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Miễn phí vận chuyển với đơn hàng từ 10.000.000đBộ chuyển đổi 2 kênh video + RS-485 sang quang JHA-D2TV1RB-20
Tính năng
JHA-D2TV1RB-20 optical video transmitter and receiver transmit 2ch video and 1ch RS485 data signals on optical fiber. On 9/125um Single mode fiber its working distance is 20Km to 80KM while on multimode fiber it’s 1Km.
*Robust metal casing
*Lightning proof solution
*Low optical link loss – max 30dB
*Without EMI, RFI and ground loop
*Bi-di transmission on 1 fiber with WDM
*Hot plug-and-play with switch power supply
*Available in standalone and 3U rack systems
Ứng dụng
*Express way security protection and toll station system
*City traffic monitoring system
*Building and campus monitoring system
*Industrial monitoring (airport, chemical plant, railway, etc.)
*Military monitoring (frontier defense, national defense)
*Electronic power oil field, TV station program broadcasting
*Gymnasium (live video and audio transmission)
Thông số kỹ thuật
|
Video |
|
| Channel Quantity | 2ch, from camera to control center |
| Compatible Systems | NTSC/PAL/SECAM |
| Impedance/Voltage | BNC 75Ω (unbalanced) / 2.0Vp-p |
| Differential Gain | < ±1% |
| Differential Phase | < ±1 |
| S/N ratio | >60dB(weighting)(8 bit) |
| Interface | BNC |
|
Optical |
|
| Wavelength | 1310nm/1550nm |
| Output Power | -8~3dBm |
| Optic fiber | Single mode (9/125um) 20Km, multimode (50/125um) 1Km, ( 62.5/125um) 500m |
| Receiving sensitivity | -30dBm |
| Interface | FC standard, ST/SC optional |
|
Data |
|
| Channel Quantity | 1ch, from control center to camera |
| Data protocol | RS485 |
| Bandwidth | 0~300kbps |
| Error rate | 10-9 |
| Interface | Phoenix terminal |
|
Electrical. Environmental. Mechanical |
|
| Operating voltage | DC 5V1A |
| Operating temperature | -35℃～+75℃ |
| Storage temperature | -45℃～+85℃ |
| Humidity | 0~95%non-condensing |
| Dimension-standalone | 120mm ×105mm ×28mm |
| Net Weight | 0.30kg/piece |
| Gross Weight(pair) | 0.80kg/pair |
Thông tin đặt hàng
Tài liệu
Datasheet
