8Ch SD/HD/3G-SDI Fiber Converter with Loop-out 20km Transmission Rackmount
8Ch SD/HD/3G-SDI Fiber Converter with Loop-out 20km Transmission Rackmount
Overview
This 8-channel SD/HD/3G-SDI fiber converter enables high-quality, uncompressed video
transmission over a single-mode fiber for distances up to 20km. Designed for broadcast,
security, and professional video applications, it supports various SDI formats including
1080P 3G-SDI, with loop-out monitoring and optional reverse RS-485 data or forward audio.
The 1U rackmount design, robust aluminum casing, and wide temperature range ensure
reliable operation in demanding environments.
Features
8-channel SD/HD/3G-SDI video transmission over single-mode fiber up to 20km
Supports multiple SDI formats including 1080P 3G-SDI, HD-SDI, and SD-SDI
Loop-out monitoring for local signal viewing
Optional reverse RS-485 data or forward audio transmission
Full digital, uncompressed broadcast-level video quality
1U rackmount aluminum casing with industrial-grade durability
Wide operating temperature range: -20℃ to +70℃
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 |
|
LED Indicator |
|
|
SDI A/B/C/D/E/F/G/H |
SDI video |
|
PWR |
Power Supply |
|
Mechanical |
|
|
Dimensions (LxWxH) |
19inch 1U (483 x 220 x 44.45mm ) |
|
Weight |
7KG/pair |
|
Casing |
Aluminum Case |
|
Mounting Options |
Rackmount |
|
Environmental |
|
|
Working Temperature |
-20℃～+70℃ |
|
Storage Temperature |
-40℃～+80℃ |
|
Working Humidity |
0~95% |
|
MTBF |
≥100000 hours |
Ordering Information
|
Model |
Description |
|
LNK-SDI-8V |
19" 1U 8-Ch HD-SDI Video with Loop-out, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
|
LNK-SDI-8V1R |
19" 1U 8-Ch HD-SDI Video with Loop-out + 1-Ch RS485 Reverse Data, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
|
LNK-SDI-8V1A |
19" 1U 8-Ch HD-SDI Video with Loop-out + 1-Ch Forward Audio, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
|
LNK-3GSDI-8V |
19" 1U 8-Ch 3G-SDI 1080P Video with Loop-out, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
|
LNK-3GSDI-8V1R |
19" 1U 8-Ch 3G-SDI 1080P Video with Loop-out + 1-Ch RS485 Reverse Data, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
|
LNK-3GSDI-8V1A |
19" 1U 8-Ch 3G-SDI 1080P Video with Loop-out + 1-Ch Forward Audio, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
Application
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.