Based on the TI DM648 platform, DS-630XD is a multi-purpose video/audio decoder capable of allowing the coded images from HIK DVR/DVS or other encoding devices to be decoded and displayed on the TV wall after transmission via IP network. Specially designed for the allocation and management of the video surveillance system, DS-630XD supports multiple network transmission protocols, and it applies the code downloaded in FLASH, ensuring high stability and reliability of system performance. DS-630XD Video/Audio Decoder adopts highly integrated TI DM648 processing chip which provides powerful decoding capability. Features: Support variable bit rate and frame rate High performance hardware decoding Compatible with standard H.264, MPEG4 and Hikvision DVR/DVS/Network Cameras Up to 720p resolution decoding VGA and composite output simultaneously Support variable bit rate and frame rate Support dynamic and cycle decoding Support DHCP and DDNS Specifications: Video/Audio input   Two-way audio input 1-ch, BNC (2.0 Vp-p, 1 kΩ) Video/Audio output   VGA output 4-ch   Resolution:1280×1024 /60 Hz, 1280×720 /60 Hz,1024×768 /60 Hz Video output 8-chBNC (1.0 Vp-p, 75 Ω) Decoding resolution 720P / 4CIF / DCIF / 2CIF / CIF / QCIF Frame rate 720P: 25 fps (P) / 30 fps (N) Audio output 8-ch, BNC (Linear, 600 Ω) Stream type Video, Video & Audio External interface   Network interface 1, RJ45 10M / 100M self-adaptive Ethernet interface Serial interface 1 RS-232 interface (for parameters configuration, maintenance , transparent channel); 1 RS-485   interface (for PTZ control) Alarm in 8 Alarm out 8 General 12 VDC Power supply ≤ 40 W Consumption 10 °C ~ +55 °C Working temperature 10% ~ 90% Working humidity 440 x 44.5 x 320 mm Dimensions (W × D × H) ≤ 5 kg Weight(without HDD)