OPTONE’s SDI SD/HD/3G video digital optical converter adopts international advanced all-digital gigabit optical fiber transmission technology,.the HD SDI video signal can be transmitted through 1 single fiber with non-distortion, high-quality, long-distance transmission is .This series of video to fiber converter has Stable performance, clear picture quality.,and high Stability with LED Status Indication on the body of device. the working status of devices can be visually observed.At the same time,the switch value,voltage,working status and other reverse useful signal information can be controlled by data RS485.This makes our devices more flexible when different customers’ request comes.

Characteristics:

►1 Video of SD-SDI/HD-SDI/3G-SDI can be transmitted via 1 single fiber
►the highest rate of work is 3.2Gb/s
►For SMPTE 292M (2.9Gb/s) clock recovery.
►Support standard of 270Mbps(SD-SDI) ,
                                        1.485Gbps/M(HD-SDI),
                                        SMPTE 425M 3Gb/s Mapping(3G-SDI),
                                        SMPTE 424M 3Gb/s serial interface(3G-SDI)
►Out wavelength range is 1310nm、1550nm and 16 other kind of CWDM wavelengthen    ( comply with ITU-T G.694.2)
►Automotic cable equalization ，used for all rate below 3.2 Gb/s（Belden 1694A）
►LED Status Indication to monitor the working conditions.
►video transmission system can support many application branches structure (reverse data will be failed)
►Support video regenerator
►Support SFP transceiver hot-plugged
►The SDI video format support：
       625/25 PAL、525/29.97 NTSC、525/23.98 NTSC、720p50、
   720p59.94、  1080P 23.98/24/30/50/60、1080i 23/24/30/50/59.94、

Technical parameters:

Optical indicators                                                                      
Fiber interface                              LC   
Trasmission distance                550m-120Km( depend on SFP transceiver)   
Wavelength                                  1310 nm /1550nm（depend on SFP transceiver） 

Video indicators
 Video interface                              BNC   
Video input/outpit impedance     75Ω   
Video input/out put voltage          Typical:1Vpp,Min 0.5Vpp, Max 1.5Vpp   
Video Frequency                             Max 3.2Gb/s   
Differential gain（10%～90% APL）            <1%   
Differential phase（10%～90% APL）        <0.7 °   
Video SDI standard                        270Mbps(SD-SDI), 1.485Gbps/M(HD-SDI)
                                                           SMPTE425M3Gb/s Mapping(3G-SDI)
                                                           SMPTE424M 3Gb/s serial interface(3G-SDI) 

Data indicators 
 Physical interface                             Industrial standard screw terminal   
Data type                                            RS485/RS422/RS232/Manchester   
Frequency/Rate support                 0-4M bps   
BER                                                    <10ˉ9 

General indicators 
 Working  temperature                      -40℃～ +85℃   
Working  Humidity                            0~95%   
Working  Voltage                              AC  85~230V 50～60Hz              
MTBF                                                  ≥100000 hours