Cybervision
HD-SDI+AV digital video and audio optical transceiver CSAV consists
of optical transmitter and receiver, it mainly by WDM transmit
HD-SDI, SD-SDI or ASI and 1 channel analog video, 2 channels analog
audio via signal fiber. With built-in WDM,
when distance≤40km, select WDM-1310/1550;
distance≤100km, select CWDM-1530/1550;
distance≤120km, select CWDM-1530/1550
and high sensitive optical receiving module.
1 channels SDI HD
video and 1 channel analog audio and video are independent, and
transmit via different wavelength same fiber.
Features:
Conform to the
standards of SMPTE250M, SMPTE297M, SMPTE310, SMPTE305 (SDT1),
SMPTE292, SMPTE344
Conforms to
the standard DVB-ASI (EN50083-9)
Signal index
is better than the quality standard of broadcasting grade
A
Adopted
Time-Division-Multiplexing and WDM technology, it transmits 1
channel HD-SDI or ASI, and transmit 1 channel analog video, 2
channel analog audio
SDI signal
transmission features.
1 channel loop
output at transmitting end, 2 channels output at receiving
end With cable
equalizer at the , it can make up the loss of cable
transmission With circuit
reducing the signal jitter, it can deal with the distorted signal
well, transmission distance can up to 100m ( 1485Mbps) (BELDEN8281
cable)
AV
signal transmission features.
10bit Video A/D
convert, 20bit Audio A/D convert Width video AGC,
video Scale 0.6V-1.8V, with perfect digital phase, so the
requirement for signal is lower Large audio
dynamic scale: Max. /output audio can be up to
+18dBm Analog audio
output can balance/unbalance automatically convert; ESD protection,
it is safer and more reliable. At the receiver,
the video and audio can be distributed and outputted
Clear indicator for working
status, there are LED indicator for video, audio, optical signal,
and power supply.
Dual
power supplies can be selected, they can supply power
independently, backup redundancy.
Supports SMPTE178
standard,passed the test of SDI
pathology