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Brand Name : HD
Model Number : HD-AHD-4V-T/RF
Certification : CE/ROHS/FCC/ISO 9001
Place of Origin : China
MOQ : 1pc
Price : negotiation
Payment Terms : T/T or western Union
Supply Ability : 50000 pcs per month
Delivery Time : 3-7working days after received deposit
Packaging Details : Packed in carton
Standard : ANSI X3T12TP-PMD IEEE 802.3/802.3u
Operating mode : Full duplex/half duplex (only for RS-485/422 interface)
Signal system : PAL/NTSC/SECAM
Interface Type : 2 SC + 1 RJ45
Power : 220V or -48V to select
Storage temperature : -40~85oC
Work humidity : 5~95% (noncondensing)
4 channels video 1 RS485 data ip fiber optic videos bnc to fiber converter for CCTV security system
Description
HD-4V1DT/R optical video transmitter and receiver transmit 4ch 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.
Applications

Technical Specification
| 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 |
| Video | |
| Channel Quantity | 4ch, 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 |
| 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 |
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4 Channels Video Rs485 To Fiber Optic Converter For CCTV Security System Images |