GLI 350 停产

接地回路抑制器
主要特性
  • 消除“交流声”所引起的干扰横条及共模噪声
  • 有源差动放大器用于消除电子噪音
  • 350 MHz (-3 dB) RGB 视频带宽
  • 15-135 kHz 的水平频率范围
The Extron GLI 350
型号 产品说明 产品编号
 GLI 350 Ground Loop Isolator 60-223-02 停产

该产品已停产。

Extron GLI 350 接地回路抑制器有效消除因视频系统中设备接地不当而造成的“交流声”干扰横条及共模噪声.

配有用于 RGsB、RGBS 和 RGBHV输入/ 输出的BNC 插座以及耐用的金属机箱。GLI 350 HV 设计用于会发生接地回路和干扰问题的应用,如会议中心、酒店或其它大型建筑物。

特性

  • 消除“交流声”所引起的干扰横条及共模噪声
  • 有源差动放大器用于消除电子噪音
  • 350 MHz (-3 dB) RGB 视频带宽
  • 15-135 kHz 的水平频率范围
  • RGsB、RGBS 和 RGBHV 输入/ 输出
  • 兼容 NTSC 和 PAL 制式,在 RGB 通道上
  • RGB 增益控制
  • 随附外置式国际通用电源
可选附件
  SVHSM-2BNCF S-Video Male to 2 BNC Female Adapter

技术参数

GLI 350 Ground Loop Isolator
Video
  Gain  Unity
  Bandwidth  350 MHz (-3 dB)
  CMRR  >47 dB @ 60 Hz, >30 dB @ 10 MHz
Video input        
  Number/signal type  1 VGA-QXGA RGBHV, RGBS, RGsB, component video, S-video, composite video
  Connectors  5 female BNC
  Nominal level  1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
0.3 Vp-p for C of S-video
  Minimum/maximum levels  Y and composite video: 0.3 V to 1.5 Vp-p
  Impedance  75 ohms
  Horizontal frequency  15 kHz to 135 kHz
  Vertical frequency  30 Hz to 150 Hz
  Return loss  <-39 dB @ 5 MHz
  DC offset (max. allowable)  0.2 V
Video output
  Number/signal type  1 VGA-QXGA RGBHV, RGBS, RGsB, component video, S-video, composite video
  Connectors  5 BNC female
  Nominal level  1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB
0.3 Vp-p for R-Y and B-Y of component video, and for C of S-video
  Minimum/maximum levels  Y and composite video: 0.3 V to 1.5 Vp-p (follows input)
  Impedance  75 ohms
  Return loss  <-45 dB @ 5 MHz
  DC offset  ±10 mV maximum
Sync
  Input type  RGBHV, RGBS, RGsB
  Output type  RGBHV, RGBS, RGsB
  Input level  0.5 V to 5.0 Vp-p
  Output level  0.6 Vp-p for component video (tri-level sync)
TTL: 5.0 Vp-p, unterminated for RGB
  Input impedance  510 ohms
  Output impedance  75 ohms
  Max. propagation delay  H: 60 ns
  V: 226 ns  
  Max. rise/fall time  4 ns
  Polarity  RGBHV, RGBS: positive or negative
RGsB: negative
General
  External power supply (attached)  100 VAC to 240 VAC, 50/60 Hz, 6 watts; to 9 VDC, 1 A, regulated
  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  No
  Enclosure type  Metal
  Enclosure dimensions  1.8" H x 4.6" W x 4.7" D (1U high, quarter rack wide)
4.6 cm H x 11.7 cm W x 11.9 cm D
(Depth excludes connectors.)
  Product weight  1.9 lbs (0.9 kg)
  Shipping weight  4 lbs (2 kg)
  Vibration  ISTA 1A in carton (International Safe Transit Association)
  Compliances  CE
  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.
(7.52-052507-D5)

示意图

GLI 350 System Diagram

面板图

GLI 350 Panel Drawing