Avenview HD/SD-SDI Extender over Fiber with Loop Out

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The FO-HDSDI-L-SET is an ideal and economic solution designed for transmission of multi-rate SDI video, with embedded audio and metadata over a multi-mode fiber optic cable. The transmitter module (FO-HDSDI-L-S) receives one HD/SDI electrical input, perfectly converts SMPTE 292M SMPTE 259M or DVB-ASI electrical SDI signal to multi-mode optic SDI signals. The receiver module receives optical signal from input LC connector, and then perfectly converts it to electrical SDI signal.

Both transmitter and receiver provide equalizing and reclocking at input unit in order to re-construct the signal for consistent quality. The FO-HDSDI-L-SET is perfect for todays broadcast applications, including video production, video editing, studio to studio and studio to CATV head end. In addition, since transmission of content is inherently secure and immune to outside interference, ber applications are favored in government, military, and medical environments.


  • Enable transmission of digital video signal over optical fiber
  • Automatic cable EQ up to 300m (1000 feet) at SD-SDI or 150m (500 feet) for HD-SDI
  • Standard LC-Type fiber optic connector
  • Supports following protocols
    • SMPTE 259M (270Mbps)
    • SMPTE 259M (360Mbps)
    • SMPTE 292M / HDTV (1.485 Gbps and 1.485 / 1.001 Gbps)
    • DVB ASI (270 Mbps)
  • One SDI loop-out and one SDI BNC Ouput
  • HD/SDI input signal detection LED






Transmitter (TX)

Receiver (RX)

SDI Standards


Auto HD/SD-SDI Detection


Supported Protocols

SMPTE 259M (270Mbps / 360Mpbs), DVB ASI (270Mbps)
SMPTE 292M / HDTV (1.485Gbps and 1.485/1.001Gbps)

Video Bandwidth

[1.485Gpbs & 1.485/1.001Gbps]

Data Rates

270 / 1483 / 1485 Mbps

Supported Video

[HD] 720p50/59.94/60, 1035i50/59.94/60, 1080i50/59.94/60, 1080p24/30
[SD] NTSC@59.94Hz, PAL@50Hz

SDI signal type


Output impedance


Auto Reclocking Mode

Automatic detection: 270Mbps / 1.483Gbps / 1.485Gbps
Automatic bypass: 177Mbps / 360Mbps / 540Mbps

Cable equalization

[HD-SDI] up to 150m (500ft)
[SD-SDI] up to 300m (1000ft)

[HD-SDI] up to 125m (410ft)
[SD-SDI] up to 300m (1000ft)

Loop Out

1 re-clocking SDI Loop Out

Audio support


RP-918 pathological patterns


Input Connectors

1x BNC (SDI)

1 x Optical LC (SDI)

Output Connectors

1x Optical LC (SDI)
1 x BNC (SDI u Loop Out)

2 x BNC (SDI)

BNC connector

75W inter-locked socket

Optical Fiber Connector

LC Type

Fiber Optics

Wavelength: 850 nm
Extinction ratio: 8-10
Overshoot < 10%
Optical power: -4 to -10 dBm
Type: Multi-mode
Jitter < 0.2 UI
Rise/fall < 500 pS
Receiver sensitivity: -17 dBm


4.3o x 1.6o x 1.2o (L x W x H)



Power Supply

5V 4A DC

Power Consumption

5 Watts (max)

Operating Temperature

0~40?C [32~104?F]

Storage Temperature

-20~60?C [-4~140?F]

Relative Humidity

20~90% RH [no condensation]

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