Security camera capture card 1704HT supports 4 channel video input and 4 channel audio input, D1 preview resolution and half D1 compression resolution and capability of 100 fps DSP.
* High definition image quality and cost-efficient.
* Unique 4 channels Audio/Video synchronous coding with Half D1 resolution supported for only one chip.
* Real time synchronous coding up to 4/8 channels with Half D1 resolution. Support 4 channels audio/video coding with D1 resolution 12.5 frames per channel. Support 2/4 real time coding with D1 resolution.
* Multiple compression resolution modes supported under constant DSP capability: D1/HalfD1/CIF
* Complete independent intellectual property right of Video Compound Switch Chip.
* Advanced motherboard self-adaptive technology supported. Easy to be used various kinds of chipset motherboards and display cards.
* Provide full compatible SDK (software development kit) & demonstration with source code.
|DSP Model||PHILIPS PNX 170X|
|Operating System||Windows 2000/XP|
|Video Input||4/8 channel, BNC, 1Vp-p, 75Ω|
|Compression Resolution||PAL:704×576 (D1), 528×384 (2CIF), 352×288 (CIF) NTSC: 640×480 (D1), 480×320 (2CIF), 320×240 (CIF)|
|Preview Resolution||PAL:704×576 (D1)|
|Playback Resolution||PAL:704×576 (D1), 528×384(2CIF)|
|Video Frame Rate||2CIF/CIF: PAL 25f/s; NTSC 30f/s D1: PAL 12f/s; NTSC 15f/s|
|Compression Bit Rate||20K~4M bps|
|Audio Input||4/8 channel, RCA, 2Vp-p, 600Ω|
|Audio Sampling Rate||8KHZ|
|Hardware Filter||Multi-level hardware filters and De-interlace.|
|Overlapping||Multiple overlapping modes supported: OSD overlapping, date and time overlapping, Logo overlapping, and privacy masking. The brightness of OSD font varies automatically according to the adjustment of brightness of the self-adaptive back ground.|
|Motion Detection||Motion Detection multiple windows, areas and multi-level sensitivity|
|Alarm Input||Video signal lost alarm input|
|Encryption||Highly secure encryption technique with unique identification card number|
|Snapshot||Image snapshot supported. The backup modes include JPG and BMP|
|Real-time Line I||Real-time sound detection|
|Image Quality||Adjustable image quality including brightness, contrast, and hue.|
|Coding||Selectable CBR and HBR processing modes.|
|Dual Data Stream||Selectable mainstream and auxiliary stream. Adaptable for narrow bandwidth transmission|
Security camera capture card 1704HT supports 4 channel video input and 4 channel audio input, D1 preview resolution and half D1 compression resolution and capability of 100 fps DSP
- Product Code: 1704HT