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11
15. TROUBLESHOOTING
Problem
Possible Causes
Solution
Power/Battery lamps does not light
(for both red and green indicators)
even when the microphone is
turned on.
Is the battery polarity correct?
Is the battery capacity low?
Replace the battery correctly.
Replace with new battery.
Interference from other wireless
microphones used at the same
time.
Is other wireless microphones set the
same bank number and different
channel number?
Is the distance between wireless
microphones too close?
Is the wireless microphone too close
to the antenna?
Refer to frequency table and reset
Bank/Channel.
Keep a distance of at least 50cm
between microphones when using.
Keep a distance of at least 3m between
wireless microphone and antenna when
using. (*Depending on the antenna
location and the coaxial cable length.)
Sometimes the chime is not
activated.
Are the A/B switch and the chime
switch set correctly?
Have you turned on the microphone
immediately (within one second) after
turning it off?
Ensure correct setting.
This is normal.
Do not turn on the microphone within
one second of turning it off. Incorrect
operation may cause the chime to
repeat continuously.
16. FREQUENCY TABLE
Band
D4
C4
F1
CH
BANK
BANK
BANK
1
1
2
3
4
1
2
3
4
0
863.125
794.250
794.300
794.350
794.400
636.500
636.600
636.700
636.825
1
863.475
794.600
794.650
794.700
794.750
636.850
636.950
637.050
637.175
2
863.925
795.050
795.100
795.150
795.200
637.300
637.400
637.500
637.625
3
864.475
795.600
795.650
795.700
795.750
637.850
637.950
638.050
638.175
4
863.275
796.500
796.550
796.600
796.650
638.500
638.600
638.700
638.825
5
863.625
797.700
797.750
797.800
797.850
639.400
639.500
639.600
639.725
6
864.075
799.250
799.300
799.350
799.400
640.850
640.950
641.050
641.175
7
864.625
800.900
800.950
801.000
801.050
642.600
642.700
642.800
642.925
8
863.375
801.600
801.650
801.700
801.750
644.500
644.600
644.700
644.825
9
863.725
803.350
803.400
803.450
803.500
647.150
647.250
647.350
647.475
A
864.175
804.450
804.500
804.550
804.600
648.250
648.350
648.450
648.575
B
864.725
651.000
651.100
651.200
651.325
C
863.500
654.100
654.200
654.300
654.425
D
863.850
658.300
658.400
658.500
658.625
E
864.300
660.500
660.600
660.700
660.825
F
864.850
665.350
665.450
665.550
665.675
[MHz]
If you are using more than one system in the same area set the systems to different channels within the same color
channels in the bank.