Cofdm transmitter wireless video modulator uav transmission hdmi nols module receiver

Cofdm wireless transmitter

Cofdm wireless  receiver

Selling Points:
HDMI DV input (Support Gopro camera)

Receiver 1: HDMI/TV out to screen monitor COFDM-221R

Receiver 2: USB to Mobile Phone, MID (Android) DVB-T2S

Receiver 3: WIFI Receiver to Mobile Phone, MID. (Android , Apple IOS)  WIFI-TV300

Receiver 4: 7 inch Portable HDMI Screen with DVB-T receiver, 7012HD

cofdm  wireless  receiver
cofdm transmitter wireless video modulator uav transmission hdmi nols module receiver


COFDM wireless video audio transmission system advantages:

1.Long range transmission distance
2.Real-time transmission systems
3.Delay time very short less than 500ms
4.Perfect image quality, brighter colors and image smoothness. (we will support video to demonstration it if you sent inquiry)

Product Features:

1. RF Transmission Power 200mW

(If you need 1W or 5W, please check CODM-902T.)

2.Extreme lightweight and rugged housing
3.Vibration and shock resistant
4.Applied COFDM modulation, MPEG-2 / H.264 compression
5.Small dimensions
6.Perfect for mobile applications
7.High quality of video transmission, no mosaic, no dragging phenomenon, stable power with adjustable dynamic power;

8.Support NLOS transmission, strong diffraction capability


# HD/FHD video with HDMI DV input, encoder and high power level RF wireless transmission for TX system

# High sensitive RF receiver and HD/FHD video output by HDMI/TVout to screen monitor or USB to mobile phone, MID  and other smart terminal for RX system

 Superior system performance:

  • COFDM modulation and demodulation;

  • Best Doppler performance: moving speed > 150km/H;

  • Best Multipath fading, ACS for interference Rejection;

  • High sensitivity: -93dBm for FHD; -100dBm for HD;

  • Flexible TX power up to 30dBm. Typ. 25dBm;

  • ISM900MHz (902MHz~928MHz) frequency band (default);

  • Wide frequency scalability (70MHz~1450MHz);

  • 6MHz channel BW (default); Configurable to 2~8MHz;

  • Wide application and convenient and flexible;

  • Unlimited amount of receiver at the same time;

  • Super long distance wireless transmission: >2km 

  • Lower video transmission delay: <300ms

  • Video format: H.264 up to 720p@30fps and 1080p @30fps;

  • Encryption solution for private and authorized to access;

  • RX system can support Android and iOS;

  • Power supply: 5V for TX and RX system;

  • Low power consumption:

TX: 5W for 25dBm output; 7.5W for 30dBm output;

RX: 1.8W;

  • Simply user interface; Compatible to different DV input;

  • Ultra small board size:

TX: 54 mm (L) x 41 mm (W) x 12 mm (H);

RX: 97 mm (L) x 67mm (W) x5 mm (H);


We are factory, we have confidence to provide the best product and service, thanks