User Manual

Page 25
HX400IS
6.12 VOICE SCRAMBLER
The built-in scrambler is 4 code voice inversion type which is compatible with
the optional scramblers tted into other Standard Horizon Hand Helds (FVP-
31) and Fixed Mounted VHF radios (CVS2500). When the HX400IS voice
scrambler is enabled your voice will be scrambled to all persons listening on
a specic channel and may only be decoded by another Standard Horizon
VHF with scrambler capability.
To activate the Voice Scrambler:
1. Select the channel you wish to activate the Voice Scrambler.
2. Turn the transceiver off by rotating the VOL knob fully counter-clockwise.
3. Hold down the
key, then turn on the transceiver while still holding
down the key.
4. Press the or key to select the Menu item
SCRAMBLER
” and press the key.
5. Press the or key to select the desired scramble
code (
SC
0
,
SC
1
,
SC
2
, or
SC
3
).
6. After selecting the scrambler code, press the key
to save the setting to memory, then press the key
exit Setup mode. “ ” icon will be shown to the right
of the channels when the scramber is enabled.
To disable the Voice Scrambler, select
oF
F
” in step 4
above.
If you want to activate the Voice Scrambler to other chan-
nel, repeat procedures above. You may select a different
scramble code for each channel.