4 Channel 4CIF IP Audio/Video Server / Encoder

Optimized H.264 video compression algorithm to transmit HD video over low network bandwidth.
Optimized MP3 audio compression algorithm to make audio clearer.
Real-time video surveillance output on 4 channels.
NTSC/PAL composite video.
Maximum 4CIF resolution.
Dynamic IP address support, LAN, Internet (ADSL and Cable Modem).
Bi-directional real-time transmission of audio talk-back.
Auto-adjusting frame rate according to real-time network rate.
Video bit rate can be adjusted continuously between 16Kbps and 4Mbps.
Frame rate can be adjusted between 30 FPS (NTSC) or from 1-25 FPS (PAL).
Video loss, motion detection, and sensor alarm functions.
Remote upgrading and maintenance.
Provides RS485/RS232 serial port with several built-in high-speed protocols and transparent protocols.
Supports image-mask and image capture.

Specifications:
Video Compression H.264
Video/Audio Input channel 4
Resolution Maximum: 4CIF
Video Frame Rate PAL: 1-25 fps
NTSC: 1-30 fps
Video Compression Input Bit rate 32Kbit/S-16Mbit/S
Talk back Input 1 channel MIC Input
Audio Output 1 channel Linear output, RAC interface
Audio Compression Standard G.726
SD interface SD2.0 standard, maximum storage 32GB SDHC
Support Video storage and image snapping
Communication interface 1 RJ45 10M/100M Self-adaptable Ethernet Interface;
1 RS232 interface
1 RS485 interface for PTZ
Alarm Input 4 Ch NC/NO
Alarm Output 4 Ch NC/NO 120VAC 1A/24VDC 1A
Power Adapter DC 12v 1A (included) or DC 12v 3A
Power Consumption 5~8 watts
Dimensions: 8" x 2" x 5.9" (205mm x 50mm x 150mm)