4 channel input capture card 1704HC
CCTV capture card 1704HC supports 4 channel video input and 4 channel audio input, H.264 video compression. Supports CIF video and audio real time and synchronous coding in one chip with 8 channel. Adopted with PHILIPS PNX 170X series chip, this capture card's main frequency is twice of PNX150X series chip.
Features:* Unique video converging and transmitting chip.
* Advanced motherboard-self-adapt technology is adopted in this series of capture cards, it supports various chipset motherboards and display cards, it exerts the function of motherboard, and effectively reduces the trouble in selecting motherboard.
* The SDK software is with user friendly interface.
* This series of capture card have high cost-effective.
* Mostly 64 channels of encoding could be supported in one PC, in other words, 4 pieces of 1716HS capture cards or 8 pieces of 1708HC capture cards are supported in one PC.
|Model No.||Video Input||Audio Input||Preview Resolution||Compression Resolution||DSP Capability|
|Video Compressing standard||H.264|
|Resolution of code||PAL: 352×288(CIF) NTSC: 320×240(CIF)|
|Video Input||4/8/16 channel of complex analog video signal, NTSC, PAL could be selected BNC socket, 1.0Vp-p, resistance: 75Ω|
|Video compression code rate||20K～4M bps|
|Type of video stream||video stream/ complex stream|
|video frame rate||PAL: 1~25 frame/ second; NTSC: 1~30frame/ second|
|Resolution of preview||704×576, horizontal line 500, vertical line400|
|Resolution of playback||352×288, horizontal line 270, vertical line 250|
|Audio Compression Standard||G.726|
|Audio sampling frequency||8KHz|
|Audio Input||4/8/2 channel audio input , RCA socket|
|Dimension||1704HC: 134.8×80.3mm2 1708HC: 99×170mm2 1716HS: 205×110mm2|
|Power Consumption||1704HC ≤5W 1708HC ≤6W 1716HS 12W|
Details of function
|Hardware Filter||Multi-layer hardware filter and De-interlace function, to improve the image quality|
|Superposition||Time superposition, hardware character, LOGO superposition, and part mascaic shield are supported. On condition of gray OSD, self-adapt to adjust OSD character brightness according to background brightness.|
|Motion Detecting||Multi-windows, multi-zone are supported, it takes nearly no resources of system, highly-sensitive|
|Alarm function||If video is lost, alarm on.|
|Encrypt||Encrypt on board, Safety class up to meet finance requirement, unique identity card No. is supplied.|
|Image capture||Original image capture is supported, and store in JPG, BMP format|
|Real time listen in||Real time listen in function is supplied.|
|Encoding function||CBR/HBR working mode is supported. On HBR mode, code stream upper limit could be set, even the noise is bigger, the code stream could also be controlled. Dynamically real time adjust brightness, contrast and other video parameter.|
Support for product application and development
1704HC capture card is applied in digital surveillance, audio and video procedure field, can support operation system WINDOWS 2000/XP etc, could also work with 170XMD matrix decoding cards to compose a matrix system, the video and audio will output to monitor or TV wall, to supply complete solution for network digital monitor.
CCTV capture card 1704HC supports 4 channel video input and 4 channel audio input, H.264 video compression
- Product Code: 1704HC