I Audio Mute Function; I Transmitting - Icom ID-800H Instruction Manual

I Audio mute function

This function temporarily mutes the audio without disturbing
the volume setting.
➥ Push [FUNC] then [
MUTE
audio signals.
• The audio mute indicator, "
• Push [ A(MW)] (or any other key) to cancel the
CLR
function.
D(MUTE)] to mute
Y Y
SQL
" appears.
Appears

I Transmitting

CAUTION: Transmitting without an antenna will damage
the transceiver.
NOTE: To prevent interference, listen on the channel be-
fore transmitting by pushing [MONI•DTMF] on the front
panel or [ 1(BANK)] on the microphone.
MONI
q Select the frequency band.
w Set the operating frequency.
• Select output power if desired. See p. 19 for details.
e Push and hold [PTT] to transmit.
• "$" appears.
• The S/RF indicator shows the output power selection.
• A one-touch PTT function is available. See p. 19 for details.
r Speak into the microphone using your normal voice level.
• DO NOT hold the microphone too close to your mouth or speak
too loudly. This may distort the signal.
t Release [PTT] to return to receive.
IMPORTANT! (for 55/50 W transmission):
The ID-800H is equipped with a current detector circuit to
protect the power amplifier circuit from high current flowing.
When a high SWR (Standing wave Ratio) antenna or no an-
tenna is connected, or when the connected power supply's
voltage includes, the transceiver reduces transmit output
power to 10–20 W (approx.) automatically.
BASIC OPERATION
(p. 11)
(pgs. 11, 12)
3
3
18