| |
|
¡ùSPECIFICATIONS
¡¡¡¡OPV1800 series provide digital video fiber optic
transport solution for high-quality HDTV transmission
up to 1.5 GB/s. These products support long-distance
transmission for single channel or multi-channels
of digital HDTV signals over one single mode or
multimode fiber. The transmission is achieved according
with the standards of SMPTE-292M, SMPTE-259M, SMPTE-305M,
SMPTE-310M or DVB-ASI. At the same
time, they can transmit AES/EBU digital audio signal
or analog audio signal. OPV1800 products support
unidirectional or bi-directional transmission over
one or two optic fibers. OPV1800 devices provide
reliable transmission with high quality, and the
maximum transmission distance is 60 Km (single mode)
and 2 Km (multimode). HDTV connector (BNC) and optic
fiber connector (ST/FC/SC) are set on the front
panel. Customers can easily monitor the status of
power-supply, fiber optic connection and HDTV connection
through the indicator lights. For your choice of
installation mode, two types of OPV1800 series are
provided including standalone and card-cage packaging.
|
|
Type of the products |
The products describing |
| OPV1800T/R-M |
1Digital Video HD/SD |
| OPV1800T/R-S |
1Digital Video HD/ SDI |
| OPV1804T/R-M |
4Digital Video HD/SDI |
| OPV1804T/R-S |
4Digital Video HD/SDI |
|
¡ùApplications
 ¡¡Long-distance
HDTV video transmission
¡¡Broadcasting
and TV program transmission
¡¡Military
communications
¡¡Video
conferencing
¡¡Security
monitoring and Cable TV system
¡¡Relay
between studios and transmission center (STL)
|
¡ùFEATURES
HDTV
¡¡HDTV
signal format: SMPTE 292M£¬SMPTE295M SMPTE305M£¬SMPTE310M
¡¡HDTV
signal format: 10bit
¡¡HDTV
data rate£º19.4M-1.5Gbps
AES/EBU
¡¡Channel
capacity: transport 4/8/16 channels of AES/EBU over
one fiber
¡¡Signal
Format£ºAES/EBU and AES3-1992
¡¡Signal
Resolution£º24 bits/channel
¡¡Data
Rate: 6.144 Mbps per channel
¡¡Distance:
Up to 60 Km non-relay transmission
¡¡Standalone
and care-cage packaging
|
| |
| ¡ùSystem Architecture |
| |
| multi-channel
SDI |
¡ùFoundational
parameters
|
|
Parameter |
Typical
value |
Unit |
Remark |
Video |
Channel
capacity |
1/4/8 |
Channel |
HDTV |
Signal
format |
SMPTE292,SMPTE-259M,SMPTE-305M,SMPTE-310M
digital video signal |
|
|
DC
offset |
0~
¡À 0.5 |
V |
|
Data
rate |
19.4M~1.5G |
bps |
SDI/SDI-HD |
Impedance |
75 |
Ohm |
|
Return
loss |
>15 |
dB@1GHz |
|
SDI
signal level |
800 |
mV |
|
Audio |
Channel
capacity |
4/8/16 |
Channel |
|
Signal
format |
AES-3
£¨ AES/EBU £© |
|
AES3-1992 |
Impedance |
110
balanced/75 unbalanced |
Ohm |
|
Quantisation |
24 |
Bit |
|
Jitter |
>20 |
ns |
|
Power
level |
2-7
V balanced/1V unbalanced |
V |
|
Sampling |
48 |
KHz |
|
Power
Supply |
Standalone |
+5
VDC@2.4A |
|
|
1U
case |
95-240VAC@0.6A |
|
|
Optical |
Wavelength |
850/1310/1550 |
nm |
MM
SM |
Transmitting
power |
-3 |
dBm |
|
Spectrum
bandwidth |
3 |
nm |
|
Receiving
power £¨ minimum £© |
-30 |
dBm |
|
Receiving
power £¨ maximum £© |
-23 |
dBm |
|
Bit
rate £¨ directional £© |
1.5 |
Gpbs |
|
Connector |
Video |
BNC |
|
|
Audio |
RJ45 |
|
|
Fiber |
FC/ST/SC |
|
|
Physical |
Operation
temperature |
-20~+70 |
¡æ |
|
Storage
temperature |
-30~+80 |
¡æ |
|
Humidity |
0~90 |
% |
|
Induction |
EN50130-5 |
1995 |
|
Electromagnetic
Compatibility |
Radiation |
EN50081-1,
EN55022-B, CE, FCC |
|
|
Magnetic
susceptibility |
EN50130-4,
EN50082-1 |
|
|
Product
Information |
OPV1800TX |
1
channel HDTV transmitter |
|
|
OPV1800RX |
1
channel HDTV receiver |
|
|
|
|
| |
|
| |
