| 3G/HD/SD-SDI video with remote& tally& intercom& return video to fiber Multiplexer Beyondopto is pleased to announce the 3G/HD/SD-SDI video with Remote & Tally & Audio(Intercom) & Return video & Genlock Multiplexer that allow transport of pathological patterns high-definition video and CD audio high sampling rate 58khz over standard fiber optic networks. Only one cable(with Lemo 3k.93C Series) is needed to transmit all required signals for a remote camera and it‘s operator in both directions over kilometers. 
FEATURES · 1 channel video and audio transmission of digital video signal over optic fiber · Handles pathological pattern .With Remote & Tally & Audio(Intercom) & Return video . SMPTE 311 Compliant · Automatic cable equalization to ensure signal integrity · Automatic reclocking 270Mbit/s - 1.48Gbit/s - 3Gbit/s · Support signal type: 270Mbit/s to 3Gbit/s according to SMPTE 424M, SMPTE 292M and SMPTE 259M standards ·Directly compatible with 3G/HDSD-SDI camera systems and support RS-232, RS-422, and RS-485 data protocols · Long transmission capability at least 10 km(6.2 miles) , up to 80 km · Terminal block power input for industrial application ·Supports hot swapping and hot plugging ·Industry-grade of operating temperature from -10℃to 75℃ , which is applied to the different working environment DESCRIPTION The SDI series fiber video converter is an ideal and economic solution for broadcasting or surveillance applications. It receives one 3G/HDSD-SDI electrical input, perfectly converts electrical SDI signal to single mode optic SDI signal. It supports transmission image of SDTV (143-540Mbps), HDTV (1.485Gbps) and HDTV (3Gbps, 1080p60HZ). Both transmitter and receiver provide equalizing and reclocking at input unit in order to re-construct the signal for consistent quality. Besides, with BeyondOpto advanced fiber technology, SDI can easily pass pathological pattern to prove its complete transmission. The SDI series fiber video converter are typically used in applications where the cameras have P/T/Z capabilities. Plug and Play design ensures the ease of installation and operation. Electronic and optical adjustments are never required. LED indicators are provided for instantly monitoring system status. Only one cable(with Lemo 3k.93C Series) is needed to transmit all required signals for a remote camera and it‘s operator in both directions over kilometers. Devices are available for either standalone or rack-mount installation ,which is suitable for different working environment
Data：
Data protocol | RS232、RS422、RS485、Manchester，BIPHASE data | Data rate | 0~500 Kbps | Error rate | < 10-9 | Connector | Standard terminal lead |
Audio：
Input/output Impedance | 600ohm(unbalance) | Max input/output voltage | 3.0Vp-p | Frequency Response | 10 Hz～29kHz @±3dB | SNR | > 70dB | Connector | Standard terminal lead |
Ethernet：
Work mode | Full duplex/half duplex | Data Rate | 10/100Mbps(AUTO) | connection terminal | RJ45 |
Video:
SDI Input | Signal Type SDI | SMPTE 424M, SMPTE 292M, SMPTE 259M | Data Rates | 270Mbit/s - 1.48Gbit/s - 3Gbit/s | Cable Equalization | Automatic cable EQ (Belden 1694A cable) 250m @ 270Mbit/s, 140m @ 1.5Gbit/s, 80m @ 3Gbit/s | Connector | BNC 75 Ohm |
General：
Input Power | 12/5 V DC | Power consumption (maximum) | Transmitter: 6.8W Receiver: 6.5W | Operating temperature | 0°C to 55°C | Storage temperature | -10°C to 70°C | Operating humidity | 0 ~ 95% (non-condensing) | Net Weight | 1000g per pair | Case material | Aluminum |
Note:
• The Optical Power Budget data fit Mulit-mode(62.5/125 μm),Single-Mode(9/125 μm).
• When using 50/125 μm multimode fiber, subtract 3 dB from the optical power budget.
• Optical transmission distance is limited to optical loss of the fiber and any additional loss introduced by connectors, splices and patch panels.
• Maximum transmission distance is also limited by fiber bandwidth.
• Power adapter is manufactured by third party and is supplied with fitted screw-terminal output cables.Power adapter included (for standalone) US, European, UK or Australian power plug.
• Please feel free to consult factory for any special requirement and customization. • Due to continuous improvement, all fiber optic transmission systems and video over fiber product specifications are subject to change without further notice. SDI Multiplexer use in EFP（Electronic Field Production）: 
SDI with remote& tally& intercom& return video to fiber Multiplexer use in EFP（Electronic Field Production）: 
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