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Brand Information＞NEXTCHIP＞AHD (Analog HD) |
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Information |
Description |
NVP2430H/NVP2431H
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The brand new megapixel CMOS ISP, NVP2430H/NVP2431H has state-of-the art technology to give the best image quality ever. Especially it is designed to meet the demands of new trend in CCTV market, both Analog HD Camera and cost-effective HD-SDI applications.The main concept of NVP2430H is supporting 1.3M CMOS sensor and output I/F as analog 1280H(CVBS/COMET), AHD 1.0(720p) and HD-SDI 720p. NVP2431H is supporting 1.3M CMOS sensor and output I/F as analog 1280H(CVBS/COMET) and AHD 1.0 (720p).
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NVP6114
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NVP6114 includes 4-Channel AHD1.0 RX and 9-Channel Audio Codec. 4-Channel AHD1.0 RX delivers high quality images. It accepts separate 4 CVBS/COMET/AHD1.0 inputs from Camera and the other video signal sources. It digitizes and decodes NTSC/PAL/COMET/AHD1.0 video signal into digital video signal which represents 8-bit BT.656/BT.656like 4:2:2 byte interleave format with 27/36/54/72/108/144MHz multiplexed. Especially, It is able to use same transmission cable with conventional one for COMET(SD level) and AHD 1.0 (HD level), and they provide the superior image quality by minimizing the interference when separating Y and C. 9-Channel Audio Codec is 8-Channel Voice/1-Channel Mic PCM Codec which handles voice band signals(300Hz~3400Hz) with 8bit/16bit linear PCM, 8bit G.711(u-law, a-law) PCM. Built-in audio controller can generate digital outputs for recording/mixing and accepts digital input for playback. 4-Channel Coaxial Communication Protocol communicates between controller(DVR) and camera on the video signal through coaxial cable. COMET is Composite Video of Enhanced Technology in SD video by NEXTCHIP. AHD is a video transmission technology in HD video by NEXTCHIP.
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NVP6011
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NVP6011 is high speed, digital-to-analog video encoder in a 40-eQFN package 3.3 V, video DAC provides support for composite HD-AHD1.0 analog outputs in high definition (HD) video formats. NVP6011 has a 16-bit video input port that can be configured in a variety of ways. Video input data can be supplied in the YCrCb 4:2:2 color space. NVP6011 also supports embedded EAV/SAV timing codes, and I2C communication protocol.
AHD1.0 Technology
AHD1.0 is a video transmission technology in high definition via coaxial cable.
AHD1.0 offer specifications - 720p(1280x720); which are compatible with the industrial standard 720p.
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New Information＞NEXTCHIP |
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