PRODDUCTS
Shenzhen JHA Technology Co., Ltd is one of the leading manufacturers of hardened Ethernet, PoE, and fiber connectivity products specifically designed for harsh and demanding environments.
PRODUCTS
4ch video Tx + 1ch RS 485 data Rx Optical Video Transmitter and Receiver JHA-D4VT1RB-20
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- 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
Classification
Digital Video Optical Converter
- DESCRIPTION
- DIMENSION
- ORDER INFORMATION
- DOWNLOAD
- APPLICATIONS
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▶Application:
*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)
▶Product parameters：
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 Optic
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 optiona 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 179mm ×128.5mm ×28.5mm Net Weight 0.56kg/piece Gross Weight(pair) 1.30 kg/pair The transmitter unit captures your video feed and wirelessly sends it to the receiver, which then outputs the signal to your display or recording device. With support for multiple frequency bands and channels, you can be confident in a stable connection even in crowded areas. Its compact design and easy setup make it ideal for both professionals and hobbyists seeking reliable performance at an unbeatable price point.
Despite its low cost, our video transmitter and receiver duo doesn't compromise on quality. It supports resolutions up to 1080p Full HD, ensuring crisp, clear visuals every time. The built-in antennas enhance signal strength and range, while the included power adapters ensure uninterrupted operation during extended use.
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Contacts
3rd Floor, No. 5 Building, Lian Jian Industrial Park, Shang Heng Lang, Long Hua New District, Shenzhen, China
0755-81 483343
amy@jha-tech.com
7 Days a week from 09:00 am to 6:00 pm
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