Overview：

The 4ch 3G-SDI Fiber Extender series non-compressed SDI digital optical terminal is composed of SDI transmitters and receivers that transmit 3G SDI video signals, audio signals, and RS485 signals via optical fiber, while supporting loop output. Optical terminal machine transmission has the advantages of long transmission distance (0-20km), wide frequency band, strong interference resistance, high safety performance and light weight, which is suitable for long distance and special environmental transmission.
Features:

Full digital lossless transmission, no compression broadcast level transmission, audio and video synchronous transmission;
Support 8 channels 3G-SDI input, support embedded audio synchronous transmission;
Automatic reclocking 270Mbit/s-1.48G bit/s-3Gbit/s;
Support HDTV 1080P, 1080I, 720P; 1920 * 1080 largest @60Hz;
Long transmission up to 20km;

Specifications:
Signal Category: SDI /3G-SDI Signal
Video resolution: Max 1920*1080@60Hz
Laser center wavelength: single mode (1310nm&1550nm)
Fibre transmission code rate: 270Mb/s～1.48Gb/s-3Gbit/s
Fiber transmission distance: single mode (0-20Km）
Applicable voltage: 5-12V DC
Maximum power consumption: ≤ 6W
Working environment: -20℃ ~70℃(-4°F to 158°F)
Dimension(L*W*H): 185*150*30mm(7.28*5.91*1.18in)
Weight: 1200g(2.65lb)