Digital-Ally DVM-800, Руководство по эксплуатации

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Digital Ally, Inc. | Device Configuration
3-5
DVM-800 Operation Guide | 860-00186-00 Rev L
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Table of Contents
Power
The Power operation is configurable and specifies how the DVM will operate when the
vehicle ignition is turned to the ON or OFF positions. Two parameters control the power
operation in order as follows:
Ignition Shutdown Timer
The Ignition Shutdown Timer specifies the amount of time the DVM remains fully
powered when the vehicle ignition goes from ON to OFF. If set to zero (0), the Ignition
Shutdown Timer is disabled and the DVM will then follow the operation for the Days in
LPS configuration.
Settings: 0 to 50 minutes, 1 hr, 2 hrs, 4 hrs, 8 hrs, 12 hrs, 24 hrs, and
unlimited [default = 30 minutes ]
During the Ignition Shutdown Time:
1. The DVM is fully powered and operational, including all high power
consumption devices, such as; cameras (including Pre-Event), recorded
audio, GPS, IF Box, LCD monitor, and the pre-event buffer.
2. The DVM will remain fully powered until the Ignition Shutdown
Timer expires. When the timer expires, the DVM will then follow the
operation for the Days in LPS configuration.
3. If the vehicle ignition switches on before the timer expires, the Ignition
Shutdown Timer is canceled and will start over again when the ignition
is turned off.
Days in LPS (Low Power Standby)
When the vehicle ignition goes from ON to OFF the DVM will first follow the operation
for Ignition Shutdown Timer and then the operation for Days in LPS configuration. The
Days in LPS configuration specifies the number of consecutive days the DVM will remain
in Low Power Standby before completely powering off. Using a Low Power Standby
configuration ensures the DVM is fully powered on and ready to record within a few
seconds of the vehicle ignition switching on.
Settings: 0 to 10 days [default = 0 days ]
During Low Power Standby:
1. All high power consumption devices will be turned off, such as;
cameras (including Pre-Event), GPS, LCD monitor, ECA
®
recording, and
the pre-event buffer. If configured, Accelerometer, External Triggers,
and the Manual Record button events will trigger an event record. All
other triggers are unavailable during low power standby.
2. The DVM will remain in Low Power Standby until the number of days
expires. When the number of days expires, the DVM will completely
power off.
3. If the vehicle ignition switches to the ON position before the number
of days in Low Power Standby expires, the DVM will wake up to the full
power state and be ready to record within a few seconds.
When in LPS, “Sensor Only” type IF Box sensors will not turn on the LCD.
The DVM will draw a maximum of 170mA of current during Low Power Standby .
Typically, a new or strong vehicle battery will provide enough current to power the DVM
in LPS for at least 5 days without discharging the battery. The vehicle’s battery current
rating, battery age, and other equipment that remains powered on when the vehicle
ignition is off will affect the maximum consecutive days the DVM should remain in LPS.