Storage: SATA HDD up to 1TB Max (not included)
Archive interface: USB for external HDD, external CD/DVD writer, or USB flash drive
Video camera inputs: 4
Outputs: 1 x BNC, 1 x VGA, 1 x SPOT
Audio input: 1 x RCA
Audio output: 1 x RCA
Operating system: Embedded Linux OS
Display speed: 120 frames per second (FPS)
Resolution: 720x480 (NTSC)
Split screen: 1, 4
Video compression: H.264
Recording resolutions supported: 720x480, 720x240, 360x240
Picture quality: 3 step selectable - high, middle, low
Recording speed: 30fps @ 720x480, 60fps @ 720x240, 120fps @ 360x240
Playback speed: Normal, rewind (x1, x2, x4, x16), fast forward (x1, x2, x4, x16), frame by frame
Still image capture: JPEG, BMP, exclusive format
Network interface: Ethernet
Network protocol: TCP/IP, SMTP, HTTP, DHCP, PPPOE (ADSL)
Serial communication: RS-232, RS-485
Application support: Windows 2000, XP, Vista
Web browser support: Internet Explorer 5.0 or higher for DVR control or playback
Motion detect: Each control channel, sensitivity adjustable 3 steps for each channel
Programmable motion detection area for each individual camera
Event log: Up to 256 events (motion, alarm, power on/off, record on/off)
Controller: IR remote control or mouse control
Pan/tilt camera: Control from RS-485 interface
Power source: DC12V 3A
Power consumption: 36w
Operating temperature: 5c ~ 40c (41f ~ 104f)
Operating humidity: Max 80%
Weight: 3.0kg
Dimensions: 355mm (W) x 245mm (D) x 60mm (H)
Does not come with rack mounting equipment. Not Rack mountable.