Hytera F-412, Руководство пользователя

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12
8. Troubleshooting
Phenomena Analysis Solution
The radio cannot be
turned on.
The battery may be installed
improperly.
Remove and reattach the battery.
The battery power may run out. Recharge or replace the battery.
The battery may suffer from poor
contact caused by dirtied or
damaged battery contacts.
Clean the battery contacts or replace the battery.
During receiving, the
voice
is weak,
discontinuous or
totally inactive.
The battery voltage may be low. Recharge or replace the battery.
The volume level may be low. Increase the volume.
The speaker may be blocked. Clean the surface of the speaker.
You cannot
communicate with
other members.
The channel or CTCSS/CDCSS
code may be inconsistent with that
of other members.
Set your channel and CTCSS/CDCSS code to the
same as those of other members.
You may be too far away from
other members.
Move towards other members.
You hear unknown
voices or noise.
You may be interrupted by radios
using the same channel and/or
CTCSS/CDCSS code.
Change the channel and/or the CTCSS/CDCSS
code.
The radio may be set with no
CTCSS/CDCSS code. Set a CTCSS/CDCSS code for all radios in your
team to avoid interference.
You are unable to
hear anyone because
of too much noise and
hiss.
You may be too far away from
other members.
Move towards other members.
You may locate in an unfavorable
position. For example, your
communication may be blocked by
high buildings or frustrated in the
Move to an open and flat area, restart the radio, and
try contacting again.