High Power COFDM Video Transmitter Introduction:
KP-HDT20WG it’s a new powerful HD COFDM video audio transmitter, up to 20W power which support transmitting over a long distance.Using the core technology 4th generation mobile communication COFDM modulation and low delay full-HD 1080P technique that can transmit high quality and stable image under the condition of fast moving or many buildings as obstacles(NLOS). Suitable for vehicles - cars, boat - boats, cars - a building, ship – a base station, aircraft –a buiding/vehicle and etc. high-definition moving video signal transmission, the carrier velocity greater than 450 km/h. Widely used in public security, fire, field armies, other departments and broadcasting, urban management, civil defense, transportation, customs, oil, mining, water, electricity, geology, finance and other relevant state departments.
Specifications:
| Frequency | 300-900MHz option,1.2G/2.4G/5.8GHz |
| RF power | 5-20 watt (adjustable) |
| Power supply | DC11-14.5V/1.9A |
| Modulation | COFDM 2K QPSK |
| RF Bandwidth | 4/8MHz(adjustable) |
| Delay time | Only 200ms |
| FEC | 1/2 2/3 3/4 7/8 |
| Guard Interval | 1/32 1/16 1/8 1/4 |
| Data Encryption | AES 128/256 Bits |
| Max speed | 450km/h |
| Video Input | BNC: D1 standard definition |
|
| HDMI: HD1080I/1080P, 720P, 576, 480 |
|
| SDI:HD1080I/1080P, 720P, 576, 480 |
| Video compression format | H.264/H.265 |
| Video Resolution | 180p/1080i@60fps, 1920*1080 definition |
| RF Interface | N type |
| Work environment | -40℃~70℃ |
| Video Format | PAL/NTSC(self-adaption) |
| Transmission Distance | 15km NLOS distance (ground to ground) |
| Size | 220*275*78mm |
| Weight | 5.1kg |




