Bộ chuyển đổi 8 kênh HD-SDI Video sang quang JHA TECH JHA-S800
The 8ch multifunctional sdi to fiber converter can realize long-distance transmission of 8ch 3g/hd sdi signals, 1ch bidirectional RS485 data, 4ch bidirectional independent stereo audio, and 2port 100M shared ethernet over one optical fiber. Which is widely used in TV live broadcast, HD video conferencing, HD video surveillance and other fields.
Tính năng
- 8 channel 3g/ hd-sdi video with sdi loop transmission over optic fiber;
- Compatible with SMPTE-292M ,SMPTE-259M,SMPTE-424M and SMPTE-344M standard signals, supporting 1485Mb / s , 270Mb / s rates;
- Support 1080P 60/50/30/25/24,1080I 60/50Hz, 720P 60/50/30/25Hz and many other video formats;
- Support RS-485 data protocols,up to 115.2Kb/s rates;
- Support Full duplex and half duplex 10/100M ethernet;
- Automatic cable equalization to ensure signal integrity;
- Long transmission capability at least 10 km (6.2miles) , up to 80 km;
- ESD and surge protection circuit,which can effectively prevent static electricity and lightning damage;
- Provide light disappear alarm, remote power-down alarm, output signal status indication and input signal lock status indication;
- Rack Mount Type for easy installation
Thông số kỹ thuật
|
Video |
Physical Interface |
BNC |
| Number of Channels |
8 Channel with SDI Loop |
| Input/Output Impedance |
75Ω (unbalance) |
| Video Format |
1080P 60Hz/50Hz/30Hz/25Hz/24Hz |
| 1080I 60Hz/50Hz, |
| 720P 60Hz/50Hz/30Hz/25Hz |
| Video Direction |
Unidirectional |
| Standard Video Input/Output Voltage |
0.8Vp-p |
| Video Voltage Range |
0.6~1.0Vp-p |
| Video Encoding bit width |
8bit or 10bit Auto |
| Return Loss |
≤-15dB@5MHz~1.5GHz, |
| ≤-10dB 1.5GHz~3GHz |
| |
| Balanced Mode |
≤140meters of Belden 1694A at 1.485Gbps ≤400meters of Belden 1694A at270Gbps |
| Embedded Audio, Auxiliary Space, EDH Data |
Transparent |
|
Optic |
Fiber Interface |
FC(default),SC,LC selectable |
| Fiber Type |
Singlemode(9/125μ single-mode optical fiber ,default),Multimode Selectable |
| Wavelength |
1310nm,1550nm |
| Distance |
10~80KM(20Km default) |
| Number of Fibers |
1 |
|
Audio |
Support audio format |
DTS-HD/Dolby-true HD/LPCM7.1/DTS/Dolby-AC3/DSD |
| Audio signal transmission format |
Left and right stereo audio |
| Interface |
RCA |
|
Data |
Data Protocol |
RS485 default,RS232&RS422 selectable |
| Data Rate |
0~115.2 Kbps |
| Error Rate |
< 10-9 |
| Connector |
Standard Terminal Block(default), |
|
Ethernet |
Connector |
2x RJ45 |
| Work mode |
Full duplex/half duplex |
| Data Rate |
10/100Mbps(AUTO) |
| Standard |
IEEE802.3u 100Base-TX/ IEEE802.3 10Base-T |
|
General |
Power |
AC90~240V |
| Power Consumption |
≤20W |
| Working Temperature |
-15ºC ~55ºC |
| Storage Temperature |
-30ºC ~70ºC |
| Net Weight (pair) |
8Kg |
| Gross Weight(pair) |
8.5Kg |
| Dimension of Transmitter/Receiver |
485mm×270mm×55mm |
| Package size |
60x30x12.5cm |
| Installation |
Rack Mount |
| MTBF |
≥ 30000Hours |
Download
Datasheet
Order Information
|
Model No. |
Description of Goods |
Units |
|
JHA-S800 |
8CH 3g-SDI |
Pair |
|
JHA-S801 |
8CH 3g-SDI+Reverse RS485 |
Pair |
|
JHA-S802 |
8CH 3g-SDI+1BIDI RS485 |
Pair |
|
JHA-S801E |
8CH 3g-SDI+1BIDI RS485 +1 10/100M Ethernet |
Pair |
