Seon Mobile Surveillance Explorer EX4 Plus 35 System, Инструкция по установке и эксплуатации

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Operating the DVR
700-0058 R001 4–13
4.5.6.1. Locking out the front panel keypad
To lock out the front panel keypad if the Password Enable option is
OFF
:
1. Press the
LOCK
button for 3 seconds.
The red LED on the
LOCK
button illuminates.
2. To disable the lock, enter the password while pressing the
FULL
button.
The red LED on the
LOCK
button does not illuminate.
4.6. Voltage Display
The EX4 Plus 35 System displays and records the input voltage of the vehicle
on-screen. This can be a very helpful tool if problems are encountered with low voltage
vehicle power supplies. If the voltage to the DVR is too low, the quality of the video
signal from the camera will be very poor, resulting in a poor recording.
4.7. Low Voltage and Low/High Temp Indicator
In addition to the on-screen voltage display, the EX4 Plus 35 DVR has a
LOW VOLTAGE
/
LOW
/
HIGH TEMP
indicator on the back of the DVR. The indicator illuminates when the
voltage level to the DVR is too low, as shown in Table 4-5.
Smart-Link
voltage
indicator The Smart-Link module also has a voltage indicator, which works differently than the
LOW VOLTAGE
/
LOW
/
HIGH TEMP
indicator on the DVR. For the Smart-Link, the green
POWER ON
/
LOW VOLTAGE
indicator illuminates when the DVR is powered up and the
operating voltage is above 10.5 VDC. When the voltage falls below 10.5 VDC, the
indicator flashes once every 2 seconds. If the voltage falls below 7.5 VDC, the indicator
flashes quickly (about twice per second) and the DVR turns off the power to any
attached peripherals (such as a GPS module or the driver’s indicator panel).
The
LOW
/
HIGH TEMP
indicator also illuminates according to the temperature inside the
DVR. These settings are described in “4.8. Advanced Smart-Temp”.
Table 4-5 LOW VOLTAGE/LOW/HIGH TEMP indicator
Voltage level to DVR LOW VOLTAGE/LOW/HIGH
TEMP indicator will … Status of the DVR
Below 10.5 VDC Illuminate The DVR stops recording and begins to shut down as the
voltage is too low to operate the camera properly.
Rises to 11 VDC Turn off The DVR operation returns to normal.