代理产线

GV7700

 2017-11-22

【基本数据】

【产品特性】

• Integrated audio embedder with support for up to 4channels of I2S serial digital audio at 32kHz, 44.1kHzand 48kHz sample rates
• Downstream ancillary data insertion
• Supports both 720p and 1080p HD formats:
 Full HD: 1080p50/59.94/60fps
 HD: 1080p25/29.97/30fps
 HD: 720p25/29.97/30/50/59.94/60fps
• Support for both 8/10-bit and 16/20-bit BT.1120compliant video interfaces, with embedded TRS orexternal HVF timing

• Serial digital video transmitter for HD and 3G videosurveillance and HDcctv applications
• Quad rate operation: 270Mb/s, 540Mb/s, 1.485Gb/s,
and 2.97Gb/s
• Supports HDcctv 1.0, HD-SDI (ST 292), 3G-SDI (ST 424),
and SD-SDI (ST 259)1
• Integrated High Definition Visually Lossless CODEC
(HD-VLC™) for extended cable reach:
 HD over 550m of Belden 543945 CCTV coax at
270Mb/s
 Full HD over 300m of Belden 543945 CCTV coax at
540Mb/s
 HD over 150m of Cat-5e/6 UTP cable at 270Mb/s
• Configurable 50/75Ω cable driver output, for both
coaxial and twisted pair cable transmission

【产品应用】

• HD/3G security cameras
• Industrial cameras
• HD-SDI, 3G-SDI, and HDcctv peripherals
• Media converters
• Video multiplexers

【文字介绍】

GV7700串行数字视频发射器,适用于高解析率视频。内建电缆驱动,GV7700能够传输压缩视频为270Mb / s或540Mb / s,或未压缩视频1.485Gb / s或2.97Gb / s,可应用于超过75Ω同轴电缆,或是差分超过100Ω的双绞线电缆.GV7700集成了高清晰度无损耗已开发的CODEC(HD-VLC™)专门用于降低HD的传输数据速率同轴和非屏蔽双绞线(UTP)电缆。 这对于HD视频进行编码来实现以1.485Gb / s的串行数据速率传输作为标准清晰度(SD)视频,以270Mb / s为单位数据速率。