Doteck HD4 Series 4-channel HD-SDI Digital Video fiber optic Transmission System
Pathological test passed with UK HD video test and measurement manufacturer PHABRIX
HD-SDI/SDI/ASI signal auto recognition, not need select by hand
Compliant with the standards of SMPTE292M, SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M
Compliant with the standard of DVB-ASI
Auto adaption to the speed of 143M, 177M, 270M, 360M, 540M, 1483.5M, 1485Mbps
When signal input, with automatic cable equalization function, and when signal output, with driver function
With re-clocking function at transmitter and receiver
Perfect LED indicators design, very convenient to monitor transmitter and receiver work well or not
PCB boards made with environment friendly Pb-free
PCB boards made with multilayer design, to ensure stable and reliable signal transmission
All components, including connectors, are ordered from public-known manufacturers in the world, high stability and reliability ensurance
Enclosure box material is made of aluminum, elegant appearance, and light weight
Dual switching power supply design, wide voltage range, reliable long-term running
Doteck HD4 series digital video fiber optic transmission system can transmit four 1485Mbps HD-SDI high definition digital videos, or four 270Mbps SDI standard definition digital videos or four DVB-ASI streams through one single mode fiber or multimode fiber with the standards of SMPTE292M, SMPTE259M, SMPTE297M, SMPTE305M, SMPTE310M.
Doteck HD4 series transmitter provides four HD/SD-SDI input, and 4-channel loop-through for local monitoring. The receiver output 8-channel parallel HD/SD-SDI digital video.
Doteck HD4 series transmitter and receiver all have re-clocker chips to regenerate the signal.
Doteck HD4 series transmitter equipped with auto-cable equalization circuit, and cable driver circuit available at receiver.
Doteck HD4 series, both at the transmitter and receiver, signal jitter elimination circuit available, to ensure high quality signal transmission over long distance fiber cable.
Doteck HD4 series uses 5V power supply system, low power consumption.