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Hytera PDC680 - IC Statement; EU Regulatory Conformance

Hytera PDC680
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81
Phenomena
Analysis
Solution
repeatedly during
communication.
weak.
of the BS.
The voice is unclear.
The signal may be weak.
Make sure call participants are within the
communication range.
During receiving, the voice
is weak, discontinuous, or
totally inaudible.
The battery voltage may be low.
Recharge or replace the battery.
The volume may be low.
Increase the volume or contact your local
dealer to turn the Mic AGC feature off.
The antenna may be loosened or
installed improperly.
Turn off the radio, and then remove and
reattach the antenna.
The speaker may be blocked or
damaged.
Clean the external surface of the speaker.
You cannot communicate
with group members.
The frequency or signaling type
may be inconsistent with that of
other members.
Make sure your TX/RX frequency and
signaling type are consistent with that of
other members.
The channel type (digital/analog)
may be set inconsistently.
Make sure all members are on the same
digital/analog channel.
You may be too far away from the
group members.
Move towards other members.
The signal may be weak.
Make sure all members are within the
communication range.
You hear unknown voices
or sounds.
You may be interrupted by radios
using the same frequency.
Change the frequency, or adjust the squelch
level.
The radio may be set with no
signaling.
Set signaling for all radios operating at the
same frequency to avoid interference.
You are unable to hear
anyone because of too much
noise and hiss.
The signal may be weak.
Make sure call participants are within the
communication range.
The radio may be at an
unfavorable position. For example,
the signal may be blocked by tall
buildings or frustrated in the
Move to an open and flat area, and try again.

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