Controls And Indicators; Controls And Switches - Standard Horizon hx380 Owner's Manual

5. CONTROLS AND INDICATORS

5.1 CONTROLS AND SWITCHES

This section defines each control of the transceiver. For detailed operating
instructions, refer to section "6. BASIC OPERATION". Refer to illustra-
tions for the location of the following controls, switches, and connections.
ANT Jack ( Top Panel )
The supplied CAT460 flexible an-
tenna is attached here.
MIC/SP Jack ( Top Panel )
The jack accepts the optional
SSM-14A Submersible Speaker/
Microphone, MH-73
er/Microphone, MH-57
Speaker/Microphone, SSM-64A
VOX Headset, or SSM-55A Ear-
piece/Microphone. When this jack
is used, the internal speaker and
microphone are disabled.
1) Do not allow the HX380
to become submerged
in water while the plastic cover
over the MIC/SP jack is removed.
2) Do not remove/install the op-
tional Speaker Microphone in a
hazardous location.
POWER Switch / VOLUME Con-
trol ( VOL )
Turns the transceiver on and off as well as adjusts the audio volume level.
Turn this knob clockwise to turn the radio on and increase the speakers au-
dio volume.
Turn fully counter-clockwise to turn the radio off.
PTT ( PUSH-TO-TALK ) Switch
When pushed activates the transmitter.
LCD Display
This display shows current operating conditions. Refer to page 19 for details.
Page 16
NOTE
Speak-
A4B
Mini
A4B
HX380