FCT-2500D VidOptic 1550nm DFB Fiber Optic CATV Cable TV RF Transmitter
Optical Transmission Over Fiber Optic Network for Industrial Applications
FEATURES:
- 19” 1U standard rack
- Higher Performance DFB Laser and LiNbO3 External Modulator
- Dual Optical Outputs, Each Output≥9dBm
- Excellent Predistortion Circuit
- Gas Technology
- SBS up to 18dBm
- Built-in Mirco-Processor Monitoring Transmitter Status
- Front Panel VFD displays accurate working parameters
- RoHS compatible
OVERVIEW:
The VidOptic FCT-2500D 1550nm external modulation transmitter delivers TV signals, Digital Video, telephony and data in long haul transmission or local dense distribution. With well-qualified optical and electronic design, the FCT-2500D keeps the excellent performance by using high quality devices. All materials applied in FCT-2500D meet RoHS requirements.
SPECIFICATIONS:
Optical Parameter |
Wavelength: 1550±5 nm or appointed ITU-T wavelength Laser type: cooled DFB with isolator in butterfly package Optical Modulation: LiNbO3 external modulator SBS: Up to 18dBm adjustable Fiber connector: FC/APC or SC/APC Optical Return Loss: ≥50dB |
RF Parameters |
Frequency Range: 47~ 862 MHz RF Input Level: 15~25 dBmV/ch Flatness: ±0.75 dB Impedance: 75Ω Input Return Loss: ≥16dB (47~862)MHz AGC Range: ±5 dB MGC Range: ±5 dB Carrier to Noise: ≥51 dB C/CSO: ≤-65 dB C/CTB: ≤-65 dB |
Power Supply |
Power Supply: AC 100V~240V (50/60 Hz) or -48V DC Power Consumption: 30 W |
Environment |
Working Temperature: 0~45ºC Storage Temperature: -20~65ºC Humidity: 95% non-condensing |
Physical Parameters |
Weight: 15Kg Dimension (mm): 483×381×44 |
| Customer Interface |
Fiber Connector: SC/APC or FC/APC RF Connector: Metric F or American F RF Test Port: Metric F or American F |
Power Supply |
Power Supply: AC 100V~240V (50/60 Hz) or -48V DC Power Consumption: 30 W |
Environment |
Working Temperature: 0~45ºC Storage Temperature: -20~65ºC Humidity: 95% non-condensing |
Physical Parameters |
Weight: 15Kg Dimension (mm): 483×381×44 |
| Customer Interface |
Fiber Connector: SC/APC or FC/APC RF Connector: Metric F or American F RF Test Port: Metric F or American F |
Notes: The CNR and distortion are tested under 59 PAL-D channels within 550MHz and 320 MHz digital video channels, where the digital video channel level is 10dB lower than the analog TV channel. The transmitter is followed by a 17dBm EDFA. The optical signal input power to standard receiver is –1dBm after 65Km fiber and optical attenuator.
Ordering Information:
FCT-2500D – AB – CD- EF-G
AB |
07_07dBm Optical Output with 16.5dBm SBS 09_09dBm Optical Output with up to 19dBm SBS |
CD |
FC_FC/APC Fiber Connector SC_ SC/APC Fiber Connector |
EF |
Default _220V AC 48_-48V DC |
G |
Default_1550±5nm wavelength Appointed ITU-T wavelength |