• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: HENGSION
  • Model Number: DDT-HD-T/R020SL
  • appearance: support customization
  • Color: Black
  • Material: Aluminum

Packaging & Delivery

Packaging Details packing in color boxes, and then cartons for delivery
Delivery Time 5 working days after payment effected

HENGSION fiber optic transceiver can be divided into 3 series: Video Optic Transceiver; Ethernet Media Converter, and HD-SDI Optic Transceiver.


Video Optic Transceiver for analogue signals long distance transmission via fiber cable. It can simultaneously transmit 1-128 channels of 8 bit composite video signals, return or bidirectional data(Rs485/232/422), unidirectional or bidirectional audio, Ethernet, Telephone, dry contact, E1 signals over one multimode or single-mode optical fiber…… It adopts full digital non-condensing techniques, and supports high-resolution movement and still picture-undistorted transmission.


Ethernet Media Converter for IP signals long distance transmission. It converts the electrical signals of Ethernet to optical signals for transmission via fiber cable. It features optical automatic gain control (OAGC).Optical signals are transmitted & received via 1-2 single core fibers in the form of optical pulse, which has many advantages than that transmitted via copper wire. HD-SDI


Optical Transceiver for HD-SDI signals long distance transmission. It is designed for TV industry, with high reliability and high performance. Signal formats from 270 Mbps to 2.97Gbps (3G version). The system support signals accord with standards of SMPTE424M(3G version),SMPTE292M, SMPTE259M, SMPTE344M and support digital TV signals like DVB-ASI(EN50083-9), meeting the industrial and relevant requirements of audio and television products.

 1.Transmission distance can reach 120km without relay in single mode.

2.Optical relay node can be added if required.

3.Industrial-level design with SMT techniques.

4.Modular design, flexible and easy for installation and maintenance.

5.The LED indicator dynamically displaying the link status and fault detection.

6.Special ASIC design & Hot-swap function.

7.Without electro-magnetic RF(radio frequency) and terrestrial current disturbances. Interfaces are under thunder and lightning protection.

8.Stand-alone type or card-type installed in 19"2U,4U or 5.5U rack-mount chassis.

9.Network management functions are optional.

10.Support customization and OEM

The Fiber Optic Transceivers are used for security monitoring and control system, highway, Traffic Control Photographic System, automation and intelligent residence. It's Safety, Reliability, Transmission Speed and Range are all suitable for LAN, intra-city networking. Its Modular design is convenient for centralized. 

HENGSION Fiber Optic Transceiver has gone through a lot of professional tests and attained the certification:

CE Certification No.: 1005029

FCC Certification No.: 1005029

ROHS Certification No.: ED101203009C

HENGSION is a professional provider of transmission solutions and products. We dedicated to provide the clients with smooth, secure and intelligent transmission solutions, so as high quality products. With the prospective investments on research & development and continuous marketing efforts, HENGSION has participated in a lot of influential project cases, accumulated a great number of valued customers, and provided stable and reliable video transmission support for the cities and for kinds of industries.

Payment Terms

Q) What is the payment terms?

A) Usually we require full payment before delivery by international wire transfer to our company account.

Q) How we make payment?

A) (1). Sample orders, you could use western union or pay to our personal account number.

(2). Large amount orders, you could make payment to our company account number.

Q) How long it takes for you to get the payment after we make the transfer?

A) It is around 1 to 3 working days, depending on which bank you use and your location. International Shipping

Q) Do you ship internationally?

A) Yes, we ship worldwide. If TNT, UPS, DHL or FedEx delivers to your country, we will usually ship to it. We can even ship to your TNT, DHL, UPS or FedEX account on collect basis. You can also choose to use your own forwarder, we will give the goods to them.

Q) How do I determine shipping rates?

A) You can call the toll free numbers of the above side courier companies to check or you can check with your forwarder. You can also ask us about the freight estimated, usually our rates may be better. (Prepay at the shipper side the rate is lower)

Q) How long will it take to deliver?

A) We ship out our international orders quickly. If an item is in stock, it will normally be sent out the next day. For common orders it is within about 5 working days after receipt of payment. After that, it depends on the method of delivery you have chosen when you placing your order.

Q) Will I still have to pay duties on my package?

A) Duties are not included in our pricing. All importation charges will be paid by your side.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $27,000
Learn More