Conventional Operation; Turning Power On; Channel Selection; Scrambler Function - Icom IC-450 Instruction Manual

2
PANEL DESCRIPTION
VOICE SCRAMBLER FUNCTION
Push to toggle the voice scrambler function ON and OFF.
COMPANDER KEY
Push to toggle the compander function ON and OFF.
The compander function reduces noise components from the trans-
mitting audio to provide clear communication.
USER SET MODE KEY
➥ Push and hold to enter user set mode.
• During user set mode, push this key to select an item, and push
[CH Up]/[CH Down] to change the value or condition.
➥ Push and hold this key again to exit user set mode.
• User set mode is also available via the 'Power ON function'. Please
refer to p. 18 also.
DIGITAL KEY (BIIS operation only)
➥ Push to select the call ID list, transmit message and standby
condition. Toggles between queue channel and received mes-
sage record indication after queue channel is selected.
➥ Push and hold to select queue channel indication.
STATUS UP/DOWN KEYS (BIIS operation only)
➥ While in the standby condition, push to display the transmit sta-
tus indication and select a status number.
➥ When a received SDM is displayed, push to cancel the automatic
scroll and scroll the message manually.
➥ When an SDM that contains more than 8 characters is displayed,
push to scroll the message manually.
11

CONVENTIONAL OPERATION

I Turning power ON
q Rotate [VOL] to turn power ON.
w If the transceiver is programmed for a start up passcode, input
digit codes as directed by your dealer.
• The keys in the table below can be used for password input:
• The transceiver detects numbers in the same block as identical.
Therefore "01234" and "56789" are the same.
KEY
0
NUMBER
5
e When the "PASSWORD" indication does not clear after inputting
4 digits, the input code number may be incorrect. Turn the power
off and start over in this case.
I Channel selection
Several types of channel selections are available. Methods may dif-
fer according to your system set up.
NON-BANK TYPE:
Push [ ]/[ ] to select the desired operating channel, in se-
quence; or, push one of the [MR-CH 1] to [MR-CH 4] keys to select
a channel directly.
BANK-TYPE:
Push [Bank], then push [ ] or [
AUTOMATIC SCAN TYPE:
Channel setting is not necessary for this type. When turning the
power ON, the transceiver automatically starts scanning. Scanning
stops when receiving a call.
1 2 3 4
6 7 8 9
] to select the desired bank.
3
2
3
12