5
Audio Bitrate
4Kbytes/s
Storage
Support Dual SD card storage, 32GB for
each.
Alarm
Alarm input
6 alarm input, No alarm below 4V, high level
alarm above 4V.
Alarm output
2 alarm output, high level 12V output.
Communication
Port
Serial Interface
Support 1-RS232 interface
Serial Interface
Support 2-RS485 interface
WIFI Interface
Support 802.11b/g
Extended
interface
Auto Station reporter
Interface
Support connecting Auto Station Reporter or
control panel via extended interface
Audio
power
amplifier
Support 2-ch audio power amplifier output
Wireless
Transmission
CDMA
Built-in CDMA module
GPRS/EDGE
Built-in GPRS / EDGE module
3G(HSDPA / EVDO /
WCDMA)
Built-in 3G(HSDPA / EVDO / WCDMA)module
GPS
Built-in GPS module
，
Geographic co-ordinates
、
speed can be read
in coding flow
，
and can be wireless uploaded.
Acceleration
Built in acceleration G-Sensor
Software
Analysis
of
PC
playback
Video playback on PC
，
and analyse the vehicle
info in the file.
CMS
Video preview via W IFI
、
GPS upload
、
alarm
upload, central
command
and
parameters
configuration, etc.
Upgrade
Support SD cards upgrade.
MDVR basic electrical Specifications
blank 2
。
Blank 2 MDVR basic electrical Specifications
Items
Parameters
Specifications
Power input
8—36V
＋
8V
～＋
36V, When long-term under 8V, or long-term
over 36V, Auto power off, enter protected mode.
Power output
12V
12V
（
+/-0.2V
），
Max:2A.
Vehicle key signal
≤
4V
OFF
。
≥
5V
ON
。