ISTM-ALL MDVR-2012_Q2_Ver 1.0
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necessary the external protection device is recommended (lock box or installation bracket)
d) Dustproof: The device must be installed on the point with little dust
e) Installation points size: horizontal installing for MDVR device is recommend as it is easier for installation
and maintenance. The installation point size must be big enough and the MDVR device cannot be
surrounded with other subjects are it is not good for ventilation.
f)
Electric: The MDVR device must be far away from electromagnetism environment to avoid the strong
interference.
g) Wiring: The cables should be hidden to keep the vehicle clean
2) MDVR Protection
If the MDVR has to be installed in the harsh environment (with much dust and high moisture or easily to be
damaged humanly), The lock box or installation bracket provided by manufacturer are recommended.
3) Installation
a) The MDVR must be installed horizontally (especially for the hard disk unit must be installed by this way)
b) The MDVR and accessories must be fix firmly to avoid strong vibration
c)
The IR receiver and the LED should (on the front panel of the MDVR) be toward to the direction with easy
operation
2.1
The Hard Disk Installation
Each MDVR is shipped with the hard disk installation manual. Please read it very carefully. The wrong installation will
shorten the life of the hard disk.
2.2
Power Connection
2.2.1
Power Wire Requirement
Power wire material: according to the MDVR device maximum load, power cable should be 1.5mm-2.5mm
diameter BVV cable or with protection tube to ensure the wires are not frazzled and damaged easily.
2.2.2
The Power Connection
The power supply is the basic and critical for MDVR device working. The connection and wiring is very rigid for
installation.
1) The MDVR power must be provided by the battery of the vehicle. It must be connected with the positive and
negative polarity of the battery directly (Below left diagram). Or the power connects the vehicle power control
box (Below right diagram). Any other ways for connection are forbidden as this will cause the unstable power
supply and affect MDVR working.
