Standard Horizon GX1250S owner manual 0PUSH-TO-TALK PTT Switch

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SCAN KEY

Starts and stops scanning programmed channels. Holding down this key, scanning channels are programmed.

16/9 KEY

Immediately recalls channel 16 from any channel location. Holding down this key recalls channel 9. When held down while pressing the WX key, changes the mode from USA to International or Canadian. When held down while turning the power on, microprocessor is reset and scan channels are erased.

rSPEAKER

tLIQUID-CRYSTAL DISPLAY (LCD)

See Section 3.2 for Indicators.

yANTENNA JACK

Connects the antenna to the transceiver. Use a marine VHF antenna with an impedance of 50 ohms.

uDC INPUT CABLE

Connects the transceiver to a DC power supply of 13.8 V.

iEXTERNAL SPEAKER JACK

Connects an optional external speaker to the transceiver. Use a speaker with an impedance of 4 or 8 ohms, with an RCA phono plug.

oMICROPHONE

Transmits a voice message.

!0PUSH-TO-TALK (PTT) SWITCH

Activates transmission.

GX1250S

Owner's Manual

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Contents Standard Table of Contents Introduction General InformationFCC/DOC Information Options AccessoriesReplacement Parts Packing ListControls and Connections Controls and IndicatorsUP KEY Rear Panel Microphone Front Panel0PUSH-TO-TALK PTT Switch 1UP KEY IndicatorsMEM Indicator Frequency and Deviation Tests InstallationLocation General Installation Installation Using CMB16 Flush Mount Installation Using Regular Mounting BracketThis is AN FCC Requirement OperationReception TransmissionUSA, International and Canadian Modes Transmit Time OUT Timer TOTWeather Channels Priority Scanning ScanningWeather Alert Operating on Channel Emergency ChannelSymptom Probable Remedy Cause MaintenanceReceiver SpecificationsGeneral Transmitter175B851012