Standard Horizon QUEST+ GX1256S - Manual (Page 20)

GX1256S Page 20
RAM MIC CONNECTOR
Connects the QUEST+ to the enhanced RAM+ MIC (Remote Access
Microphone). Refer to section 9 RAM+ MIC OPERATION.
ACCESSORY CONNECTION CABLE
Connects the radio to a GPS, and an external speaker.
DC INPUT CABLE
Connects the radio to a DC power supply of 13.8V
ANTENNA JACK
Connects an antenna to the transceiver. Use a marine VHF antenna with
an impedance of 50 ohms.
PTT (Push-To-Talk) SWITCH
Keys the transmitter.
MICROPHONE
Transmits the voice message with reduction of background noise.
[UP( )] and [DOWN( )] KEYS
The [UP(
)] and [DOWN( )] on the microphone function the same as
the [UP] and [DOWN] key on the front panel of the transceiver.
[16/9] Key
Pressing the [16/9] key Immediately recalls channel 16 from any loca-
tion. Press and hold the [16/9] key to recall channel 9. Pressing the
[16/9] key again will revert the radio to the last channel selected.