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1310nm CATV Optical Transmitter
 1310nm CATV Optical Transmitter |
Product Description
Features
High linear DFB laser module enable the high performance & reliability of the device;
RF auto increase control circuit enable the input RF signal can be properly work in a dynamic wide range;
RF delay circuit, which can efficiently protect laser emitter destroy by RF signal;
Working status are displayed, enable user monitor the working parameters;
Full set working temperature auto-control circuit, ensure the laser device working properly and prolong its life;
Precise optical output power control circuit, increase transfer quality of system;
Large size heat shrink which provide natural cooling, increase reliability of the system;
Advanced pre-error correction circuit;
Switch power supply, wide voltage range, good anti-thunder ability;
RS232 port available.
19'' 1U standard case, with VFD display
Agere1612p laser
45~750/860MHz bandwidth
AGC/MGC, APC/ATC control, RS232/RS485 control connector
When receive in 59 road PAL-D channel 0dBm:
CNR≥ 51dB
CSO≤ -62dBc
CTB≤ -65dBc
| Item | Parameter |
| Optical | |
| wavelength | 1310±20nm |
| Connector type | FC/APC or SC/APC |
| RF index | |
| Input impedance | ±75Ω |
| Input reflection loss | >16dB |
| In-band flatness | ±0.75dB |
| Input signal electrical level | 75~78BuV/ch |
| RF detection electrical level | -20±1.5dB(relative to laser input electrical level) |
| GC control | |
| MGC GC adjustable scope | >10dB |
| AGC GC stability | ±1dB |
| Power | |
| Input voltage | 85~265VAC |
| Power consumption | Typical 25W, max 35W |
| Company: | Shenzhen FH-Net Optoelectronics Co., Ltd. |
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