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USB Modulator



The UDT-860A modulator dongle is a professional low power RF transmission in ATSC broadcasting band. It is intended for indoor or outdoor short range broadcasting in a variety of applications. For example: Theaters, Conference Halls, Commercial Plaza, Shopping Center, Outdoor Advertising, etc.

The UDT-860A is based on the digital TV wireless broadcasting technology, so no wire like coaxial cable or HDMI cable is needed between the TV signal source and display. Furthermore this technology uses TV white-space which has better frequency spectrum properties than those frequency bands used by WiFi device, it thus consumes less power than WiFi based wireless video techniques.


• Ultra small size for modulator device
• Low power consumption
• Support all countries for ATSC
• Flexible output channel frequency
• Easily selection output channel frequency
• Bring a PC experience to large multi-TV
• Support 480p, 720p, 1080p quality


• ATSC band 57MHz ~ 803MHz
• ATSC output power range : -45dBm~0dBm
• USB power supply : 5V/0.5A
• PC/NB hardware system recommendation : CPU : Intel CORE i3 or better , RAM : 1GB or better
• System OS : Windows XP ( Service Pack 3 or later ) , Windows 7 x86/x64
• Size (L x W x H) : 67 x 34 x 11mm
• Operation Temp : 0°~40° degree
• Weight : 25g

Genral Spec.