The Xtra Link 2 system provides full remote control operation of a satellite receiver, cable box or VCR from a second room by sharing the coaxial cable connecting your video equipment to this second room"s TV. General Information-Manufacturer-Xantech Corporation: General Information-Manufacturer Part Number-17294:General Information-Manufacturer Website Address-xantech:General Information-Brand Name-Xantech: General Information-Product Name-Remote Control Signal Sender: General Information-Product Type-Infrared Repeater: Miscellaneous-Additional Information-Attractive case for shelf top locations Talk back red LED tests system for correct wiring as well as indicating infrared reception IR freq. bandwidth: 30-100 kHz Reception range: less than 30 ft. Reception angle: 45 degree Max current output: 100 mA Max directly driven IR emitters: Up to two single or two dual emitters CPL77 Coupler contains a 5-900 MHz 2-way RF splitter Cable: RG-59/RG-6 Coaxial Max cable length: One mile (RG-59):Power Description-Input Voltage-12 V DC: