Scrambler Setup; Vox Operation - Standard Horizon HX890 Owner's Manual

14.11 SCRAMBLER SETUP

Configure the voice scrambler setting. Two types of voice scrambler functions
are available: the 4-code type (CVS2500A compatible) and the 32-code type
(FVP-42 compatible for Furuno Electric FM-4721) (The scrambler is not avail-
able for CH16 and CH70).
Press and hold

key
1. Press the [CH▼]/[CH▲] key to select the
channel to be scrambled, then press the
[SELECT] soft key.
2. Press the [SELECT] soft key.
3. Press the [CH▼]/[CH▲] key to select
"CVS2500" or "FVP-42", then press the
[ENTER] soft key.
4. Press the [CH▼]/[CH▲] key to select
"CODE", then press the [SELECT] soft key.
5. Press the [CH▼]/[CH▲] key to select the
scrambler code. The scrambler code can
be set from "00" to "03" or "OFF" (When
"FVP-42" is selected in step 3, the scram-
bler code can be set from "00" to "31" or
"OFF"). When "OFF" is selected the voice
scrambler is disabled.
6. Press the [ENTER] soft key to store the selected code.
7. Press the [ENTER] soft key, then repeat steps 1 through 6 to set other channels.
8. Press the [CLR] key to return to radio operation.

14.12 VOX OPERATION

The procedures below allow you to set up the VOX operation when utilizing an
optional VOX headset purchased from a third-party vendor.
14.12.1 Enabling the VOX Operation
Press and hold

key
1. Press the [CH▼]/[CH▲] key to select "ON" or "OFF", then
press the [ENTER] soft key to store the new setting.
2. Press the [CLR] key to return to radio operation.
CH SETUP

( / key)
CH SETUP

( / key)
SELECT
SCRAMBLER

(
( key)
SCRAMBLER
BACK
SCRAMBLER
BACK
SELECT
VOX

( key) (

/ key)
(
CH SETUP
USA
CH 11
CH 12
SCRAMBLER
CH 13
CH 15
CH 14
TYPE
CH 15
CODE
SELECT
TYPE
BACK
CVS2500
FVP-42
SCRAMBLER
CH 15
ENTER
BACK

/ key) (
CH SETUP
BACK
SELECT
key)
SELECT
OFF
00
01
02
03
ENTER
SELECT
key)
VOX
OFF
ON
ENTER
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