[SQL] key

Activates the squelch adjusting mode.

Press this key to activate the squelch adjusting mode. Press the [S] or [T] key to adjust the squelch.

[CALL(MENU)] key

The [CALL(MENU)] key functions as the enter key.

Secondary use

Press the [CALL(MENU)] key to access the DSC OPERATION menu. The “INDIVIDUAL CALL,” “GROUP CALL,” “ALL SHIP CALL,” “POSI- TION REQUEST,” POSITION SEND,” STANDBY MODE,” and “CALL WAITING” functions can be accessed from the DSC OPERATION menu. Press and hold the [CALL(MENU)] key to access the RADIO SETUP (refer ro section 10) or DSC SETUP menu (refer to section 9).

[F] key

Activates the “Alternate” key function.

Press this key to activate the “Alternate” key function of the numeric keypad.

[16/9] key

Immediately recalls channel 16 from any channel location. Holding down this key recalls channel 9. Pressing the [16/9] key reverts to the previous selected working channel.

Secondary use

Press and hold the [16/9] key then press the [WX] key to switch between the USA, International or Canadian channels.

[WX] key

Immediately recalls the previously selected US NOAA weather channel from any channel location.

Secondary use

Holding down the [16/9] key while pressing the [WX] key switches the Channel Group.

[S] / [T] KEY

These keys are used to select channels, adjust the volume and squelch level, and to choose the item selection of different functions (such as DSC operation).

GX3000E

 

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Standard Horizon Matrix GX3000E owner manual Secondary use