Japan Radio Co. JLR-7900, Инструкция по эксплуатации

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4.12.7 Setting HDOP Alert
An alert occurs when the GPS positioning HDOP value exceeds the set value.
1. Refer to "4.15.1 Change to a maintenance mode" and display the maintenance menu.
2. Press
the key to select "ALARM" and "HDOP" in order.
3. Press the key to select "OFF", or "OVER," and press the key.
4. Select "OVER" and enter a HDOP value by using and press .
5. Set an buzzer sound and screen back light by referencing "4.12.8 Setting a buzzer sound and
screen back light”.
4.12.8 Setting a buzzer sound and screen back light
An buzzer sound and the color of the screen back light at the occurrence of an alert can be set.
When the back light color under the normal condition is set to white, the color is changed to orange and
when the back light color is set to orange, the color is changed to white.
Change of a back light color cannot be performed by DGPS alert.
1) SOUND
ON: When an alert occurs, the buzzer sound is emitted.
OFF: Even if an alert occurs, the buzzer sound is not emitted.
2) LCD COLOR ON: When an alert occurs, the back light color of the screen is changed.
OFF: Even if an alert occurs, the back light color of the screen is not changed.
1. Display an alert setting screen by referencing "4.12 Setting Alert”.
2. Select “SOUND” by using
.
3. Select “ON” or “OFF” by using and press .
4. Select “LCD COLOR” by using .
5. Select “ON” or “OFF” by using and press .
Procedure
Select SOUND
Select LCD COLOR
Procedure