System Display: Standard 7 inch LCD monitor

Format: H.264 main profile

Master processor: Technical grade embedded micro controller

O.S.: Embedded Linux operation

System resources:  Multichannel real-time recording, playback, multi users network ops, simultaneously. USB backup output

Operation interface: 16bit true color graphical operation interface, support mouse operation

Picture display: 1/4 frame

Video standard: PAL (625TVLine, 50fps); NTSC (525TVLine,60fps)

Monitoring quality: PAL, D1 (704x576); NTSC, D1 (704x480)

Playback quality:  PAL, CIF (352x288); NTSC, CIF (352x240)(real-time)

Code capacity: CIF: 100FPS PAL, 120fps NTSC; D1: 50fps PAL, 60 fps NTSC; 3ch x25fps CIF, 1ch x 25FPS D1

Motion detection: 396(22x18) surveyed area can be set in everyone frame; Multilevel sensitivity can be set

Audio compression :G711A

VoIP:  Yes

Recording and playback: Recording mode Manual/alarm/motion detection/timing

Local playback :Single channel, multi channel (max 4 channel simultaneously)

Recording search: Time point, calendar, event, channel

Storage and back up :Occupation HDD space in everyone channel Audio: 28.8Mbyte/ hour + video: 25~450Mbyte/hour

Record storage: Local HDD, and network

Backup mode: Network, USB HDD, USB DVD-R/RW

Video input: 4 channel BNC

Video output: 1channel BNC, 1.0Vp-p, 75 ohm, 1channel VGA output

SD card: No (some model are available)

Audio input: 1channel RCA, 200-2800mV, 30K ohm

Audio output :1channel RCA, 200-3000mV, 5K ohm

Alarm input: No

Alarm output: No

Network: RJ45 10M/100M self-adapting Ethernet, I.E. viewing, and supports Windows mobile, Symbian, iPhone and Black Berry and Google cell phone viewing; also Central Management System (CMS)

PTZ: 1 x RS485

USB:  2 x USB interface

HDD: 1 x SATA supports 2TB

Power: 12V/4.15A external adaptor

Dissipation: <10W(w/o HDD)

Working temperature: 0 degree +- 55 degree

Working humidity  10% -90 %

Dimension

Color box: 315*310*220mm

Weight: 2.5KG/carton

Support language: S. Chinese, T. Chinese, English, French, Portugal, Russia, Italian, Spanish, Thai, Greek, Japanese, German, Turkish, Polski and Finnish.