Bộ chuyển đổi 4 kênh HD-SDI Video sang quang JHA TECH JHA-S400
4-channel 3G/HD-SDI optical transceiver can realize 4-channel 3G/HD-SDI signals (each SDI signal includes 4 channels of built-in digital audio signals) for long-distance transmission over one optical fiber, and supports 1 reverse 485 data transmission, which can be widely used In television live broadcast, high-definition video conferencing, high-definition video surveillance and other fields.
Tính năng
- 3G SDI to fiber converter for 4 way 3g-sdi/hd-sdi/asi video transmission over optic fiber;
- Compatible with SMPTE-292M HD-SDI and SMPTE-259M,SMPTE-344M SD-SDI ,SMPTE-424M standard signals, supporting 1485Mb / s , 270Mb / s rates,2.97Gb/s rates
- Support 1080P 60Hz, 1080I 60/50Hz, 720P 60/50/30/25Hz, and many other video formats.
- Support reverse rs-485 with terminal block,up to 115.2Kb/s rates.
- SDI support embedded digital audio signals
- Automatic cable equalization to ensure signal integrity
- Long transmission capability at least 10 km (6.2miles) , up to 100 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
Thông số kỹ thuật
| Video |
| Physical Interface |
BNC |
| Number of Channels |
4 Channel |
| Input/Output Impedance |
75Ω (unbalance) |
| Video Format |
1080P 60Hz, 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 selectable |
| Fiber Type |
Singlemode(9/125μ single-mode optical fiber ,default),Multimode Selectable |
| Wavelength |
1310nm,1550nm |
| Distance |
0~100KM(20Km default) |
| Number of Fibers |
1 |
| Data |
| Data Protocol |
Reverse rs485 |
| Data Rate |
0~115.2 Kbps |
| Error Rate |
< 10-9 |
| Connector |
Standard Terminal Block |
| Other |
| Power |
DC5V 2A |
| Power Consumption |
≤5W |
| Working Temperature |
0ºC ~55ºC |
| Storage Temperature |
-20ºC ~70ºC |
| Net Weight (pair) |
1.6Kg |
| Gross Weight(pair) |
2.1Kg |
| Dimension of Transmitter/Receiver |
204mm×165mm×48mm |
| Package size |
38.5×22×12cm |
| Installation |
Wall mount |
| MTBF |
≥ 100000Hours |
Download
Datasheet
Order Information
|
Model No. |
Description of Goods |
Units |
|
JHA-S400 |
4CH 3g-SDI |
Pair |
|
JHA-S401 |
4CH 3g-SDI+Reverse RS485 |
Pair |
|
JHA-S402 |
4CH 3g-SDI+1BIDI RS485 |
Pair |
|
JHA-S402E |
4CH 3g-SDI+1BIDI RS485 +1 10/100M Ethernet |
Pair |
