buy wholesale from china new ahd 4 ch mdvr 4 ch mdvr mobile car dvr

Project

Spe.

Feature

System

Lanuage

Chinese/English/Russian

Operate System

Graphical menu (OSD menu)

Password security

user password, administrator password

Video

Video Input

4 Channel Composite video input

Video Output

1 Channel Composite video output

Video Display

1.4 channel display

Video System

PAL,NTSC

Compression

H.264 Main profile,75fpsD1/s

Audio

 Audio Input

 4 channel audio input

Audio output

 1 channel audio output

Record

Sound and video synchronized recording

Image processing and Storage

Image format

D1CIF/HD1/optional(3channel D1)

Video standard

ISO14496-10

Video Frequency

CIF: 384Kbps(L),512Kbps(M),768Kbps(H)

HD1: 512Kbps(L),768Kbps(M),1024Kbps(H)

D1:  512Kbps(L),768Kbps(M),1024Kbps(H)

Audio Frequency

8KB/s

Data storage

Support SD Card up to 64G

Alarm

Alarm Input

4 Channel Alarm input <4V Low Level Alarm,>4V High Level Alarm

Alarm Output

2 Channel Alarm output,5V and 12V output

Interface

RS485 interface

support 1pcs RS485 interface

RS232 interface

support 1pcs RS232 interface

Acceleration sensor

Sensor

Built-in Acceleration sensor,G-Sensor

Software

PC playback 

Analyze the car information when the video playback on PC

Software upgrades

upgrade

Support