4 Ways SAT IF DWDM Optical Transmitter and Receiver (HDBS 4000DW)
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- Supplier: Hangzhou Huatai Optic Tech. Co. Ltd.
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Product Overview
Description
950~2400MHz DVB-S
HDBS-4000DW DWDM transceiver
4 ways SAT-IF DWDM Optical Transmitter and Receiver
Product description
HDBS-4000DW optical transmitter and receiver ( DWDM transceiver ), 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 and receiver is build-in high linearity AGC amplification. TO type without build-in IF amplification, allow high level input.
HDBS-4000DW1, build in DWDM. 4 ways optical signals be MUX/DEMUX in the casing, through one SC/APC connector equipped in front panel or back panel, realize input (RX) or output (TX).
HDBW-4000DW4, without build-in DWDM, 4 ways optical signal through 4 SC/APC connectors equipped in front panel or back panel for input or output. Adopt external DWDM, make 4 units HDBS-4000DW4 total 16 ways optical signal, using one fiber for transmission. Application in transmit 16 ways different polarization SAT-IF signal of 4 satellites.
Product feature
- 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.
- Use EDFA amplifier, realize the long distance and large-scale FTTH.
- Compatible with any FTTx PON technology. Triple-play compatible with DBS.
- 1RU standard chassis, combine 4 unit SAT-IF optical transmitter or optical receiver.
- HDBS-4100 adopts 19" standard chassis, LCD in the front panel display the device status and fault diagnosis, standard RS232 communication interface, SNMP network management function.
- HDBS-4200DW-RX adopt small size metal casing, convenient to connect to Multiswitch to STB.
- HDBS-4200DW-RW is applied to FTTx PON, realize the seamless link with ONU of EPON, GPON.
- High linearity, with cooling DFB laser, 1550nm ITU wavelength ±1.6nm tunable.
- Optical transmitter output power 0 ~ -3dBm adjustable, applies to DWDM.
- TG type optical transmitter (standard configuration), build-in high linearity AGC amplification.
- TO type optical transmitter (option configuration), without build-in IF amplification, allow high level input, applies to L-Band
- modem with high output level.
- All 4 ways optical transmitter are able to supply +13VDC or +18VDC to LNB.
Main application
- Satellite long distance, large-scale fiber optic distribution system
- FTTx PON
- Satellite L-Band long distance uplink/downlink fiber optic link
Technical index
Performance | Index | Supplement | |||
TX&RX optical feature | Operating wavelength | (nm) | 1528~1563 | 100GHz, ITU standard wavelength | |
| Wavelength adjustable range | (nm) | ±1.6 | ±200GHz | ||
| Wavelength adjustable mode | ±0.05nm stepping | ||||
| Wavelength stability | (pm/°C) | -1~0 | TC=20~70°C | ||
| Side mode suppression ratio | (dB) | >45 | SMSR | ||
| Equivalent noise intensity | (dB/Hz) | ≤-160 | 20~1000MHz(CATV) | ||
≤-145 | 20~2700MHz(SAT-IF) | ||||
| Number of TX output port | 1 | HDBS-4105CW1 | |||
4 | HDBS-4105CW4 | ||||
| TX output power1) | (dBm) | 6.0 (4mW) | HDBS-4106DW-TX | ||
8.0 (6mW) | HDBS-4108DW-TX | ||||
10.0 (10mW) | HDBS-4110DW-TX | ||||
| Number of RX output port | 1 | HDBS-4113DW1 | |||
4 | HDBS-4113DW4 | ||||
| RX responsibility | (A/W) | ≥0.9 | 1550nm | ||
| RX input power1) | (dBm) | 0 ~ -13 | |||
| Number of RX input port | 1 | RW (for ONU) | |||
| Return loss | (dB) | ≥50 | |||
| Optical connector | SC/APC | Option FC/APC, LC/APC | |||
| Laser type | Cooling DFB | TX with ISO | |||
| Optical receive tube type | PIN | RX | |||
SAT-IF feature | Operating bandwidth | (MHz) | 950~2400 | ||
| TX input level | (dBm) | -25 ~ -14 | TX with AGC | ||
| RX output level | (dBm) | -15 ~ -40 | RX | ||
| Flatness | (dB) | 0.5 | 40MHz | ||
±1.0 | 950~2400MHz | ||||
| Input impedance | (Ω) | 75 | |||
| RF return loss | (dB) | 12 | |||
| RF connector | F-female | ||||
| C/IM3 2) | (dB) | ≥55 | |||
| Equivalent noise intensity | (dB/Hz) | >115 | |||
| Link gain3) | (dB) | 25 | |||
General feature | Serial interface | RS232 | |||
| SNMP network management interface | RJ45 | ||||
| Power supply | (V) | 95~260VAC | |||
| Power consume | (W) | 50 | |||
| Operating temp. | (°C) | -5 ~ +65 | |||
| Relative humidity | (%) | <85 | |||
| Size (W)×(D)×(H) | HDBS-4100 | 19×10.5×1.75 ( " ) 483×267×44 ( mm ) | |||
HDBS-4200 | 10.4×7.8×1.38 ( " ) 263×198×35 ( mm ) | ||||
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