Audiovox FR548-2CH - Manual (Page 6)

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1. Power Button: Press and hold this button for 2 seconds to turn the
transceiver on or off.
2. Push-to-Talk Button (PTT): Press to transmit. Release to receive.
3. Monitor Button: Press and hold to bypass the squelch and listen to chan-
nel activity; a momentary press activates LCD backlighting for 5 seconds.
4. Clip
5. Battery Compartment: Accepts 4 “AAA” Alkaline or NiMH rechargeable
batteries (supplied).
6. Speaker
7. Microphone (MIC)
8. Call Button: Press this button to send a ringing sound to other radios tuned to
the same channel.
9. Down Button: Press this button to decrease the volume or channel setting as
well as adjustment of other functions.
10. Up Button: Press this button to increase the volume or channel setting.
11. LCD Display: Displays the current FRS channel number as well as other
functions as well as adjustment of other functions.
12. Function Select Button: Press this button to select and toggle through all unit
functions.
13. VOX Button: Press this button to activate the Voice-Operated Transmission
function.
14. Fixed Antenna
15. Microphone/Charger Jack: For use with battery Charging Adapter Kit
(supplied) and optional external microphone button.
16. Speaker Jack: For use with an optional Audiovox-approved speaker
accessory.