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6.2.7. Confirming firmware version
Step 1.
Press the Set key for over a second to place the unit in setting mode.
Step 2.
Select the setting item "About Model" with the Up or Down key.
Step 3.
Press the Set key to display the firmware version.
Step 4.
Press the Set key again to exit the firmware display mode.
The display returns to the "About Model" indication.
Step 5.
When any other setting is not needed, select "Exit" with the Up or Down key and press the Set key.
The unit returns to the normal operating state.
6.2.6. RF check
Step 1.
Adjust the volume control to decrease the volume. (Big noise is output if the unit is placed in RF check
mode when no signal is present.)
Step 2.
Press the Set key for over a second to place the unit in setting mode.
Step 3.
Select the setting item "RF CHECK" with the Up or Down key.
Step 4.
Press the Set key to check idle channels by hearing sound.
The receiving antenna alternates between Antenna A and Antenna B with each depression of the Up
or Down key.
Step 5.
Press the Set key again after check completion.
This exits the RF check mode, and the display returns to the "RF CHECK" indication.
Step 6.
When any other setting is not needed, select "Exit" with the Up or Down key and press the Set key.
The unit returns to the normal operating state.
6.2.5. Channel detection
Step 1.
Press the Set key for over a second to place the unit in setting mode.
Step 2.
Select the setting item "CHANNEL CHECK" with the Up or Down key.
Step 3.
Press the Set key.
Channel detection begins, and an idle channel number with frequency is displayed on the screen.
When 2 or more idle channels exist, each of them can be displayed in sequence with the Up or Down
key.
If no idle channel is detected, "Vacant CHANNEL doesn't exist" is displayed.
Step 4.
Press the Set key to register the selected channel.
This terminates the Channel detection, and the display returns to the "CHANNEL CHECK" indication.
Note
When leaving the original channel unchanged, select "Exit" with Up or Down key and press the Set
key. Then, the display returns to the "CHANNEL CHECK" indication.
Step 5.
When any other setting is not needed, select "Exit" with the Up or Down key and press the Set key.
The unit returns to the normal operating state.