Optical Transmitter and Receiver with 4 Ways Sat-If DWDM Satellite (HDBS-4000DW)

HDBS-4000DW
950~2400MHz DVB-S
4 Ways Sat-If DWDM Satellite Optical Transmitter and Receiver

Product description

AITC HDBS-4000DW series, combine 4 pieces C-Band, 100GHz, ITU standard wavelength SAT-If optical transmitter, or optical receiver to one chassis, through DWDM, Make 4 ways optical MUX (TX) or DEMUX (RX), through one fiber, used in transmitting 4 ways different polarization SAT-IF signal of one satellite VL, VH, HL, HH with high performance. Installation flexibility.

HDBS-4000DW optical transmitter, all adopt C-Band, 100Ghz, ITU standard wavelength with tunable high linearity, with cooling DFB laser, internal modulated. With high performance wavelength tunable and stability control circuit, laser work wavelength can be adjusted and steady controlled in ±1.6nm range, output power adjustable, matching with DWDM. Perfect laser's APC, ATC control the circuit, ensure the laser long life and high reliable operation. TG type optical transmitter is build-in high linearity AGC amplification. TO type without build-in IF amplification, allow high level input.

Product feature

1. Adopt DWDM, C-Band, 100GHz, ITU standard wavelength, one fiber bear to transmit 4 ways, 8 ways, 16 ways and 32 ways SAT-IF optical signal.
2. Use EDFA amplifier, realize the long distance and large-scale FTTH.
3. 1RU standard chassis, combine 4 unit SAT-IF optical transmitter or optical receiver.
4. Adopt external DWDM, make 16 ways with different polarization SAT-IF optical signal of 4 units HDBS-4000DW's 4 satellites, DEMUX transmission on one fiber.
5. High linearity, with cooling DFB laser, 1550nm ITU wavelength ± 1. 6nm tunable.
6. Optical transmitter output power 0 ~ -3dBm adjustable, applies to DWDM.
7. All 4 ways optical transmitter are able to supply +13VDC or +18VDC to LNB.

Main application
1. Satellite long distance, large-scale fiber optic distribution system
2. FTTX PON
3. Satellite L-Band long distance uplink/downlink fiber optic link