cofdm wireless video transmitter
Cofdm wireless video transmitter HDMI COFDM Wireless Image Video Transmission transmitter Transceiver
Selling Points
Air To Ground>15 km (LOS, UAV, Drone)
Ground Distance>1 km (LOS)
Ground Distance>600 Meter (NLOS)
300Mhz~1000Mhz
HDMI 1080P input
Delay < 300ms
1~5W RF output
Advantage
Machine small size, light weight, tailored for the UAV
Excellent anti-jamming capability and non-line-of-sight diffraction ability
Clear picture quality, high-definition 1080P effect
Real-time image is clear and smooth
Receiver board size is small, easy integration
Specification
Working frequency | 300MHz~1000MHz (Frequency customization) |
Radio frequency power | ≤28dBm |
Bandwidth | 2/4/6/7/8MHz |
FEC | 1/2,2/3,3/4,5/6,7/8 |
Protection Interval | 1/32,1/16,1/8,1/4 |
Code stream | 2Mbps~16Mbps |
Time delay | ≤300ms |
Bit error rate | ≤10-6 |
Transmission Distance | Ground distance> 1 km; Air to ground> 15 km;
Non-line of sight> 600 meters |
Audio Video Interfaces | HDMI |
Encryption | AES128 |
Image clarity | 1920*1080P |
Image frame rate | 60,50,48,30,25,24fps |
power supply | DC10-15V |
Dimensions | L118*W66*H22mm |
Weight | 180g |
Packing List
Tiny transmitter 1pc
Receiver 1pc
Transmitter Power cable 1pc
Transmitter Antenna 1pc
Receiver Antenna 2pcs
RF extended cable 2pcs




Gallery
FAQ
Control Board
Question: Is there a button combination that will allow user to change DVB-T parameters like setting Guard Interval, FEC, Constellation, etc.? how can we set unit to have better image quality like 16QAM and more robust performance like Guard Interval 1/16 and FEC 1/2? |
Answer: Can you see below menu on control board?
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Question: How to enter above the advance setting? |
Answer: When COFDM-903T in the boot, hold (press) the SELECT button (bottom right corner) until to be displayed on the screen, then release the button. After the start, in the configure -> advance within the parameters can be changed. |
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