High Quality SDI Signals in farther points
Coaxial copper cables have an important disadvantage of very limited distance when transmitting SDI signals. This even gets worse when the quality of the SDI signals goes higher and then need wider bandwidths to be transmitted.
The best way to overcome this limitation is using fiber optic cables as an effective platform for signal transmission.
Fiber Optic Advantages
Secure Signal Transport
Meets the security requirements of many
government, military and medical applications
for sensitive data transmission
Because of low signal attenuation,
longer fiber optic cables can be used for
farther transmission without using repeaters
Comparing to coaxial copper, fiber optic
cables have higher capabilities in providing
wider bandwidths for signal transmission
Fiber optic cables can be used in areas
with electromagnetic and radio frequency
interference without being affected
Decreased size and weight
Fiber optic cables weighs less,
and takes up less space than similar
capacity copper cables
Due to low signal attenuation,
low power transmitters can be used in
faster and farther signal transmission
Fiber Optic Multiplexers and De-multiplexers
Samim fiber optic multiplexers merge various input signals into a single output to be transmitted over a fiber optic channel. In the other side, Samim de-multiplexers splits a single fiber optic SDI signal into various outputs. As very adaptive and scalable tools, multiplexers and De-multiplexers are usually able to transmit live signals to desired points without expanding the signal transmission infrastructure; even if the audio/video input sources increase
Single Channel Optical to Electrical Converter
SAMIM OES- 3903 is a converter of digital video signals on a fiber optic link to 3G/HD/SD-SDI/ASI electrical signals. This card can be used along with electrical signal to optical signal converter cards on the receiver side.
Dual Channel Optical to Electrical Converter
SAMIM OED- 3904 is a converter of digital video signals on a fiber optic link to 3G/HD/SD-SDI/ASI electrical signals. This card can be used along with electrical to optical signal converter cards on the receiver side. The OED- 3904 features are input signal detection, two converters on one card, input fiber link detection, loss compensation, input re-clocking. According to link distance, it provides different SFP with various input sensitivity.
Dual Channel Electrical to Optical Converter
SAMIM EOD- 3902 is a converter of 3G/HD/SD-SDI/ASI electrical signals to optical signals. This card can be used for transferring digital video on fiber optic links. The EOD- 3902 features are input signal detection, two converters on one card, loss compensation, input signal re-clocking.
Single Channel Electrical to Optical Converter
SAMIM EOS- 3901 is a converter of 3G/HD/SD-SDI/ASI electrical signals to optical signals. This card can be used for transferring digital video on fiber optic links. The EOS- 3901 features are input signal detection, loss compensation and input signal re-clocking.
Optical CWDM MUX/DEMUX
The OMD-1800 is an optical Coarse Wave Division multiplexer/demultiplexer module. Occupying just a single slot of an SAMIM modular frame, the CWDM optical block itself is a completely passive device and there are no other active components on the fully assembled module.