background image

Channel Assignments     7

Visual Carrier

Frequency (MHz)

STD         IRC

EIA CH# /

Output Channel

Switch Setting

69
70
71
72
73
74
75
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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135

HRC

72.00
54.00
60.00
66.00
78.00
84.00

174.00
180.00
186.00
192.00
198.00
204.00
210.00
120.00
126.00
132.00
138.00
144.00
150.00
156.00
162.00
168.00
216.00
222.00
228.00
234.00
240.00
246.00
252.00
258.00
264.00
270.00
276.00
282.00
288.00
294.00
300.00
306.00
312.00
318.00
324.00
330.00
336.00
342.00
348.00
354.00
360.00
366.00
372.00
378.00
384.00
390.00
396.00
402.00
408.00
414.00
420.00
426.00
432.00
438.00
444.00
450.00
456.00
462.00
468.00
474.00
480.00
486.00

HRC

492.00
498.00
504.00
510.00
516.00
522.00
528.00
534.00
540.00
546.00
552.00
558.00
564.00
570.00
576.00
582.00
588.00
594.00
600.00
606.00
612.00
618.00
624.00
630.00
636.00
642.00

90.00
96.00

102.00
108.00
114.00
648.00
654.00
660.00
666.00
672.00
678.00
684.00
690.00
696.00
702.00
708.00
714.00
720.00
726.00
732.00
738.00
744.00
750.00
756.00
762.00
768.00
774.00
780.00
786.00
792.00
798.00
804.00
810.00
816.00
822.00
828.00
834.00
842.00
848.00
854.00
860.00

EIA CH# /

Output Channel

Switch Setting

01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68

Visual Carrier

Frequency (MHz)

STD         IRC

N/A

55.25
61.25
67.25
77.25
83.25

175.25
181.25
187.25
193.25
199.25
205.25
211.25

121.2625
127.2625
133.2625

139.25
145.25
151.25
157.25
163.25
169.25
217.25

223.2625
229.2625
235.2625
241.2625
247.2625
253.2625
259.2625
265.2625
271.2625
277.2625
283.2625
289.2625
295.2625
301.2625
307.2625
313.2625
319.2625
325.2625

331.275

337.2625
343.2625
349.2625
355.2625
361.2625
367.2625
373.2625
379.2625
385.2625
391.2625
397.2625

403.25
409.25
415.25
421.25
427.25
433.25
439.25
445.25
451.25
457.25
463.25
469.25
475.25
481.25
487.25

73.25

79.25
85.25

TABLE 1: CATV

493.25
499.25
505.25
511.25
517.25
523.25
529.25
535.25
541.25
547.25
553.25
559.25
565.25
571.25
577.25
583.25
589.25
595.25
601.25
607.25
613.25
619.25
625.25
631.25
637.25
643.25

91.25
97.25

103.25

109.275
115.275

649.25
655.25
661.25
667.25
673.25
679.25
685.25
691.25
697.25
703.25
709.25
715.25
721.25
727.25
733.25
739.25
745.25
751.25
757.25
763.25
769.25
775.25
781.25
787.25
793.25
799.25
805.25
811.25
817.25
823.25
829.25
835.25
841.25
847.25
853.25
859.25

Содержание VM2860

Страница 1: ...ruction Manual is a registered trademark of the R L Drake Company Copyright 2003 R L Drake Company P N 3852471C 2 2003 Printed in the U S A VM2860 VM2862 Commercial Video Modulator For use in NTSC sys...

Страница 2: ...attention to cords at plugs convenience receptacles and the point where they exit from the product 14 Outdoor Antenna Grounding If an outside antenna or cable system is connected to the product be su...

Страница 3: ...low noise floor mixing ensures very low broadband noise at the output Thus a full complement of up to all 134 available channels from VM2860 or VM2862 modulators may be combined while maintaining an e...

Страница 4: ...POWER Indicator This LED lights when the unit is connected to a source of AC power The LED flashes when on an invalid channel or if there is a synthesizer error F2 VIDEO LEVEL Control The setting of t...

Страница 5: ...ese are unbalanced audio inputs to the IF circuits These RCA phono connector inputs accept baseband through 15 kHz audio at a nominal level of 250 mV RMS approximately 10 dBu R2 R5 R7 R6 R9 R10 R3 R4...

Страница 6: ...at will shorten component life and modulator performance will be degraded without proper cooling FCC PART 76 612 The VM2860 VM2862 synthesizer has been programmed to comply with FCC requirements for o...

Страница 7: ...792 00 798 00 804 00 810 00 816 00 822 00 828 00 834 00 842 00 848 00 854 00 860 00 EIA CH OutputChannel Switch Setting 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27...

Страница 8: ...25 175 25 181 25 187 25 193 25 199 25 205 25 211 25 2 3 4 5 6 7 8 9 10 11 12 13 Visual Carrier Frequency MHz VHF BROADCAST CHANNELS VHF BROADCAST CHANNELS VHF BROADCAST CHANNELS VHF BROADCAST CHANNELS...

Страница 9: ...th the VM2860 and VM2862 models If the VM2860 model is used with an external stereo encoder that provides the 2 IF LOOP 5 AUDIO LOOP 6 VIDEO LED 7 CLAMP SLOW NORM ON ON 8 4 5 MHz TRAP 3 AUDIO PRE EMPH...

Страница 10: ...orking days after it arrives at R L DRAKE if we have all the facts If we must call you it may take longer R L DRAKE is not responsible for damage caused by lightning nonprofes sional alterations acts...

Страница 11: ...important to obtain proper performance from this product Therefore carefully read the Instruction Manual This warranty does not apply to any defect that R L DRAKE COMPANY determines is due to 1 Improp...

Страница 12: ...R L Drake Company 230 Industrial Drive Franklin Ohio 45005 U S A Customer Service and Parts Telephone 1 937 746 6990 Telefax 1 937 743 4576 World Wide Web Site http www rldrake com...

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