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Power On/Off
: Press the button for more than 1 second to turn the radio
on. Press the button for over 3 seconds to turn the radio off.
Volume : Press the button to increase the volume, and press the button
to decrease the volume during normal operation.
Talking and Listening : To communicate, all radios in your group must be set at the
same channel.
• For maximum clarity, hold the radio 2 to 3 inches from your mouth.
• Press and hold PTT button and speak in a normal voice into the microphone.
The TX icon will appear continuously on the LCD Display when transmitting.
• To receive messages, release the PTT button. The RX icon will appear on the
display when your radio is receiving a transmission.
Call Tone : Your G-223 can transmit a call tone for a fixed length of time. To send a
call tone, press the PTT twice rapidly. The TX icon will appear during transmitting a
call tone and tone can be heard on the speaker for confirmation.