Overview

E-link’s SDI SD/HD/3G video digital optical converter adopts international advanced all-digital gigabit optical fiber transmission technology. These standards are used for transmission of uncompressed, unencrypted digital video signals (optionally including embedded Audio and/or Time Code) within television facilities; they can also be used for packetized data. And now – with LNK-HD-SDI fiber optic devices you can deliver those signals on large distances over the fiber optic cables. HD SDI video signal can be transmitted through 1 single fiber with non-distortion, high-quality, long-distance transmission .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. Possible applications for this product, to name few are: Intelligent Traffic Monitoring System. Security system School networking Industrial monitoring (Electricity, Chemistry, Steel, Oil, Railway & etc) Military Monitoring (Warehouse, Border, Guards, etc) TV program transmission system. Stadium (For LIVE HD video, audio transmission).

Features

► Wavelength ranges are 1310nm, 1550nm and 16 other kind ofCWDM wavelength(comply with ITU-T G.694.2);

► Automatic cable equalization, used for all rate below 3.2 Gb/s (Belden 1694A);

► LED Status Indication to monitor the working conditions;

► Support video regenerator;

► Support SFP transceiver hot-plugged

► Highest rate of work is 3.2Gb/s;

► For SMPTE292M (2.9Gb/s)clock recovery.

► plug and play product which allows send SD-SDI / HD-SDI / 3G-SDI family digital video interfaces over single fiber.

► 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

Application

E-link SDI SD / HD / 3G video digital optical converter adopts international advanced all-digital gigabit optical fiber transmission technology. These standards are used for transmission of uncompressed, unencrypted digital video signals (optionally including embedded Audio and/or Time Code) within television facilities; they can also be used for packetized data. Applications are just few to mention:

►Animal films recording;

►Live events broadcast over fiber

►High performance(error-free) surveillance networks in Army or security;
►Large video wall system
►Intelligent Traffic Monitoring System
►Security systems
►School networking
►Industrial monitoring (Electricity, Chemistry, Steel, Oil, Railway & etc)
►Military Monitoring (Warehouse, Border, Guards, etc)
►Stadium (For LIVE HD video, audio transmission)

Technical Indexes

Fiber Optical interface:                                                                     

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

Video

Video interface	BNC
Video input/output impedance	75Ω
Video input/out put voltage	Typical:1Vpp,Min 0.5Vpp, Max 1.5Vpp
Video Bits Rate	Max 3.2Gb/s
Differential gain (10%～90% APL)	<1%
Video SDI standard	270Mbps(SD-SDI), 1.485Gbps/M(HD-SDI) SMPTE425M3Gb/s Mapping(3G-SDI) SMPTE424M3Gb/s serial interface(3G-SDI)

Data

Physical interface	Industrial standard screw terminal
Data type	RS485/RS422/RS232/Manchester
Frequency/Rate support	0~400K bps

Ethernet

Port	10/100 Base-T, RJ-45 connector
Work mode	Full duplex/half duplex
Data Rate	10 Mbps & 100 Mbps Ethernet (Auto Adaptive)

Power Supply

Power adaptor	AC 100-240V toDC 5V 2A
Power consumption	<3W
Shipping weight	1.1KG/pair
Size	166*28*105MM
(include external power adaptors & package box)

Environmental

Working Temperature	-40℃～+80℃
Storage Temperature	-40℃～+85℃
Working Humidity	0~95%
MTBF	≥100000 hours

• Download FileName：E-link LNK-HD3GSDI SDHD3G-SDI + RS485RS422RS232 Data + 10100M Ethernet over Fiber Converter Datashee Size： 398KB

Ordering Information

LNK-3GSDI-1V1D1ETH	3G-SDI Fiber Converter: 1Ch 3G-SDI Video + 1Ch RS485 Backward Data + 1Ch 10/100M Ethernet, Single Mode Fiber, 20KM, including Transmitter and Receiver, used by pairs
LNK-HDSDI-2V1D1ETH	HD-SDI Fiber Converter: 2Ch HD-SDI Video + 1Ch RS485 Backward Data + 1Ch 10/100M Ethernet, Single Mode Fiber, 20KM, including Transmitter and Receiver, used by pairs