Okayo C 7192C Operating Instructions Manual - page 3
Okayo Wireless Audio Link System
Okayo Wireless Audio Link System
3
2
1
4
5
6
7
3
DC INPUT
12 15V/ 0.6A
1. Power switch
2. Receiver module (see Fig. 2 detail)
3. Antennae A & B TNC connectors
4. Balanced 3 pin XLR output
5. Unbalanced 6.35mm jack output
6. Low/high impedance switch for
6.35mm output
7. DC power input socket
1
5
4
3
2
Fig. 2: Receiver Controls
1. LCD screen
2. Channel A power switch and volume control
3. Up/Down frequency selector
4. Frequency set buttons
5. Channel B power switch and volume control
10
Table 1: UHF Wireless Channel Guide
Fig. 3: Receiver Front
and Rear Panel
Display of Frequency Value:
Press either the Up or Down arrows on the Frequency Selector and the frequency value of Channel A or B will be
displayed for two seconds before reverting back to showing the channel number.
Scan - Searching for available channels automatically:
1. Press Up and Down arrows (3) together for more than a second. The LCD window will show “Scan” without
blinking.
Channel A and Channel B will be switched to any available channels automatically. If there is no channel available,
the current channel numbers will remain the same.
2. Using two UHF Duo wireless receiver modules simultaneously:
• Set the group number as F2 for these two wireless receiver modules.
• Wireless Receiver Module 1 will search for available channel automatically as described in step 1.
• Switch on the Transmitter used for Wireless Receiver Module 1 and adjust the channel number accordingly.
• Wireless Receiver Module 2 will search for available channel automatically.
• Switch on the Transmitter used for Wireless Receiver Module 2 and adjust the channel number accordingly.
Setting of Group Number and SQ Value:
1. Press Set (4) and then switch on Channel A or Channel B to enter Group setting. The LCD window would show
‘F1’ (number will keep blinking).
2. Press Up or Down arrow buttons (3) to look for your preferred group number.
3. Press SET to confirm the group setting or wait for five seconds to confirm it automatically and then enter setting
mode of SQ value.
4. Under setting mode of SQ value, LCD window will show ‘F2’ (number will keep blinking).
5. Press Up or Down arrows to choose SQ value. The value will not be set in circulation.
6. Press SET again to confirm the group setting or wait for five seconds to confirm it automatically and then back to
normal switching-on mode.
520-544MHz Frequency
1
520.1
17
542.4
33
538.3
49
526.7
65
524.8
81
522.4
2
543.9
18
523.9
34
536.2
50
534.3
66
536.5
82
542.6
3
532.1
19
537.6
35
543.7
51
540.8
67
523.2
83
526.9
4
525.1
20
530.6
36
529.9
52
520.5
68
534.9
84
535.6
5
537.9
21
542.1
37
524.4
53
535.3
69
527.3
85
540.3
6
522.8
22
523
38
538.1
54
529.1
70
541.4
86
531.8
7
535.1
23
532.5
39
521.3
55
539.6
71
524.1
87
540.1
8
527.5
24
528.9
40
533.5
56
530.4
72
533.9
88
525.6
9
541.6
25
541
41
521
57
543.1
73
529.6
89
538.7
10
521.5
26
520.7
42
531.2
58
522
74
540.6
90
530.1
11
533.3
27
531
43
522.6
59
532.3
75
526.2
91
527.1
12
523.5
28
525.4
44
537
60
528.4
76
543.3
92
531.5
13
536.8
29
542.9
45
525.8
61
537.3
77
523.7
93
533
14
526
30
522.2
46
541.8
62
521.7
78
534.1
94
527.7
15
539.4
31
534.6
47
528.7
63
543.5
79
528.2
95
539.8
16
529.4
32
524.6
48
539.1
64
530.8
80
535.8
96
533.7
Frequency Combinations 520-544MHz
1.
Use 4 channels at the same time
(1) 1 2 4 05
(2) 6 7 8 10
(3) 09 11 12 13
(4) 15 16 17 18
(5) 19 21 22 25 (6) 26 27 28 29
(7) 35 36 37 39
(8) 62 63 64 65
2.
Use 8 channels at the same time
(1) 1 2 4 5 6 13 16 19
(2) 35 36 37 38 39 41 44 46
3.
Use 12 channels at the same time
(1) 1 2 4 5 6 13 16 19 20 21 25 34
(2) 35 36 37 38 39 41 44 46 47 53 54 55