CATV RF 16 ways / 24 ways fixed channel combination modulator
INTRODUCTION
The OPT-24M is a 3RU rack mounted chassis that allows for installation of up to 24 pieces micro processor controlled fixed mini modulators. Built-in active combiner eliminates unnecessary cabling and potential connection problem and ensures high output level. All modulator cards are perfect factory set to desired channels and proper offset.
FEATURES
1. The vestigial side band selectivity allows maintenance free adjacent channel configuration
2. Two cooling fans for long life performance
3. 42dBmV combiner output level, no need extra combiner
4. SAW(surface acoustic wave) filtering on IF for superior in band C/N
5. Front panel access controls enables easy setup
6. Available in NTSC or PAL configurations
7. Extra combiner for easy RF signal combination
SPECIFICATIONS
|
RF |
Frequency Range |
45 ~ 860 MHz |
|
Output Connector |
F Connector |
|
|
Output Level |
102 dBµV (Adj.) |
|
|
Test Point |
-20 dB |
|
|
Isolation Port to Port |
≥ 35 dB |
|
|
Return Loss |
≥ 12 dB |
|
|
Gain |
+ 4 dB |
|
|
GENERAL |
Modulator Capacity |
16 |
|
Input Voltage Range |
110V or 220V |
|
|
Cooling Fan |
2 |
|
|
Consumption |
70W (Fully Loaded) |
|
|
Dimension |
42 * 13 *20 cm |
|
|
Net Weight |
10 KG (Fully Loaded) |
|
|
Shipping Weight |
3.7 KG (Chassis Only)
11 KG ( Fully Loaded) |
|
|
Carton Size |
53 * 30 * 24 cm |
Modulator Card
|
RF |
Output Frequency 45 ~ 860 MHz |
|
Output Level 95 dBµV (Adj.) |
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|
Output Connector F Connector |
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|
A / V Ratio -11 ~ -18 dB (Adj.) |
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|
Frequency Stability ±5KHz |
|
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Video Input Level 0.6-1.5Vp-p (87.5% Modulation) |
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Video Input Connector Yellow RCA |
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Audio Input Level 1Vp-p (25KHz Dev.) |
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Audio Input Connector White and Red RCA (MONO) |
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|
GENERAL |
Voltage DC 5V |
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