Audiovox GMRS4WM - Manual (Page 8)

Monitor/Display Backlight Button (2)
This button is used to to check activity on the current frequency before transmitting. Check
activity by pressing the Monitor (M) Button longer than 2 seconds; the icon will apppear on the
display and you will hear static if frequency is clear. Do not transmit if you hear conversation.
Hold down the Monitor Button again longer than 2 seconds and the
icon will disapppear from the display. The monitor function will temporarily bypass the squelch
setting and play all signals on a given channel. This feature is useful when communicating with
other parties at extreme range. By pressing the monitor button momentarily, the LCD backlight
is turned on; the LCD backlight will turn off automatically in about 5 seconds, unless the monitor
button is pressed momentarily once again.
Push To Talk (PTT) Button (4)
Pressing and holding this button will allow you to speak to any transceiver that is set to the
same channel and privacy code setting as yours. Hold the transceiver approximately 1 to 2
inches from your face as you speak into the built in microphone (9). After you have finished
speaking, release the PTT Button to allow reception of incoming signals. It is not possible to
transmit and receive at the same time. Whenever the button is pressed,
the transmit signal icon (Ỳ) will appear in the upper left corner of the display. Releasing the
button allows the unit to revert to standby mode. When receiving an incoming signal, the icon
will appear. The PTT Button can also be used as a two-way call ringer. Pressing the
button twice quickly will call another party on the same channel. The transmit icon (Ỳ) will be
displayed for 3 seconds and then disappear.
Up Channel/Volume Button (10)
In the standby mode, pressing this button will increment the listening volume. When in function
edit mode this button will be used to adjust the unit’s settings.
Down Channel/Volume Button (11)
In the standby mode, pressing this button will decrement the listening volume. When in function
edit mode this button will be used to adjust the unit’s settings.
MODE Button (12)
This button is used to select various feature settings in the GMRS and FRS modes.
External Speaker (SPK)/ Microphone (MIC)/CHG Jack (6)
This jack accepts both the optional Audiovox headset/microphone connector. For additional
equipment and accessories for the GMRS100, visit the Audiovox web site at
www.audiovox.com
http://www.audiovox.com/
Scan Button (13)
With the unit in standby mode, press the Power On/Off Button momentarily
to enable or disable the scan function; SCAN will appear on the display.
SPECIFICATIONS
GMRS100