Radio Shack 21-1840 - Manual (Page 10)

10
USING THE RADIO
Rotate VOLUME to turn the radio on and off and ad-
just the volume. A tone sounds when you turn it on.
To talk, hold down the headset’s PTT (push to talk)
button. Speak into the microphone when the TX/LO
BATT indicator lights. When you finish speaking, re-
lease PTT.
The TX/LO BATT indicator lights when you transmit
and flashes when the battery is low.
21-1840.fm Page 10 Thursday, August 5, 1999 3:15 PM