Better Music Builder Q Series, Owner'S Manual

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APPENDIX
FCC FREQUENCY: 480.100~529.850 MHz
UHF Frequencies Available for Use for Home Electronics in
North America
The radio frequencies used in the transmission of wireless
information are closely regulated in most countries including
North America. A lot of countries strictly enforce their
regulations stating which frequencies are available for use for
certain device, so it can help limit the amount of radio
frequency interference in all wireless communications.
Please refer to the following table for MIC 1 and MIC 2
frequencies. If the frequencies indicated in the following table
are in conflicts with the local wireless information law, please
switch to a different product model.
FCC Information to User for Reference
This equipment is designed in compliance with the limits for a
Class A digital device pursuant to part 15 of the FCC Rules
from the United States of America. These limits are designed to
provide protection against harmful interference when the
equipment is operated in public environment. This equipment
generates, uses, and can radiates radio frequency energy
and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential
area may cause harmful interference, and users will have to
correct the interference at their own expense.
Appendix
15. NOISE COMING FROM MICROPHONE
CAUSE:
There is interference in the area.
REMEDY:
• Change the frequency on the microphone and receiver.
• Stand further away from speakers.
• Check the amplifier status and adjust microphone and music
volumes.
16. THE MICROPHONE SUDDENLY HAS NO SOUND AND
THE AMP/RECEIVER LCD IS OFF.
REMEDY:
Make sure the power cable is properly connected
to the amp/receiver and securely plugged into the electrical
outlet. Make sure the AC electrical outlet works and supplies
the proper voltage.
17. THE MICROPHONE SUDDENLY HAS NO SOUND BUT
THE RECEIVER SHOWS RF SIGNAL.
CAUSE:
The microphone wire is damaged or disconnected.
REMEDY:
Open the microphone head cover to check the wire
and reconnect the wire. If it does not work, replace the
microphone head.
18. THE MICROPHONE DISTORTION LEVEL IS INCREASING
GRADUALLY.
CAUSE:
The microphone batteries are running out.
REMEDY: Replace the microphone batteries.
19. POOR SIGNAL
When the amp/receiver and microphone are placed in
different rooms seperated by a wall, this would cause poor
signal. Your audio equipment is close to the police, fire or
radio stations. In this case, a different frequency MUST be
selected.
20. AUDIO FEEDBACK
REMEDY:
• Turn down the dB on the equalizer especially 1K, 2.5K,
5K, and 10K Hz.
• Turn off the Mix Excite.
21. AMPLIFIER SHUT DOWN/INTERFERENCE NOISE
CAUSE:
The amplifier powered on but there is no music
output.
REMEDY: Make sure that the AC-power supply is connected
to the correct voltage level.
22. NOISE AND DISTORTION
When humming noise or displeasing sound appears, you can
replace the supplied power cord with an AC power
cord with a magnetic device.
CH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
FREQUENCY
480.100
480.350
480.600
480.850
481.100
481.350
481.600
481.850
482.100
482.350
482.600
482.850
483.100
483.350
483.600
483.850
484.100
484.350
484.600
484.850
485.100
485.350
485.600
485.850
486.100
FREQUENCY
486.350
486.600
486.850
487.100
487.350
487.600
487.850
488.100
488.350
488.600
488.850
489.100
489.350
489.600
489.850
490.100
490.350
490.600
490.850
491.100
491.350
491.600
491.850
492.100
492.350
CH
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
CH
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
FREQUENCY
492.600
492.850
493.100
493.350
493.600
493.850
494.100
494.350
494.600
494.850
495.100
495.350
495.600
495.850
496.100
496.350
496.600
496.850
497.100
497.350
497.600
497.850
498.100
498.350
498.600
CH
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
FREQUENCY
498.850
499.100
499.350
499.600
499.850
500.100
500.350
500.600
500.850
501.100
501.350
501.600
501.850
502.100
502.350
502.600
502.850
503.100
503.350
503.600
503.850
504.100
504.350
504.600
504.850
MIC 1 FREQUENCY 480.100-504.850 MHz
CH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
FREQUENCY
505.100
505.350
505.600
505.850
506.100
506.350
506.600
506.850
507.100
507.350
507.600
507.850
508.100
508.350
508.600
508.850
509.100
509.350
509.600
509.850
510.100
510.350
510.600
510.850
511.100
FREQUENCY
511.350
511.600
511.850
512.100
512.350
512.600
512.850
513.100
513.350
513.600
513.850
514.100
514.350
514.600
514.850
515.100
515.350
515.600
515.850
516.100
516.350
516.600
516.850
517.100
517.350
CH
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
CH
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
FREQUENCY
517.600
517.850
518.100
518.350
518.600
518.850
519.100
519.350
519.600
519.850
520.100
520.350
520.600
520.850
521.100
521.350
521.600
521.850
522.100
522.350
522.600
522.850
523.100
523.350
523.600
CH
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
FREQUENCY
523.850
524.100
524.350
524.600
524.850
525.100
525.350
525.600
525.850
526.100
526.350
526.600
526.850
527.100
527.350
527.600
527.850
528.100
528.350
528.600
528.850
529.100
529.350
529.600
529.850
MIC 2 FREQUENCY 505.100-529.850 MHz
MIC 1 & MIC 2 FREQUENCY 480.100-529.850 MHz
Page 22,23-Troubleshooting, APPENDIX.pdf 1 11/4/2020 6:45:57 PM