Sell H.264 4ch SD card mobile DVR CCTV DVR

High resolution H.264, SD card Max.32GB * 2pcs, Compact size and easy installation
Operating language: Chinese/ English
Operation contact surface: Present in figures and diagrams menu operation contact surface(OSD menu)
Cryptosecurity:After the manager password management(manager establishes), user cannot change content.
Video input:4ch video input 1.0V, p-p, 75Ohm
Video output:1ch output 1.0V, p-p, 75Ohm
Video frequency demonstration:Single picture/four picture demonstration
Video frequency standard: PAL service pattern:25/seconds, CCIR625 TVL, 50 field; NTSC service pattern:30/seconds, CCIR525 TVL, 60field
Audio infut:4ch audio frequency inputs
Image compression:H.264, Invariable symbol stream(VBR)
Image form:CIF/HD1/D1 may choose
Audio frequency class standard:ADPCM
Date Storage:8kb/s
Serial interface:Supports 1 RS232 connection, refers to the DB44standard;Supports 1 RS485 connection, refers to the DB44stsndard.