0086-755-23027996
413, Xindongxing Business Center Building, 21 Liuxian 3rd Road, Baoan 71st District, Shenzhen, Guangdong, China (Mainland)
3 in 1 multi-function power + video + audio or RS485 control letter twisted-pair transmitter with three groups of input and output filter anti-jamming RJ45 + lightning protection + base
Product features:
Direct input DC12V power supply situation: the receiving end, transmitter output for DC12V
Transmission effect: real-time transmission PAL, NTSC, SECAM video signals, video is clear and stable;
Transmission distance: 0 ~ 300 meters (with passive transmitter), 0 ~ 1000 meters (with active receiver);
DC12V power transmission distance: 0 ~ 300 meters
Audio transmission distance: 0 ~ 300 meters (can purchase RCA terminal conversions can do RS485 control line)
Main function: adopt a twisted-pair 8 core can simultaneously transmit a single video signals + power supply, audio signal (control signal);
6 core can transmit power + audio video signal +control signal
| Model | VIDEO BALUN -B211 | |
| Video | Transmission Signal | Single Channel HD Passive Balun |
| Compatible Format | AHD/ HDCVI/ HDTVI/CVBS Analog | |
| Resolution | 720p/1080p | |
| Max. Distance | AHD/CVI/TVI 300M | |
| Video Format | PAL,NTSC,SECAM | |
| Operating Frequency | DC to 60MHz | |
| Anti-interference | > 60dB | |
| Impedance | Coax, Male BNC 75 unbalanced UTP, screw terminal 100 balanced | |
| Attenuation | 1.5 dB typ Max. | |
| Wire Type | Network Wiring | One Unshielded Twisted Pair 24-16 AWG (0.5-1.31mm) |
| Category Type | 2-pins UTP cat5e/6 | |
| Coaxial Video Connector | Male BNC connector screw terminal/Push pin terminal | |
| DC Loop Resistance | 52 ohms per 1000ft(18ohms per 100m) | |
| Differential Capacitance | 19 pF/ft max (62 pF/m max) | |
| Imperance | BNC Male | 75 Ohms |
| UTP Cable | 100 Ohms | |
| General | Housing | ABS engineering plastic |
| Power In/Out | DC 12V | |
| Body Color | Black | |
| Net Weight | 80g | |
| MTBF | > 10000H | |
| Operating Temperature | -10°C~55°C | |
| Relative Humidity | 0-95% (non-condensing) | |
