Detailed Product Description

KOMSA KOM-DVR9-604V H. 264 CIF SATA HDD digital video recorder with USB backup and video function

1..Parameters of video

Video input: PAL, NTSC (BNC port, 1VP-P,75ohm)

Video output: PAL, NTSC A composite video output(BNC port,1VP-P,75ohm)

One VGA output(frequency:60HZ,resolution ratio: 1024*768)

2. Parameters of audio

Audio input: 4 channels audio input(BNC port, 10Kohm, Vp-p=2.0V LINE)

Audio output: an audio output(BNC port, 10Kohm, Vp-p=2.0V LINE)

3. Compression arithmetic: video compression H.264 CIF (PAL 352*288 NTSC 352*240; audio compression G.722

4..Image resolution ratio: real-time display (PAL 704*576 NTSC 704*480),VGA display (1024*768)

5..Audio sampling ratio: 8K sampling point per second, 16 bit per sampling point

6. Operating system: Embedded real-time operating system (RTOS)

7..Hard Disk: Support 1*SATA

8..Alarm ports: Alarm input: 4 alarm input/Alarm output: 2 alarm output

9..IO port: RS-485/RS-232; RS-485 supports transparency channel which can be used to control device by network

         PS/2 interface for keyboard and mouse; support to connect serial keyboard

10.Backup: USB 2.0 port for backup.

11. Network port: Adaptive Ethernet port of 10M/100M

12. Power supply: 220 V, 50 HZ,  110 V, 60 HZ

13.Size: 325*220*55(mm)