COFDM Video Transmitter
COFDM RF Wireless Communication
1W XK-F142THS transmitter is a micro HD wireless image transmission product with low latency. Based on COFDM modulation, H. 264 compression, and AES encryption, it is capable of stable, reliable, and real-time wireless HD image transmission in the environment of high-speed movement and urban building occlusion. It can be widely used in army, public security, armed police, fire protection, water conservancy, electric power, maritime, customs, radio and television industries, the collocation with Drone/UGV/USV/Vehicle is one of the most popular application at present.
1W XK-F142THS FEATURES
- Non-line-of-sight transmission, long transmission distance, and strong anti – interference capability.
- HD image transmission, the highest support 1080p60.
- Low transmission delay.
- AES encryption for transmission security and reliability.
- Good RF index, high signal-to-noise ratio, and small stray.
- Transmission frequency and bandwidth are adjustable.
- Wide input voltage range, support DC8V~DC25V voltage input.
- Small size.
- Low power consumption.
Technical Parameters
| Item | Parameter |
|---|---|
| Input voltage | DC8V~DC25V, standard input DC12V |
| Overall power consumption | ≤14W @ 30dBm（1W） |
| Modulation | COFDM |
| Constellation | QPSK,16QAM,64QAM |
| Carrier mode | 2K |
| FEC | 1/2,2/3,3/4,5/6,7/8 |
| GUI | 1/32,1/16,1/8,1/4 |
| Tx frequency | 1421-1453 MHz RBW 40MHz @ 30dBm（1W） |
| RF bandwidth | 2/3/4 /6 /7 /8MHz |
| Output power | 30dBm（1W） |
| Adjustable attenuator | 0~31.5dB |
| Video Source | HDMI, SDI |
| Resolution | 1080p60,1080p50,1080p30,1080p25,1080p24, 1080i60,1080i50,720p60,720p50,720p30,720p25,576p50,480p60,576i50,480i60. |
| Video bit rate | 0.5~18.8Mbps |
| Audio bit rate | 32,48,56,64,80,96,112,128,160,192,224,256,320,384Kbps |
| Video encode | H.264/AVC |
| Audio encode | MPEG-1 Audio Layer 2 |
| Configure port | Standard RS232 level, baud rate 9600 |
| Data port | Standard RS232 level, baud rate 1200~115200 |
| Transmission encryption | AES128、AES256 |
| Transmission delay (end-to-end) | About 300ms |
| Transmission distance | About 10~20 km @ 30dBm(1W) |
| Working temperature | -30℃~55℃ |
| Storage temperature | -40℃~75℃ |
| Transmitter size | 117*78*23mm |
| Transmitter weight | ≤241g |
| Controller size | ≤72*70*13mm |
| Controller weight | ≤82g |
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