1Ch Bidirectional 3G-SDI with Loop-out + 1Ch Tally + 2Ch
Bidirectional RS485 or RS422 + 2Ch Stereo Audio + 1Ch Microphone over Fiber Converter
SDI Fiber Extender Advantages
► 1Ch Bidirectional 3G-SDI Video with Loop-out
► 1Ch Tally Signal
► 2Ch Bidirectional RS485 or RS422 Data
► 2Ch Stereo Audio
► 1Ch Microphone
► Automatic reclocking 270Mbit/s - 1.48Gbit/s - 3Gbit/s
► Support HDTV 720P, 1080I, 1080P, 1920*1080@60Hz
► Long transmission capability up to 20km (SMF)
► Hot swap and hot plug;
► Fully digital non-compression broadcast level transmission;
SDI Fiber Extender Technical Indexes
| Fiber Optical interface |
| Fiber interface | Simplex LC |
| Transmission distance | 0-20Km |
| 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 or Tally |
| Physical interface | Industrial standard screw terminal |
| Data type | RS485 (Default) or RS422 (Optional), Tally signal |
| Frequency/Rate support | Max. 115200bps for RS422 Max. 57600bps for RS485 |
| BER | <10ˉ9 |
| Stereo Audio or Microphone |
| Audio input and output | 3.5MM Audio |
| Audio format | @48KHz |
| Electrical |
| Power adaptor | DC 5~25V |
| Power consumption | <5W |
| LED Indicator |
| P/S | Power Supply |
| DAT | Data |
| Casing | Aluminum Case |
| Mounting Options | Wall-mount |
Industrial Ethernet Media Converter Overview
LNK-3G-1BV1T2BD2A1M Series 3G/HD-SDI Fiber Converter supports
1-channel Bidirectional 3G/HD-SDI Video (audio embedded) with
Loop-out, 1-channel Tally, 2-channel Bidirectional RS485 or RS422
data, 2-channel external Stereo Audio, and 1-channel Microphone
signal transmitted via fiber optical cable. E-link 3G/HD-SDI Video
over Fiber Converters includes one transmitter and one receiver for
1080P 3G/HD-SDI signal. 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. 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 programme
transmission system. Stadium (For LIVE HD video, audio
transmission).
Odering Information
| Model | Description |
| LNK-3G-1BV1T2BD2A1M | 1Ch Bidirectional 3G-SDI with Loop + 1Ch Tally + 2Ch Bidirectional
RS485 or RS422 + 2Ch Stereo Audio + 1Ch Microphone over Fiber
Converter, Single Mode Fiber, LC, 20km, including Transmitter and
Receiver, used by pairs |
