Visual Carrier
Frequency (MHz)
471.25
477.25
483.24
489.25
495.25
501.25
507.25
513.25
519.25
525.25
531.25
537.25
543.25
549.25
555.25
561.25
567.25
573.25
579.25
585.25
591.25
597.25
603.25
609.25
615.25
621.25
627.25
633.25
639.25
645.25
651.25
657.25
663.25
669.25
675.25
681.25
687.25
693.25
699.25
705.25
711.25
717.25
723.25
729.25
735.25
741.25
747.25
753.25
759.25
765.25
771.25
777.25
783.25
789.25
795.25
801.25
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
69
UHF BROADCAST CHANNELS
UHF BROADCAST CHANNELS
UHF BROADCAST CHANNELS
UHF BROADCAST CHANNELS
UHF BROADCAST CHANNELS
Channel Number
55.25
61.25
67.25
77.25
83.25
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
VHF BROADCAST CHANNELS
Channel Number
SPECIFICATIONS 7
6
BROADCAST TV CHANNEL OUTPUT FREQUENCIES
Specifications subject to change without notice or obligation.
TABLE 2: BC TV
CATV
+100
CATV
BC
TV
CATV
+100
CATV
BC
TV
54 to 806 MHz;
Standard CATV channels 2 to 125,
Broadcast TV channels 2 to 69.
Automatic (+12.5 kHz, +25 kHz, or none as required for each
channel).
+45 dBmV (minimum -15 dB adjustment range).
75 Ohms, 10 dB return loss.
Audio carrier level, adjustable from -19 to -12 dB (±2 dB)
referenced to video carrier level.
Within ±5 kHz from 54 to 550 MHz including all aeronautical/
FCC offset channels.
Within ±7.5 kHz from 550 to 806 MHz.
4.5 MHz ±50 Hz.
-60 dBc typical, measured at -15 dB A/V ratio and with
modulator output level of +45 dBmV.
60 dB typical, 4 MHz bandwidth.
-78 dBc typicial, 4 MHz bandwidth @ +45 dBmV output.
0.6 Vp-p to 1.5 Vp-p. Manual gain adjust with
front panel control.
75 Ohms, return loss of 20 dB minimum.
20 Hz to 4.2 MHz, ±1 dB.
Within 50 nSec. of 0 nSec. (standard), or
FCC predistortion, (option).
3% maximum (10 to 90% APL).
3
0
maximum (10 to 90% APL).
125 mV rms to 3 V rms. Manual gain adjust with
front panel control.
Greater than 10 K Ohms, unbalanced.
75
µ
Sec., defeatable by internal jumper for BTSC baseband
stereo compatibility.
40 Hz to 15 kHz, ±2.0 dB referenced to 75
µ
Sec.
pre-emphasis curve.
40 Hz to 100 kHz, ±0.5 dB if pre-emphasis is defeated.
55dB.
1% maximum.
selected by internal jumpers).
75 Ohms.
+40 dBmV ±2 dB for -15 dB A/V ratio.
+12 V ±5% at 160 mA typical, 180 mA maximum.
+5 V ±5% at 330 mA typical, 380 mA maximum.
0
0
C to +50
0
C ambient.
1” W x 3.5” H x 7.5” D. (2.5 cm) W x (8.9 cm) H x (19.1 cm) D.
10.7 oz. (0.3 Kg).
RF
Frequency Range:
FCC Frequency Offsets:
Output level:
Output Impedance:
A/V Ratio:
Frequency Stability:
Intercarrier Frequency:
Spurious Outputs (5 MHz to 900 MHz):
In-channel C/N:
Broadband Noise:
VIDEO
Input Level for 87.5% Modulation:
Input Impedance:
Frequency Response:
C/L Delay:
Differential Gain:
Differential Phase:
AUDIO
Input Level for 25 kHz Peak Deviation:
Input Impedance:
Pre-emphasis:
Frequency Response:
S/N ratio:
Total Harmonic Distortion:
4.5MHz INPUT
(AUDIO INPUT Connector –
Input Impedance:
Input Level:
GENERAL
DC Power Input:
Operating Temperature:
Size:
Weight:
