English3default) after connecting the power supply with the power adapter. b. To power off, long press the Power On/Off key. ●Auto Power OnIf the power adapter happens to be cut off or run out of the battery power when in use, the repeater will be powered off forcibly. After that, when the power adapter restarts to supply power, the repeater will power on automatically. Note: The Auto Power On feature is set via the programming software by the dealer. Adjusting the Power LevelYou can request your dealer to set the Tx power to High or Low. High power can extend the repeater coverage, enabling you to communicate with farther radios. Changing the Channel You can switch the channels by pressing the Channel Up/Downkeys on the front panel. The Channel Up key is for the former channel and the Channel Down key for the latter one. The alias of the current channel is displayed on the LED segment display. PTT Transmitting If you have purchased the remote speaker microphone, you can press the PTT key on it to communicate with other radios. Then the LED on the front panel will indicate the repeater status. Please refer to “LED”. When in a digital or mixed channel (“PTT Tx Channel Type” will be “Digital” then), if “Tx Contact Name” is not defined, the Digital Mode indicator (blue) will flash once rapidly when you hold the PTT key. Note: “PTT Tx Channel Type” and “Tx Contact Name” are set via the programming software by the dealer.