Daktronics SPORTSOUND SSR-300 GEN II, Руководство по эксплуатации

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Maintenance & Troubleshooting
19
Symptom/Condition Possible Cause Potential Solution
For Wireless
No signal present at mixer
from wireless microphones
The battery is not installed
properly in the transmitter
Reinstall the battery properly
The battery is not providing full
power
Charge or replace battery
The transmitter is not switched
to the ON position
Switch the transmitter to the ON
position
The transmitter and receiver
are set to different channels
Set to same channel
Interference on wireless
equipment
Competing RF equipment
within frequency band
1�
Scan for clearest group/channel
on microphone receiver.
2�
Switch wireless receiver and
transmitter to an available clear
channel. Refer to Wireless Mic
System Operation (p�12) .
Low audio signal from
wireless device
Improper gain adjustment on
mixer input
Set proper mixer input gain levels
Improper gain adjustment on
transmitter output
Set proper transmitter output
gain levels (refer to Shure Wireless
System User Guide ).
Wireless microphone is
cutting out
The battery is not providing full
power.
Charge or replace battery.
Transmitter and Receiver
Antenna are not in line of sight.
Relocate receiver antenna to be in
clear line of sight to field.
Note: If signal goes through tinted
glass, antennas may need to
be relocated outside. Refer
to the High Gain Antenna Kit
Install Guide (DD2497934) .
Ensure referee is placing transmitter
on belt properly. Refer to the
Referee Microphone System Setup
(DD2945863) .
Proper wireless frequency is not
selected for the area.
1�
Go to http://www.shure.com/
americas/support/tools/wireless-
frequency-finder
2�
Enter the LOCATION of the
facility, select QLX-D as the
WIRELESS SERIES, and then click
SEARCH .
3�
Ensure the wireless receiver
is set to the proper Group &
(Reserved) Channel for the
Band in use, and then sync the
transmitter(s) to the receiver.
Low wireless signal strength
If all of the above solutions have
been performed, order a High
Gain Antenna kit to increase signal
strength.