Audiovox GMRS90102CH Owners Manual - Page 12
Operating Modes and Features
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mode; the VOX icon will appear in the bottom right corner of the display when enabled. Operating Modes and Features GMRS Operation: - From GMRS/FRS standby mode, press and hold the ( ) button for 2 seconds to turn on power. - Press the MODE button so the Channel number flashes. - Select the desired channel with the Up (10) and Down (11) Buttons. When receiving a call, the BUSY icon appears to indicate the incoming signal. - Press and hold the PTT button (4) to transmit, then speak into the microphone clearly and slowly. The Transmit Signal Level indicator ( ) will display the relative strength of the transmitted signal. - Release PTT Button (4) to receive. - Communication can only be accomplished when the channel and CTCSS tone frequency of at least two parties are the same. - The CTCSS small segment display will appear next to the main frequency channel on the display if the CTCSS tone frequency function is enabled. Channel Selection In order to communicate with other GMRS units, both transmitting and receiving party must be on the same frequency. The GMRS9010-2 has 22 channels (frequencies) indicated by the large digits on the LCD display panel. Channels 1 through 7 are the shared GMRS/FRS channels. Channels 8-14 are FRS only channels, while channels 15-22 are assigned GMRS only channels. If an FRS only channel (8-14) has been selected, the HI or LO indicator will not be displayed on the LCD panel; otherwise, for channels 1-7 (GMRS/FRS) and 15-22 (GMRS only), the HI or LO indicator will be displayed. Communication with Audiovox FRS and compatible units is possible on the shared and FRS only channels. 12 128-7032A 12 of 28