Apollo RoadRunner MRH16, Руководство по эксплуатации

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Mobile Digital Video Recorder
5
Video Out
12V DC Output
The DVR has a 12 VDC output terminal strip. This is enough to power sixteen cameras and two additional devices such
as the GPS.
Connection
12V
VDC Output
G
Chassis Ground (18 connectors)
Power In
CAUTION: When the power supply does not meet the requirement (9 ~ 30VDC, 12A) during operation,
a surge or a reverse voltage might damage the DVR.
The DVR will operate on a wide range of mass transit vehicles. It will accept power inputs ranging from 9 to 30 VDC.
This allows it to operate on both 12 and 24 volt systems. The power connector has eight pins.
Pins 4 should be connected to a fuse that is connected to the positive (+) power bus bar that is turned on when the ignition
switch is in the
Accessory
position.
Pins 1, 2 and 3 should be connected to fuses that are connected directly to the positive (+) battery power bus bar. These
pins provide power to the DVR when the ignition switch is turned off. The DVR will continue to record video during
the ignition off timeout (Refer to
Chapter 3 — Configuration, System Setup for details).
CAUTION: Even if you do not plan to use the ignition off timeout feature, it is important to connect
Pins 1, 2 and 3. The DVR uses power from these pins for purposes in addition to the
ignition off timeout, and it will not function properly if they are not connected.
Pins 5, 6, 7, and 8 should be connected directly to ground (-). Although it is possible to connect only one of the four
pins, it is recommended to use four wires to create a more stable current path.
Heater Power In
Connection
Pin 1 and 2
12V DC Input
Pin 3 and 4
Chassis Ground
Connect the main monitor to the
Video Out
connector.
Connect the power connector to the DVR.
Connect the heater power connector to the DVR. If the temperature inside the DVR is on 32°F (0°C)
or lower, the DVR does not boot and the built-in heater will operate to increase the temperature until
the temperature goes up to 32°F (0°C) and the DVR boots. After the DVR boots, the temperature
sensor inside the DVR continues checking the temperature and keeps the temperature from dropping
to 32°F (0°C) or lower by controlling the heater.