Technical Specifications:
 Video Input: 4 channels with D-Type connectors
 Audio Input: 4 channels with D-Type connectors
 Video Decoder: TW6802B with 10-Bit ADCs
 Video Standard: PAL/NTSC
 Compression Standard: H.264
 Resolution: 704*576/352*288 in PAL; 640*480/320*240 in NTSC
 Preview Frame Rate: 25fps in PAL; 30fps in NTSC
 Compression Frame Rate: 1-25fps/1-30fps adjustable
 Compression Bit Rate: 16Kbps～2Mbps adjustable
 Maximum Power Consumption: 2 Watt
The card driver supports operation systems like Windows2000/XP/2003.
our unique AnTone provides satisfactory solutions to remote surveillance.

Functions and Features:
10-Bit ADCs with clear images, less noise and better color rendition
H.264 compression format with faster and better compression, audio and video synchronization
Small board with low power consumption, higher stability and longer life span
Compatible with mainstream CPUs like INTEL/AMD
Compatible with different graphics cards like NVIDIA/ATI and all kinds of integrated graphics
Compatible with familiar motherboards
Support Windows 2000/xp/2003
No video signal attention is available and the attention image is replaceable.
Privacy masking function available
Dark and raw image edge removal function is supported.
Stackable up to 32 channel real time preview and compression with independent control and settings for each channel.
Image quality of recorded files is adjustable to adapt storage space to different applications.
User authority management and detailed log recording
Built-in AnTone facilitates remote connection and tackles problems with dynamic IP address.
Fast and high-quality network transmission with no ghosting and Mosaic.
Remote PTZ control, remote playback and remote playback control are supported.
Preview channel dragging function is available.
PTZ and camera controlling instructions can be interchanged to facilitate engineering wiring.
Speed dome control and software cruising of PTZ cameras are available.