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网站位置:传媒产品>单路-双路-四路-八路YPbPr-数字音频双绞线传输器

产品型号: UST301CA            产品型号:UST301CAT
产品型号: UST302CA            产品型号:UST302CAT
产品型号: UST304CA            产品型号:UST308CA
 

UST301CA 单路YPbPr数字音频双绞线传输器
UST302CA 双路YPbPr数字音频双绞线传输器
UST304CA 四路YPbPr数字音频双绞线传输器
UST308CA 八路YPbPr数字音频双绞线传输器

适合于高清视频会议、监控及高端消费视频应用

产品特点

中长距离YPbPr-S/PDIF数字音频双绞线延长器采用特有的平衡均衡传输技术,解决由于视频音频传输线过长或地电位差环路电流等原因造成的显示设备(如液晶显示器、LCD/PDP/DLP平板电视、投影机)显示颜色失真和音频噪声,消除图象文字发虚、重影、拖尾和音频底噪等现象。适合于高清电子公告板、多媒体传媒广告、高清视频会议系统、HIFI家庭影院等应用场合。

UST301CA、UST302CA、UST304CA和UST308CA分别为单路、双路、四路和八路YPbPr-S/PDIF同轴数字音频双绞线延长器,全面支持480i, 480p, 720p, 1080i和1080p等全部高清分量视频格式,最远传输距离达300米。

产品指标

  • 视频插入损耗:1dB@0.1MHz, 小于3dB (剩余视频带宽)
  • 视频输出回损:大于 15dB (全视频带宽)
  • 音频插入损耗:小于1dB (全音频带宽)
  • 数字音频回损:大于15dB (全音频带宽)
  • 支持视频格式:480I /480p/720p/1080i/1080p
  • 最远传输距离:最大300米
  • 双绞线类型:CAT5E非屏蔽超五类双绞线 (AWG24)
  • 视频共模抑制: 大于58dB (全视频带宽)
  • YPbPr输入输出信号:0-0.7Vp-p (75欧姆负载)
  • YPbPr输入输出阻抗:75 欧姆
  • YPbPr输出输入接口:BNC母头 (RCA可选)
  • YPbPr输出阻抗:75 欧姆
  • S/PDIF数字音频输入输出:BNC母头 (RCA可选)
  • 双绞线输出口:RJ45母头插座
  • 双绞线输出阻抗:100欧姆
  • 数字音频输入信号:0V 至+3.5Vp-p
  • 数字音频输入阻抗:75/10k 欧姆
  • 数字音频输出阻抗:75/600 欧姆
  • 安装尺寸
    103X60X25mm   UST301CA
    100X58X25mm   UST301CAT
    160X60X25mm   UST302CA
    150X58X25mm   UST302CAT
    1U 19"机箱     UST304CA
    1U 19"机箱     UST308CA

 

特别提示

-本产品于业界独家内置地电位差消除电路,建议在强干扰环境下将发射器或接收器的机壳与大地相连
-本产品无需电源,内置反接防呆防护,支持RJ45和BNC双绞线和视频接口热插拨
-本产品采用高性能金属机箱散热设计,确保设备于工程现场365天全天侯连续稳定地工作
-本产品还独家内置色散调节补偿电路,从而对长距离传输的颜色扭曲具有校正功能(色散补偿接收器)
-本产品接口端内置6000V 浪涌防护电路,采用镀锌板全金属机壳,因些电路板及内部元器件对静电浪涌冲击具有保护作用,但不建议安装在雷击区

产品优势

    • 采用广播级带宽平衡均衡传输方式,抗共模干扰能力强
    • 单根非屏蔽双绞线实时点对点传输YPbPr和S/PDIF数字音频
    • 使用CAT5/5E或CAT6以上规格非屏蔽网线,成本低、布线灵活
    • 即插即用,无需任何操作系统限制,无需输件安装调试
    • 无需TCP/IP设置,无需防火墙、无安全漏洞隐患
    • 内置视频输出端静电浪涌保护、热插拨及地电位差抑制电路
    • SMT制造工艺,镀锌板金属丝印机壳,确保连继工作时可靠散热
    • 24X7X365 全天侯连续工作,性能稳定可靠

双绞线连接方法

YPbPr数字音频双绞线延长器采用业界标准的EIA/TIA-568B接线方法,其接线次序分别为: 白橙/橙/白绿/蓝/白蓝/绿/白棕/棕
要求采用5类或超5类纯铜非屏蔽双绞线,接头必须进行可靠错位焊接避免接触不良或双绞线线对间短路。

