64QAM Digital Wireless AV Transmitter 1080P For Drone Helicopter
DVB - T Digital Wireless AV Transmitter and Receiver 1080P for Drone Helicopter
COFDM Video Transmitter:
DS-HD803 is full hd image transmission system equipment, standard DVB-T modulation.The product use of advanced video processing technology and efficient encoding algorithm to improve the coding efficiency and reduce coding delay and increase the error rate,and then improve image quality.It can be the lowest bit rate to achieve the best quality of image.
Transmitter specification:
| Power supply | DC 7-16V input/output |
| Power consumption | <5W |
| Modulation | DVB-T |
| Modulation type | QPSK/16 QAM/64 QAM |
| Scrambling way | Manual settings ON/OFF |
| RF power output | 1-3Watt (2K mode) |
| RF bandwidth | 8MHz |
| AV input | HD |
| Resolution | HD1080P(1920*1080),compatibility 1080I, 720P,480P and standard resolution |
| Video compression | H.264/MPEG-4/MPEG-2 |
| Antenna output | 50Ω, SMA or “N” type Connector |
| Working frequency | 300MHz~999MHz (optional) |
| Step frequency | 1K Steps |
| Guard interval(GI) | 1/4, 1/8, 1/16, 1/32 (optional) |
| Code rate (CR) | 1/2, 2/3, 3/4, 5/6, 7/8 (optional) |
| FFT | 2K or 8K |
| MER | >34dBm |
| LCD display | Showing working status and parameters |
| Parameter setup | Manual operation by buttons |
| Dimension | 153*100*34mm |
| Weight | 485g |
COFDM Receiver Feature:
| Working Voltage | DC input 7-24V |
| Power consumption | <4W |
| Modulation | DVB-T |
| Sensitivity | -82dBm (64QAM, 8M/FFT:8K, GI:1/32, CR:7/8) |
| Working frequency | 300MHz~999MHz(optional), 16 groups of frequency choice |
| RF bandwidth | 8MHz |
| AV output | HD |
| Resolution | HD1080P(1920*1080),compatibility 1080I, 720P,480P and standard resolution |
| Video compression | H.264/MPEG-4/MPEG-2 |
| RF connector | N type |
| LED light | Turns red when the machine is power on |
| Work indicator | Automatically search signal after power-on, blue color and flash; While receive signal, the blue light remains on.Otherwise, lights out. |
| Scrambling way | Manual settings ON/OFF |
| Dimension | 197*124*51mm |
| Weight | 1024g |
Main feature:
1) Compact designed,lightweight;
2) Full hd resolution,low delay;
3) High performance,low cost
4) Special for UAV/Drones long range video communication;
5) Maximum rf output 3Watt,can support 40km LOS range.
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