SOT-02 Optical Transmitters
SOT-02 Optical Transmitters are designed for operation in forward and return paths. The forward path transmitters are equipped with a DFB-laser of 1310 nm wavelength, what prevents high non-linear distortion in CATV networks. The return path transmitters can be implemented with one of the laser diodes (FP or DFB). The wavelength of the return path transmitter can be from 1470 to 1610 nm (for CWDM technology defined when ordered).
SOT-02 Return Path Optical Transmitter
SPECIFICATIONS | ||
| SOT-02-00 | SOT-02-10 |
RF | ||
Frequency range | 5 to 200 MHz (optional) | |
Flatness | ± 0.5 dB | |
Input level if IMAIII(B) is
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| |
Noise figure | 6 dB | |
Input level adjustment | 0 to 20 dB | |
Return loss | 18 dB | |
OPTICAL | ||
Laser type | FP / (optional) | |
Optical signal wavelength | 1310±40 nm / (optional) | |
Output optical power | 1 mW | |
Optical return loss | 45 dB | |
Output optical power stability | ± 1 dB | |
GENERAL FEATURES | ||
Signal-to-noise ratio | 70 dB | |
Mains voltage | ~220/50Hz |
|
Power consumption | 3 W | |
Protection class according to IEC 529 | IP20 | |
Weight | 0.5 kg | |
Dimensions | 155x115x60 mm | |
Temperature range | -20 to +55 °C | |
Connector type | F | |
Optical connector | SC/APC (optional) | |
Signal attenuation at test point | 20 dB, F-quick |
SOT-02 Forward Path Optical Transmitters
The Forward Path Optical Transmitters are used for TV signals transmission in fiber-coaxial cable networks.Key feature:
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Available models:
SOT-02-862-DFB-1310-SA-05-xx-yy
- 1310 – wavelength
- SA – SC/APC output connector
- 05 – optical power
- xx – power supply model
- yy – RF part model
SPECIFICATIONS | ||
RF | ||
Model | -xx-01 | -xx-02 |
Frequency range | 47 to 862 MHz (optional) | |
Baseband input level (42 channels) | 70 to 80 dBμV | |
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|
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Tap attenuation | 20 dB | |
Flatness | ± 0.75 dB | |
Return loss | 18 dB | |
Signal-to-noise ratio | 70 dB | |
OPTICAL | ||
Optical signal wavelength | 1310±10 nm | |
Laser type | DFB | |
Spectral width (-20 dB) | 0.1 nm | |
Output optical power | +5±0.2 dBm | |
Relative intensity noise (RIN) | -145 dB/Hz | |
Optical isolation | 20 dB | |
GENERAL FEATURES | ||
Model | -00-yy | -30-yy |
Mains voltage | 220 V/50 Hz | |
Power consumption | 7 W | 9 W |
Battery capacity | - | 7 A/h (12 V) |
Battery life | - | 12 hours |
Battery charging time | - | 20 hours |
Temperature range | 0 to +50 °C | |
Optical connector | SC/APC | |
Connector type | F female | |
Dimensions | 155x115x60 mm | |
Weight | 0.7 kg | |
*- OMI 3.2%, 42 ch, optical power at test input is 0 dBm |