency response  20 Hz to 20 kHz, ±0.05 dB
   THD + Noise  0.01% @ 1 kHz at nominal level
   S/N  >90 dB at maximum output (unweighted)
   Crosstalk
      SW2/4/6 VGA Series  -45 dB @ 20 kHz, -72 dB @ 1 kHz or below 60 Hz
      SW8/12 VGA Series  -45 dB @ 1 kHz, fully loaded
   Stereo channel separation
      SW2/4/6 VGA Series  >80 dB @ 20 Hz to 20 kHz
      SW8/12 VGA Series  >80 dB 1 kHz
 
Audio input — Ars and A models only
   Number/signal type  2, 4, 6, 8, or 12 (depending on the model) stereo, unbalanced
   Connectors  2, 4, 6, 8, or 12 (depending on the model) 3.5 mm female stereo mini jacks; tip (L), ring (R), sleeve (Gnd)
   Impedance  >10k ohms unbalanced, DC coupled
   Nominal level  -10 dBV (316 mV)
   Maximum level
      SW2/4/6 VGA Series  +16 dBV, (unbalanced) at 1% THD+N
      SW8/12 VGA Series  +14 dBV, (unbalanced) at 1% THD+N
   Input gain adjustment (SW 6 VGA A only)
        –15.0 dB to +9.0 dB, adjustable per input
    NOTE     　0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
 
Audio output — Ars and A models only
   Number/signal type   
      SW2/4/6 VGA Series  1 stereo, balanced/unbalanced
      SW8/12 VGA Series  2 stereo, balanced/unbalanced
   Connectors   
      SW2/4/6 VGA Series  (1) 3.5 mm captive screw connector, 5 pole
      SW8/12 VGA Series  (2) 3.5 mm captive screw connectors, 5 pole
   Impedance  50 ohms unbalanced, 100 ohms balanced
   Nominal level
      SW2/4/6 VGA Series  +4 dBu (1.23 V), balanced 
-4 dBV (0.63 V), unbalanced
      SW8/12 VGA Series  +4 dBu (1.23 Vrms), balanced
-10 dBV (316 mVrms), unbalanced
   Variable output's volume range  SW8/12 VGA Series only: 0 to 100 (-84 dB to 0 dB), default = 100 = 0 dB
   Gain error  SW8/12 VGA Series only: ±0.1 dB channel to channel
   Maximum level (Hi-Z)  +28 dBu, balanced; +20 dBV, unbalanced at 1%THD+N
   Maximum level (600 ohm)  +21 dBm, balanced; +18 dBm, unbalanced at 1%THD+N
 
Control/remote — switcher
   Serial control port
      SW2/4/6 VGA Series  RS-232, 9-pin female D connector (shared with contact closure)
      SW8/12 VGA Series  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
   Contact closure  SW2/4/6 VGA Series only: 9-pin female D connector (shared with RS-232)
   Contact closure pin configuration  SW2/4/6 VGA Series only:
1 = input 1, 4 = input 2, 6 = input 3, 7 = input 4, 8 = input 5, 9 = input 6; active when a pin momentarily shorts to ground
   "Show Me" contact closure  Pin 5 of each VGA input connector. The input is active (selected) when pin 5 momentarily goes to ground.
   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, 10 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
   Cooling  Convection, no vents
   Mounting
      Rack mount   
         SW2/4/6 VGA Series  Yes, with optional 1U rack shelf
         SW8/12 VGA Series  Yes, with included bracket kit
      Furniture mount  Yes, with optional under-desk or through-desk mounting kit
   Enclosure type  Metal
   Enclosure dimensions
      SW2/4/6 VGA Series  1.75" H x 8.75" W x 9.5" D (1U high, half rack wide)
(4.4 cm H x 22.2 cm W x 24.1 cm D)
(Depth excludes connectors.)
      SW8/12 VGA Series  1.75" H x 17.5" W x 9.5" D (1U high, full rack wide)
(4.4 cm H x 44.4 cm W x 24.1 cm D)
(Depth excludes connectors)
   Product weight
      SW2/4/6 VGA Series  2.5 lbs (1.1 kg)
      SW8/12 VGA Series  6.3 lbs (2.9 kg)
   Shipping weight
      SW2/4/6 VGA Series  5 lbs (3 kg)
      SW8/12 VGA Series  11 lbs (5 kg)
   Vibration  ISTA 1A in carton (International Safe Transit Association)
   Regulatory compliance   
      Safety  CE, CUL, UL
      Compliances  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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