HDD vehilce surveillance system DVR

1)Video input:4channels

2)Video output:1 channel
 

3)Working current:<350mA

4)Sound Input:4 channels sound input 

5)Sound output:1sound output

6)Power input:DC12-36V

7)Power output:DC12V  2A

8)Video System:PAL

9)Video rate:30fps,25fps,20fps,15fps,12fps,10fps

10)Compress Format:H.264 compression standard

11)Alarm input:4 inputs

12)Alarm output:2 outputs

13)Interface:RS232,RS485

14)Record mode:Automatic record 
                           Timer record
                            Alarm record
                           Manual record

15)Supprt SD card:320G HDD
16)Operating temperature:-10c-70c

17)Record resolution:D1(720×576),HD1,CIF adjustable

18)Net weight:1.2KG