网线选择和工程注意事项:
A.必须采用8根铜质网线,通过电阻测量方法确认。通常305米(1000英尺)一箱超五类铜质网线每根实测应当在30-38欧姆之内,确保8根线中每根线电阻值尽量一致。 
B.必须严格按照VGA音频双绞线传输器要求的B类网线排序接法(EIA/TIA-568B),确保VGA音频双绞线发送端和接收端的双绞线压接的水晶头线对一一对应。
C.发送端与接收端的水晶头压线必须要牢固可靠,2个水晶头收发端共2X8个压接触点,其中任何一个不可靠压接就有可能会造成屏闪甚至没有图像显示现象,建议采用正规厂家和全铜压线端子水晶头。
D.建议采用名厂的具有标准显卡输出的电脑主机或笔记本电脑做为VGA播放源,发送信号源与接收显示设备建议可靠接地。
E.双绞线传输线缆不得与附近强电电缆并行或共缆传输,以消除强干扰或浪涌对设备形成不稳定或有可能的设备损坏。

工程应用图例

 
 

English Version

 

Product Name:
Model Number: UST301CA UST302CA UST304CA UST308CA YPbPr Digital Audio (S/PDIF Coxial Digital Audio)

YPbPr Digital Audio Extender for CAT5 Cable, VGA Extender for CAT6 Cable, Audio Extender for CAT5 Cable, Audio Extender for CAT6 Cable,
Description:

Our Component Video+Digital Audio Tranceiver (UST301_2_4_8CA) allows you to use a single Category 5 cable to send HDTV + Digital Audio up to 500 ft. It is used in pairs and supports 480i, 480p, 720p, 1080i, and 1080p video formats for hi-definition (HDTV) video applications.
The picture shows the single-dual-quad-octal-hex channel YPbPr Digital Audio BALUN tranceiver and four BNC connectors for the component YPbPr video and digital audio (S/PDIF) signals, the back of the unit also the RJ45 receptacle.
Availability: ships same day. Update quantity to two since you need one at each end. This product can also be used interchangeably with each of multi-channel RCA connector products ; the video portion is also compatible with products of each multi-channel RCA products.

Specifications:
VIDEO INPUT (RCA Connector)
Green color for Y, Blue color for Pb, Red color for Pr,
Audio: Optical Audio
Support :480I /480p/720p/1080i/1080p
Transmission range: 300 meters ( Max.)
CABLE FOR RJ-45:Twisted Pair CAT 5 (AWG24)
Bandwidth Video: 60Mz, 3dB roll off, Digital Audio: 25MHz, 1dB roll off
Insert Loss: video 1dB for 0.1Mhz. Gradually increasing to 3.0dB over the frequency range Insert Loss audio Less than 1dB per pair over the frequency range
Return Loss video Greater than 15dB over the frequency range
Return Loss audio Greater than 15dB over the frequency range
Common Mode Rejection video - 55db max.
Temperature Operation: 0 to 55C, Storage: -20 TO 85C, Humidity: up to 95%
Distance: 300 meters (Max.)
CABLE FOR RJ-45 Twisted Pair CAT 5 (AWG24)
Video Gain: Y. Pb, Pr
Temperature: Operation: 0 to 55C, Storage: -20 TO 85C, Humidity: up to 95% Dimensions10
UST301CA   103X60X25mm
UST302CA   160X60X25mm
UST304CA   1U 19" metal housing
UST308CA   1U 19" metal housing
Weight:

Features:

4 RCA connector to RJ45 female.
RJ45 for CAT5 cable, 4 RCA connectors for Green (Y), Blue(Pb), Red( Pr), Audio, Optica Audio Designed for Component video signal and Digital Audio transmission over CAT 5 UTP cable Digital Audio: coaxial or optical interface Up to 300 meters for video and Digital audio. Active type, with external power.Support HDTV signal up to 300 meters (480I /480p/720p/1080i).

Perfect for DVD, VCR, DVR, TV, Satellite receivers, monitors, home theatre and other equipments supporting component video.

Offers a high quality component video signal for use on plasma and LCD displays.
Applications: shopping malls, public address systems, airports, train & bus stations, schools, churches, restaurants, stores, showrooms, boardrooms, window displays, trade shows, exhibitions, computer based training.

AV and Digital Signage
With Elinx's CAT5 YPbPr Digital Audio Extending Solution you can broadcast a single video screen, with sound, to multiple remote monitors at distances up to 300/600m (1000/2000ft) away. The system includes a central control unit at the broadcast source, and a choice of remote units for the remote monitor locations. Each remote unit is connected via a single, easily installed CAT5 cable, reducing cable clutter. Truly a plug and play solution.

 
 
 


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