ITU Class D DSC Marine Transceiver Owner's Manual

GX3000SPage 76
KEYPAD
[
1
(
DIM
)]
key
When in radio mode, this key is used to directly select channel digit “1” in
a channel number.
Secondary use
Press the
[
F
]
key first then press the
[
1
(
DIM
)]
key to access the LCD
Dimmer menu. Refer to section “12.1 LAMP ADJUSTING” for details.
[
2
(
MEM
)]
Key
When in radio mode, this key is used to directly select channel digit “2” in
a channel number.
Secondary use
Press the
[
F
]
key first then press the
[
2
(
MEM
)]
key, memorize the se-
lected channel into the transceiver scan memory for scanning. When
repeat the same procedures
([
F
]

[
2
(
MEM
)])
, will delete the channel
from the scan memory. Refer to section “10.12 SCANNING” for details.
[
3
(
SCAN
)]
Key
When in radio mode, this key is used to directly select channel digit “3” in
a channel number.
Secondary use
Press the
[
F
]
key first then press the
[
3
(
SCAN
)]
key to start and stop the
scanning of programmed channels. Refer to section “10.12 SCANNING”
for details.
[
4
(
DW
)]
Key
When in radio mode, this key is used to directly select channel digit “4” in
a channel number.
Secondary use
Press the
[
F
]
key first then press the
[
4
(
DW
)]
key to scan for voice com-
munications on the priority channel and another selected channel until a
signal is received on either channel (Dual Watch). Refer to section “10.11
DUAL WATCH
(
TO PRIORITY CHANNEL
)
” for details.
[
5
(
IC
)]
Key
When in radio mode, this key is used to directly select channel digit “5” in
a channel number.
Secondary use
Press the
[
F
]
key then press the
[
5
(
IC
)]
key to activate intercom function
between RAM+(s) or VH-310 handset(s).
Refer to section “14.3 INTERCOM OPERATION” for details.