Standard Horizon MATRIX GX3000S Owner's Manual page 19

KEYPAD
[ 16/9 ] Key
Immediately recalls channel 16 from any channel location. Holding down
this key recalls channel 9. Pressing the [16/9] key again reverts to the
previous selected working channel.
Secondary use
Press and hold the [ 16/9 ] key then press the [ WX ] key to switch the
Channel Group.
[ WX ] Key
Immediately recalls the previously selected NOAA weather channel from
any channel.
Secondary use
Holding down the [ 16/9 ] key while pressing the [ WX ] key changes from
USA, International and Canadian channel groups.
[ PA/FOG ] Key
Available to operate the 30 W PA function or the FOG HORN function.
[ SCAN ( MEM )] Key
Press this key to start and stop the scanning of programmed channels.
Refer to section "10.12 SCANNING" for details.
Secondary use
To memorized a channel into scan memory, select the channel and press
and hold the [ SCAN ( MEM )] key until "MEM" is shown on the display.
To delete a memorized channel from scan memory, select the channel
and press and hold the [ SCAN ( MEM )] key until "MEM" is removed from
the display.
[ DW/IC )] Key
Pressing this key enable dual watch between a priority channel (Ch16 is
the default) and a selected channel until a signal is recieved. When a
signal is recieved on the selected channel the radio will momentarily
switch to the Priority channel and listen for communications. Refer to
section "10.11 DUAL WATCH ( TO PRIORITY CHANNEL ) " for details.
Secondary use
Press and hold this key, when the optional RAM+ Mic or VH-310 Hand-
set is connected, intercom operation will operate between radio and op-
tion mic or handset. Refer to section "10.15 INTERCOM OPERATION"
for details.
GX3000S Page 19