4CH SD MDVR 2001 SERIES
7 / 30
8 levels of image quality: class 1 the highest and
class 8 the lowest.
Audio Code Rate
40KB/s
Data Storage
2x 128GB SD Card
Alarm
Alarm input
4x Alarm input
Alarm output
1x Alarm output, with 12V high electrical level
Communication
Port
RS232 port
1x RS232
RS485 port
1x RS485
Wireless
Modules
3G WCDMA
optional
4G LTE
optional, support TD-LTE/FDD-LTE
WIFI
optional, 802.11b/g/n
GPS
Optional, embedded module, show Geo-location,
speed etc.
Wireless upload function (Optional)
Acceleration
sensor
G-sensor
internal laid
Extendable
Port
Intercom
support
Speed pulse
External connect
Others
LED panel
Software
Vehicle Network Management
System (VNMS / CMS)
3G video monitoring and GPS tracking etc.
PC/ Web/Android/iPhone/iPad platforms,
multi-languages.
Vehicle Analysis Software (VAS)
Video playback and analysis
Working Parameters
Item
Parameter
Instruction
Power Input
＋
8V
～＋
36V
Voltage Input:
＋
8V
～＋
36V
Power will be auto off upon self-protection
activated if device is out of this range for long
time.
Power Output
12V
Voltage output 12V (
+/-0.2V
0), current for max.
4A
ACC
≤6V
ACC Off
≥7.5V
ACC On
Video
Input
Impedance
75Ω
Average 75Ω per video channel
Video
Output
Voltage
2V p-p
75Ω per each 2V p
-p CVBS signal
I/O Interface
0-4V
Defined as low level alarm
> 4V
Defined as high level alarm
SD Card Interface
2x SD slots
Max. 128GB per SD card
SD can be used for recording, upgrade etc.
Working
Temperature
-20°C~+80°C
Temperature in well ventilated condition
