4-Channel Bidirectional 3G-SDI Fiber Converter
4-Channel Bidirectional 3G-SDI Fiber Converter Advantages
► 4 channel bidirectional 3G-SDI video transmission over optic fiber
► Automatic cable equalization to ensure signal integrity
► Automatic re-clocking 270Mbit/s - 1.48Gbit/s - 3Gbit/s
► Directly compatible with 3G-SDI camera systems and support Reverse RS-485 data protocols
► Long transmission capability at least 10 km (6.2miles) , up to 120
km
► Terminal block power input for industrial application
► Supports hot swapping and hot plugging
► Full digital non-compression broadcast level transmission;
► super optic dynamic range and free of adjustment prior to use;
► fiber optic WDM/CWDM/DWDM technique;
► industry level ultra-broad temperature range (-40℃~+85℃), adaptable to various environments;
4-Channel Bidirectional 3G-SDI Fiber Converter Overview
LNK-3GSDI-4BV Series supports 4-channel bidirectional 3G-SDI standard high-definition video signal transmitted via single fiber optical cable, and monitor the signal locally over a 3G/HD-SDI loop output. E-link 3G-SDI Video over Fiber Converters includes one
transmitter and one receiver for 1080P 3G-SDI signal. E-link 3G-SDI Fiber Converters can simultaneously transmit 4-Ch bidirectional
3G-SDI Video, 1-Ch Reverse RS-485 data, signal through a single optical fiber. The video
quality up to broadcast standard, audio quality up to CD level
supports Reverse RS-485 data communication format.
4-Channel Bidirectional 3G-SDI Fiber Converter Technical Indexes
Fiber Optical interface |
Fiber interface | Simplex LC |
Transmission distance | 550m-20Km |
Wavelength | 1310nm/1550nm |
Video |
Video interface | BNC |
Video input/output impedance | 75Ω |
Video input/output voltage | Typical:1Vpp, Min 0.5Vpp, Max 1.5Vpp |
Video Bits Rate | Max 3.2Gb/s |
Differential gain (10%～90% APL) | <1% |
SDI format support | 625/25 PAL |
| 525/29.97 NTSC, 525/23.98 NTSC |
| 720p50, 720p59.94 |
| 1080i 23/24/30/50/59.94 |
| 1080P 23.98/24/30/50/60 |
Video SDI standard | 270Mbps (SD-SDI), 1.485Gbps/M(HD-SDI) |
| SMPTE425M3Gb/s Mapping(3G-SDI) |
| SMPTE424M 3Gb/s serial interface(3G-SDI) |
Data |
Physical interface | Industrial standard screw terminal |
Data type | Reverse RS485 |
Frequency/Rate support | Max. 57600bps for RS485 |
BER | <10ˉ9 |
Electrical |
Power adaptor | AC 110~220V |
Power consumption | <15W |
4-Channel Bidirectional 3G-SDI Fiber Converter Ordering Information
Model | Description |
LNK-3GSDI-4BV | 4-Ch Bidirectional 3G-SDI Video with loop-out, 20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
LNK-3GSDI-4BV1R | 4-Ch Bidirectional SDI Video with loop-out + 1-Ch RS485 Reverse
Data, 20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
