Multi-functional, Support universal single-mode up 20Km and multi-mode fiber up 2Km 
MTBF(Mean Time Between Failure) over 100,000 hours,  24 Months Warranty.
8 channels Digital Video Optical Fiber Media Converters-  include Transmitter and Receiver (1 pair)
This is a pair of 8 channels Optical Fiber Media Converter, it is 8CH Video+ 1CH RS485 reverse data signal transmission. It is with FC connector for the fiber transmission. It works with Single Mode cable & Multi Mode cable, the transmission distance up to 20KM for Single Mode and 2Km for Multi Mode.
Features
8-bit or digitally encoded and non-compression video transmission  
Directly compatible with NTSC, PAL, and SECAM CCTV camera systems
Power supply and other parameter state indication, which can monitor the operation condition of system  
Support no-damage regenerative trunk of video  
Constant input optical power, and large dynamic range , no electrical or optical adjustments required . 
Industry-grade of operating temperature from -10 degree C to 75 degree C, which is applied to the different working environment
Hot-swap function  
Stand-alone type or card-type installed in 19 inch 2U or 4U rack-mount chassis.
Optical interface: FC
Abundant signal interface, such as video, audio
Upto 20km Transmission Distance by singlemode, 2Km by multimode fibre.
Application
City traffic monitoring system
Police and safe city monitoring system
High way security protection and toll station system
Building and campus monitoring system
Industrial monitoring(airport, chemical plant, steel, oil, railway,  irrigation works, mine and so on)
Military monitoring(storage, frontier defense, guard, national defense and so on)
Electronic power oil field, TV station program broadcasting system
Gymnasium(live video and audio transmission)
Specification   
Optical:
Wavelength: 1310nm
Output Power:  -5 to 0dBm
Optic fiber: 9/125u single mode
Rx sensitivity: -30dBm
Optical connector: FC
Distance: 20KM / 2KM
Single Fiber 
Video:
Number of Channels: 8
Input/output impedance:  BNC 75 ohm (unbalance)
Video bandwidth: 5HZ to 8MHZ                    
Standard video input/output voltage: 1.0Vp-p
Video voltage range:  0.6 to 2.0Vp-p
Differential Gain:   < +/- 1.5%
Differential Phase:   < +/- 1%
SNR:  >60dB (8 bit)
Connector:  BNC
Operating Voltage: DC 5V 
Operating Temperature : -10 degree C to +75 degree C
Storing Temperature : -40 degree C to +85degree C
Humidity: 0 to 95% Non-condensing
MTBF: >= 100000Hours Data:
RS-485 (2wires, reverse direction,PTZ cameras controllable)
Transfer Rate : 400Kbps
Error rate : less than 10 square minus 9
Packing Contents   
1 x 8 ch Video Transmitter
1 x 8 ch Video Receiver
2 x Power Supply adapter (default US,EU/AU/UK Available)
1 x 3M fiber jumper
1 x User manual
Payment   
1.  We only accept PAYPAL.
2.  Payment is to be completed within 7 days of the end of the auction. Please contact us if you can't make the payment 
promptly. Otherwise, we will reserve the right to relist the item and the unpaid item report will be made correspondingly.
Shipping   
1. We ship to the address you filled before your checkout.
2. Items will be sent out within 2 working days after cleared Paypal payment is received. We do not ship on weekends.
3. The price has not include the tax, but usually we write lower value on the INVOICE to avoid your customs tax.
4. International Buyers - Please Note that Import duties, taxes and charges are not included in the item price or shipping
charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine
what these additional costs will be prior to bidding/buying.
5. We ship to US via ePacket and other countries via International Economic Post. For items cost above USD10.00, it will 
come with Tracking number. Check following column for shipping time reference. if the package is over 2.0kg for mass purchase, we will ship to you by DHL/EMS/Fedex express.
Country
Estimated Delivery Time (days)(Just for Reference)
Working Days + Sat. + Sun.
5 to 9
10 to 15
16 to 20
21 to 25
26 to 30
31
United States
Percentage
5.20%
50.10%
29.60%
14.70%
4.70%
Resend or Refund
United Kingdom
Percentage
4.90%
63.20%
23.10%
3.40%
4.40%
Resend or Refund
Australia
Percentage
6.40%
49.20%
26.30%
10.20%
7.10%
Resend or Refund
Canada
Percentage
3.30%
44.20%
30.90%
16.80%
3.90%
Resend or Refund
Brazil / South America may take up to 3-5weeks due to strict Custom Inspection
Contact Seller
France / Spain / Germany/ Eastern Europe may take up to 3-5 weeks due to strict Custom Inspection
Contact Seller
Return   
1.  Please kindly read all of our terms and conditions before you place a bid or purchase our items. If you have any question 
about our terms and conditions on this page, please kindly contact us before bidding/purchase.
2.  Items can be returned with 14 days after your purchase date. Please note that return postage fees and custom duty are 
on the buyer’s end. After Items are received by the buyer, full refund will be made.
Feedback   
We are serious eBay seller and we try our best to ensure the product quality. If you are unsatisfied with our item or service, 
please follow the good eBay practice to contact us before leaving any negative or neutral feedback. We are committed to 
resolve all issues in a friendly and satisfactory manner. WE ARE HERE FOR YOU! Appreciate your understanding.