4
Data self-protection, save data when shut down abnormally
4. Product Specification
Power input
DC:
+8V ~ +36V
8V
～
36V, Check the supply voltage of the vehicle
battery before use; If it is supplied with more than
36V for a prolonged period, the device may be
damaged.
Power output
，
+5V@2A
ACC detection
≤4V
Power off
≥5V
Power on
Video input impedance
75Ω
Each video input impedance: 75Ω
Video output voltage
2Vp-p
2VP-P CVBS output analog signal which should
be adapted by 75Ω of input impedance from the
display unit.
I/O interface
<1V
Low level alarm
>5V
High level alarm
Operating temperature
-20
℃
～
70
℃
In a well-ventilated place
5. Mainframe
5.1. Interface
SD CARD type MDVR:
Hero-ME41-04
