50km Video And Audio UAV COFDM HD Video Wireless transmits over 100km LOS and 1km to 3km nlos long range audio, video and images.
50km Video And Audio UAV COFDM HD Video Wireless is with COFDM modulation, H.264 mpeg-4video compression and AES encryption .
HD SDI Video input can be added, so that it can be made as a high definition (HD) COFDM wireless video transmitter.
50km Video And Audio UAV COFDM HD Video Wireless is used for long range audio, video transmission, live broadcast and drone video shooting / recording.
COFDM Technique Advantages
Transmitter parameter:
Frequency | 300-900Mhz or other frequency customized |
Modulation | COFDM |
Consumption | <40W |
Encryption | AES 128 bits |
Constellation | QPSK(4QAM),16QAM,64QAM |
FEC | 1/2 2/3 3/4 5/6 7/8 |
Guard Interval | 1/32 1/16 1/8 1/4 |
Carrier | 2K,8K |
Bandwidth | 2/3/4/6/7/8MHz (option) |
Transfer rate | 6Mbit@8M; 2.5Mbit@4M; 1.2Mbit@2M |
RF power | 2~5W adjustable |
Video input | HDMI,CVBS,AHD,SDI (option) |
Video coding | MPEG-4/H.264 |
Video resolution | 1920*1080P/I@60fps; 1280*720P/I@60fps; 704*576 PAL |
Transmission distance | 100km LOS from air to ground; 3-5km NLOS on ground station |
Working voltage | DC12V |
Working Temperature | -20℃ -- +55℃ |
Dimension | 220*150*60mm |
Weight | 1362g |
Box colour | Black |
Antenna port | N type |
This special designed system is for UAV long range distance transmission, it is also popular to use in other fields for live broadcast video audio transmission.
Receiver parameter:
Frequency | 300-900Mhz or other frequency customized |
Bandwidth | 2/3/4/5/6/7/8MHz (option) |
RF input level | -94dBm~0dBm(8M)/-98dBm~0dBm(2M) |
RF input impedance | 50Ω |
RF input type | N type |
Modulation | COFDM |
Constellation | QPSK,16QAM,64QAM(adjustable) |
FEC | 1/2,2/3,3/4,5/6,7/8(adjustable) |
Carrier | 2k |
Guard Interval | 1/32,1/16,1/8,1/4(adjustable) |
Video coding | MPEG-4/H.264 |
Screen | 4:3 16:9 |
Video resolution | 1920*1080P/I@4Mhz |
Audio output | Stereo unbalance 300/ 200mv |
AV output | 2 Audio output + 2 Video output; SDI |
Working voltage | AC220V/DC12V <1A |
Working Temperature | -20℃~+50℃ |
Dimension | 483*300*44mm |
Weight | 1.5kg |