Cabsat industrial limited
Cabsat industrial limited
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GFS1550F-ED CATV Optical Transmitter 1550nm Interna Fiber Optic CATV Transmitter
● The transmitting modules of this machine adopt the imported DFB laser named SEI and so on.
● The internal RF driving amplifier and controlling circuit of this machine can ensure the best C/N. The perfect and stable circuit of optic power output and controlling circuit of thermoelectric refrigeration device of laser module assure the user the best quality and stable working for a long time.
● The internal micro-processor software has many functions such as laser monitoring, number display, trouble alarm and on-line management. Once the working parameter of the laser is out of the fixed range, there will be a red light glistening to alarm.
● The RS-232 standard connector makes it is possible to manage on line and monitor in another place.
● The machine adopts 19”standard shelf and it can work with the voltage from 110V to 254V.
Specifications:
| Model (GFS1550F-ED) | 04 | 06 | 10 |
| Optic Power(mW) | 1×4 | 1×6 | 1×10 |
| Optic Power (dBm) | 6.0 | 8.0 | 10.0 |
| Optic Wavelength (nm) | 1550±20 | ||
| Fiber Connector | FC/APC,SC/APC,SC/UPC (Selected by the Customer) | ||
| Working Bandwidth (MHz) | 45～862 | ||
| Channels | 59 | ||
| CNR (dB) | 51 | ||
| CTB (dB) | ≥65 | ||
| CSO (dB) | ≥60 | ||
| RF Input Level (dBμV) | Not with pre-distortion | 78±5 | |
| With pre-distortion | 83±5 | ||
| Band Unflatness | ≤0.75 | ||
| Power Loss (W) | ≤30 | ||
| Power Voltage (V) | 220V(110～254) OR -48VDC | ||
| Working Tem (℃) | -20～85 | ||
| Specification | 19"×15"×1.75" | ||