The SHG OT-1550D series DWDM wavelength QAM optical transmitter is a high specification optical transmitter, which adapts to cable digital television development. It can be used to transmit cable digital television and data broadcast, DVB QAM signal long distance fiber. This optical transmitter operation wavelength complies with ITU-T G. 692 standard. It can transmit more than 40 wavelength channels with DWDM technology in one fiber at the same time, and can input 64 qam, 256 QAM, QPSK digital modulation signals within bandwidth of 47~860MHz.
Features
1. Reliaze low-cost resolvent in DVB signal long-distance transmission, DVB city-county union network.
2. Low chatter, it can satisfy long distance or short distance fiber transmission RF signal requirementat most.
3. Perfect SBS suppression, it can transmit DVB-QAM signal more than 160 Km, to satisfy error ratio requirement.
4. More than 40 wavelength choice, it can be added data business at random easily.
5.47~860MHz operation bandwidth can provide usability of flexibly configuring RF channels for subscriber.
6.19" 1U rack construction design, easy to set.
Application
1. Cable digital television, VOD, Internet, IP phone, data broadcast.
2. Apply to standard 64 QAM, 256 QAM or QPSK digital modulation signal transmission.
Certification:
CE, RoHS, CCC, ISO9001
| Bandwidth |
47-860MHz |
| Size |
19" 1U rack |
| Application |
64 QAM, 256 QAM, QPSK digital modulation signal transmission |
Other Optical Transmission Equipment
Other Optic test instruments
Certificates
ISO9001:2008, CE, RoHS, REACH
Our Advantages
Why Choose us
FAQ
FAQ
Q1: Are your company factory?
SHG: Yes! SHG is a group company, we have 4 factories, and Lin'an Longshine handling import and export for SHG group.
Q2: Do you company offer OEM service?
SHG: Yes! OEM available, your logo & reference on products & package available.
Q3. What's your products lead time?
SHG: Some are on stock, lead time is 2 days; some are not on stock, usually it take 7-25 days after order confirmed (deposit received).
Q4. Where is your nearest sea-port and airport?
SHG: The nearest sea-port is Ningbo, Shanghai.
The nearest airport is Shanghai, but we also can delivery from other airport like Shenzhen. But will need add some additional local transportation charge.
Q5. What's your Payment Term?
SHG: We perfer T/T. 30% T/T in advance as deposit, balance upon copy of B/L or prior shipment depend on delivery method.
Q6. Quality and Reputation:
SHG: SHG highly care of our reputation, we offer quality product, earn trust from our worldwide customers. Only customers are satisfied with our products and services, then we will feel happy & honor. We care of long term partner relatioship, not one-time business. We aim to cooperation, friendship.
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