This 4 Channel Embedded DVR is just loaded with features. Check these out.

Features:
MPEG4 Video Compression
Network Streaming
USB Mouse
IR Remote Control Included
Multi-Lingual
USB backup
Works with Windows SmartPhone and PDA
DVR Functions are controllable through remote access
4 record quality settings
Manual/scheduled/motion detection recording
12v Power
24 Month Warranty

Specifications
Video Format: MPEG4
Video Input: 4 ch Composite BNC
Video Output: VGA & Composite BNC
Audio In: 1 ch RCA
Audio Out: 1 ch RCA
Hard Disk: 250GB
Recording Resolution: 720x240 (NTSC), 360x240 (NTSC)
LAN Connector: RJ45
Dimensions: 8.5" x 8" x 1.5"