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爱思创电子（上海）有限公司_爱思创Extron中国
八输入分量与RGB视频图形平滑切换器-SGS 408图片
八输入分量与RGB视频图形平滑切换器-SGS 408
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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 SGS 408是一种8路输入的高分辨率分量与RGB视频矩阵切换器;它能提供平滑切换、淡入淡出、划变、字幕以及图像解析度转换功能，为实况多媒体活动和演示提供专业质量切换与风格。SGS 408设计用于舞台演出与租赁应用，它能在一台共用投影机连接的多信号源间提供平滑切换和数字、演示级的转换效果。SGS 408结合了两个高性能视频图像解析度转换器及一台数字视频切换台，能处理来自视频信源直至高分辩率工作站的分量视频和任何类型的RGB输入。它提供12种淡入淡出、划变及字幕效果，显著增强展示与演示的专业效果。

　　Extron SGS 408是一种8路输入的高分辨率分量与RGB视频矩阵切换器;它能提供平滑切换、淡入淡出、划变、字幕以及图像解析度转换功能，为实况多媒体活动和演示提供专业质量切换与风格。SGS 408设计用于舞台演出与租赁应用，它能在一台共用投影机连接的多信号源间提供平滑切换和数字、演示级的转换效果。SGS 408结合了两个高性能视频图像解析度转换器及一台数字视频切换台，能处理来自视频信源直至高分辩率工作站的分量视频和任何类型的RGB输入。它提供12种淡入淡出、划变及字幕效果，显著增强展示与演示的专业效果。

　　特性

　　BNC插座接8个分量视频与RGsB、RGBS、或RGBHV输入

　　4种预置分量视频色空间转换选择：SMPTE、Beta 50、Beta 60和HDTV

　　输出分辨率从640×480至1360×1024，外加848×480、852×480、1280×768及1360×765用于等离子显示，以及480p、720p、1080i及1080p/60用于HDTV

　　具有背景图像更换功能：用于通过程序输入显示文本或图形

　　5种测试图形：遮幅、方格测试图、灰度梯级、黑白交变像素及色带，用于"程序"和"预览"，或仅用于"预览"

　　针对每路输入可保存和调用最多16个图象设置存储；通过RS-232可手动调用128个设置存储

　　示意图

Product Diagram

　　面板图

Panel Drawing

SGS 408 Seamless Switcher
Video
Routing 8 x 2 matrix
Gain Variable, set by the contrast control
Video input
Number/signal type 8 RGBHV, RGBS, RGsB, component video
Connectors 8 x 5 BNC female
Nominal level 1 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 V to 2.0 Vp-p with no offset
Impedance 75 ohms
Input termination High Z
Horizontal frequency Autoscan 15 kHz to 100 kHz
Vertical frequency Autoscan 50 Hz to 120 Hz
Resolution range Autoscan 560 x 384 to 1600 x 1200
DC offset (max. allowable) 0.5 V
Video processing
Digital sampling 24 bit, 8 bits per color; 140 MHz standard
Horizontal filtering 8 levels
Vertical filtering 8 levels
Frame rate delay 0 to 1 field
Video output
Number/signal type 2 (program and preview) RGBHV, RGBS
Connectors Program output: 5 BNC female, (1) 15-pin HD female
Preview output: 5 BNC female, (1) 15-pin HD female, 1 DVI (optional)
Nominal level 0.7 Vp-p for RGB
Minimum/maximum levels 0 V to 0.7 Vp-p
Impedance 75 ohms
Scaled resolutions 640x480 1,3,4,5 , 800x600 1,3,4,5 , 832x624 3,4,5 , 848x480 3,5 , 852x480 3,5 , 1024x768 1,3,4,5 , 1280x768 2,5 ,1280x1024 1,3,5 , 1360x765 3,5 , 1365x1024 3,5 , 1400x1050 1,3,5 , 576p 1,5 , 720p 3,5 , 1080i 1,3,5 , and 1080p 3,5
1 = at 50 Hz ; 2 = at 56 Hz; 3 = at 60 Hz; 4 = at 75 Hz; 5 = locked to the current vertical refresh rate of input 1 (Accu-RATE Frame Lock)
NOTE For1365x1024, 1080p, and 1080i outputresolutions, the optional DVI output's true horizontal resolution is limited to 1440 pixels (1228 pixels for 1365x1024). The 576p output resolution provides 1280x576 pixels on the DVI output card and may not be recognized on some displays. The DVI card outputs all other selected resolutions normally.
NOTE For the output resolutions listed below, the total pixel and active pixel values of the RGBHV outputs are reduced as follows:
1365x1024: 1228 active pixels
1080i: 1440 active pixels
1080p: 1440 active pixels
The sync timings and the line widths are correct and most displays recognize the rate correctly.
DC offset ±50 mV (max.) with input at 0 offset
Sync
Input type Autodetect RGBHV, RGBS, RGsB
Output type RGBHV, RGBS
Input level 3.0 V to 5.0 Vp-p
Output level TTL: 5.0 Vp-p, unterminated
Input impedance 510 ohms
Output impedance 75 ohms
Max. input voltage 5.0 Vp-p
Output polarity Composite sync: negative
H/V: user-selectable
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
RCP port 4-pin XLR
Program control Extron control/configuration program for Windows ®
Extron Simple Instruction Set (SIS ™ )
General
Power 100 VAC to 240 VAC, 50/60 Hz, 60 watts, internal, autoswitchable
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 Fans, right to left (as viewed from the front panel)
Mounting
Rack mount Yes, with attached mounting brackets
Enclosure type Metal
Enclosure dimensions 5.25" H x 17.5" W x 11.2" D (3U high, full rack wide)
13.3 cm H x 44.4 cm W x 28.4 cm D
(Depth excludes connectors. Width excludes rack ears.)
Product weight 13.8 lbs (6.3 kg)
Shipping weight 21 lbs (10 kg)
Vibration ISTA 1A in carton (International Safe Transit Association)
Regulatory compliance
Safety CE, c-UL, UL
EMI/EMC CE, C-tick, FCC Class A, ICES, VCCI
Warranty 3 years parts and labor
NOTE All nominal levels are at ±10%.
NOTE Specifications are subject to change without notice.
(7.6-040110-D5)
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