代理產線

GV7700

 2017-11-22

【基本資料】

【產品特性】

• 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

【產品應用】

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

【文字介紹】

GV7700串行數字視頻發射器,適用於高解析率視頻。內建電纜驅動,GV7700能夠傳輸壓縮視頻為270Mb / s或540Mb / s,或未壓縮視頻1.485Gb / s或2.97Gb / s,可應用於超過75Ω同軸電纜,或是差分超過100Ω的雙絞線電纜.GV7700集成了高清晰度無損耗已開發的CODEC(HD-VLC™)專門用於降低HD的傳輸數據速率同軸和非屏蔽雙絞線(UTP)電纜。 這對於HD視頻進行編碼來實現以1.485Gb / s的串行數據速率傳輸作為標準清晰度(SD)視頻,以270Mb / s為單位數據速率。