GWHB Modular HD-SDI Fiber Link 

GWHB modular fiber link includes GWHBT optical transmitter module and GWHBR optical receiver module for 1080i HD-SDI signal or 1080P HD-SDI signal. The HD-SDI channel number over GWHB fiber link can be up to 4 over one SM fiber. The GWHBT transmitter can be installed next to HD camera while GWHBR optical receiver can be installed next to the HD-SDI processing equipment via coaxial digital cable. HD-SDI signal can be 1920x1080 30P or 60P. GWHB supports the reverse RS-485 PTZ control signal transmission to each connected HD camera over the same SM fiber. GWHBT optical transmitter can work with GWHBR receiver or GHCR receiver (multi HD-SDI optical receivers in 19” 1RU chassis).

Features: 
Auto Negotiate 19.4/143/177/270/360/540/1483.5/1485Mbps and 2970Mbps 
Complied with SMPTE424M, SMPTE292M, SMPTE310M, SMPTE259M and SMPTE344M 
Complied with DVB-ASI (EN50083-9) 
Cable Input Equalizer on the transmitter and clock recovery on the receiver 
Built-in Diplexer module for single fiber reverse data transmission 
Pathological Pattern Available upon request

Specifications:

Test Data of GWHB over 20Km SM fiber

Left: 1080P 30P HD-SDI signal over 20Km SM fiber Eye Diagram

Left: 1080P 60P HD-SDI signal over 20Km SM fiber Eye Diagram

Left: 1080P 60P HD-SDI signal at Pathological Pattern

Left: 1080P 60P HD-SDI signal at Pathological Pattern over 20Km fiber Eye Diagram

Ordering Information: GWHBT-W-X-Y-Z-S  Modular HD-SDI Optical Transmitter

                                    GWHBR-W-Y-Z-S  Modular HD-SDI Optical Receiver

W(HD-SDI Channel): 1 or 2 or 4

X(Fiber Distance): 2-2Km, 10-10Km, 20-20Km, 40-40Km,…

Y(Reverse Data): None-No Data, D-RS485

Z(Fiber Connector): FU-FC/UPC, SU-SC/UPC, FA-FC/APC, SA-SC/APC

S(Special Requirement): None-1080i 1.485Gbps; P-1080P 2.97Gbps,

PB-1080P HD-SDI supporting pathological pattern

Our Services

• OEM Manufacturing in China
  We can transfer customer products to our cost-effective manufacturing in China. Our R&D team can modify existing products or develop new products based on the requested specifications and designs.
  
• R&D Engineering Capability
  Our experienced engineers and technicians work closely together to provide you with optimal production solutions.
  
• Quality Control
  We provide excellent QA and QC services to guarantee product performance and consistency.

According to client's order quantity Our service:
1.Good Reply :Your inquiry related to our products or price will be replied within 24 hours.
2.OEM & ODM:Your any idea on telecom we can help you to design and put it into products.
3.Warranty: 1-years warranty
4.Transportation : FedEx, UPS, DHL, TNT etc

Greatway Technology Co., Ltd. is a leading fiber optic transmission equipment manufacturer in China for HD Video, High Speed Internet and Broadband RF.  As a "design house and factory", Greatway offers Broadcasting Class Audio/Video Fiber Link, 1200MHz Broadcast and Narrowcast CATV RF Fiber Link, Docsis over PON (D-PON), Satellite L-Band RF fiber to the home (LBAND-PON), GPON/GEPON/WDM-PON, EoC (Ethernet over Coax), 1080P 60P HD-SDI Fiber Link,  fiber optic active and passive components.

        With experience providing high quality products in Telecom and CATV industries since 1993, Greatway’s expertise lies in the development, design, production, engineering and prototyping customer design products, OEM and ODM.  We provide effective Outsourcing Solutions for the customized needs. Teams up with highly qualified partners, Greatway is able to deliver leading edge cost effective solutions to serve customers successfully.

What is Greatway?
Greatway Technologies Co., Ltd. is a leading HD Video, High Speed Internet and Broadband RF over fiber products provider in China.
We are engaged in TV, Ethernet and VoIP triple-play products based on CATV and GEPON network.

What does Greatway offer?
We offer the whole range of cost-effective CATV, Ethernet over fiber products with excellent quality.
You can find them just clicking the or

What are your working hours?
Monday-Friday, 8:30-17:45 (Beijing time, GMT+08:00).

How do I send an inquiry?
The most efficient way is to forward your inquiry to our e-mail address in "contact us" page, or contact us on TradeManager,Skype
Please, input your name, country, e-mail, phone, product specifications and desired quantity. A designated manager will get back to you within 24 hours.

Can I get a lower price?
OK, that's no porblem. I know the price is the most important part to the customer.
We could discuss it based on the order quantity. As the manufacturer, we also have the absolute confidence to offer the best price to you.

What's your company advantage?
We have our own R&D, production, sell and the rich experience technical support center.
We specialize in offering the whole CATV FTTH network solution and all equipments needed in this solution.

Could you give us help on the EOC/CATV solution?
OK, it is our pleasure to help you. We not only provide equipments needed in CATV FTTH solution,
But also offer the technical support about it if the customer need it. And you only need tell us the details of your network application.

For Trade Terms,such as payment and leadtime.
Payment Terms:T/T 100% in advance,Paypal and Western Union for the sample order
Price Terms:EXW Shenzhen
Internal Express: EMS,DHL,Fedex,TNT,UPS,by sea or your own shipping agent
Leadtime: Sample order,3-5work days; Bulk order 15-20work days(after your payment )

What is your product warranty policy?
All Greatway products carry a 12-month warranty.

What shall I do if I encounter a problem with products bought from you?
Please, don’t open or try to fix the problem yourself.

Contact Greatway immediately and submit inspection report or problem description. We will do our best to help you solve the problem.

Can I become an exclusive distributor of Greatway products in my area?
Yes, it is possible if we don’t already have a representative in your country (region).
The best start is to prove your good intentions with several regular orders over a period of time.

The beneficiary will always be “Greatway Technology Co., Ltd.”.