BIDI 3G-SDI Fiber Extender With 2Ch Audio & BIDI RS485 & Tally and
Microphone
1Ch Bidirectional 3G-SDI with Loop-out + 1Ch Tally + 2Ch
Bidirectional RS485 or RS422 + 2Ch Stereo Audio + 1Ch Microphone over Fiber Converter
BIDI 3G-SDI Fiber Extender With 2Ch Stereo Audio Advantage
► 1Ch bidirectional 3G-SDI video with loop output
► 1Ch tally signal
► 2Ch bidirectional RS485 or RS422 data
► 2-channel stereo audio
► 1Ch microphone
► Long transmission capacity up to 20km (SMF)
► Full digital uncompressed broadcast level transmission
► Industrial grade ultra wide temperature range (-20 ℃~+70 ℃)
Bidirectional 3G SDI Video Fiber Converter Overview
The LNK-3G-1BV1T2BD2A1M series 3G/HD-SDI fiber optic converter
supports 1-channel bidirectional 3G/HD-DI video (embedded audio)
with loop output, 1-channel Tally, 2-channel bidirectional RS485 or
RS422 data, 2-channel external stereo audio, and 1-channel
microphone signal transmitted through fiber optic cable. E-link
3G/HD-SDI optical fiber video converter includes a transmitter and
a receiver for 1080P 3G/HD-DI signals. This series of video to
fiber converters has stable performance, clear image quality, and
high stability, with LED status indicators on the device body.
3G-SDI Fiber Transmitter Receiver Technical Indexes
Fiber interface | Simplex LC |
Transmission distance | 0-20Km |
Wavelength | 1310nm/1550nm |
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 |
Audio input and output | 3.5MM Audio |
Audio format | @48KHz |
Power adaptor | DC 5~25V |
Power consumption | <5W |
Dimensions (LxWxH) | 120 x 105 x 28 mm |
Weight | 1.5KG/pair |
Casing | Aluminum Case |
Mounting Options | Wall-mount |
3G/HD/SD-SDI Over Fiber Converter With Audio Ordering 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 |
