JRC JLR-7900 Quick Reference page 33

1. A receiver is selected.
Select the receiver connected.
１．RECEIVER SELECT :
When JLR-4341/4340 are selected by mistake, turn OFF a power immediately and carry out
action 1.
When selected except JLR-4341/4340 by mistake, turn OFF a power and carry out power ON
again.
2. When receivers except JLR-4341/JLR-4340 are selected, perform a power supply check.
When DC24V is supplied to the display, select NO and exchange power supplies to 12V.
When YES is selected by mistake, turn OFF a power supply immediately and exchange power
supplies to 12V.
Moreover, do not carry out power supply ON until it exchanges a power supply for 12V.
A receiver will be damaged if DC24V is supplied to a receiver.
If NO is selected
Since the above is displayed, turn OFF a power supply.
Exchange the power supply of a display for 12V. If a power is turned ON again, it will operate from
a receiver selection screen.
Action 1
1) Pull out a receiver cable and turn ON a power.
2) Select "GPS" by model setup again with reference to "4.15.2 Model setup is performed."
3). Connect a receiver cable and carry out from receiver selection.
Warning
- In this display, the voltage supplied to the display is supplied to a receiver as it is.
When you use receivers except JLR-4341/JLR-4340, set the power supply of a display to
DC12V.
Supply of 24V will damage a receiver.
JLR-4341▼
IS POWER SUPPLY
12V ?
YES NO
SET POWER SUPPLY
TO 12V
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