Za velike razdalje model 2.4GHz audio/video sender. Transmit crystal & clear video and stereo audio signal from CCTV camera / satellite TV / digital TV set top box / DVD player. Available for any AV device and keeping it without interference from other 2.4GHz band. With external & directional dipole antennas to provide an excellent transmission up to 1000 meters (clear line of sight). For longer distance, you can change to optional & powerful Antennas. Unique Frequency to avoid Interference from other 2.4GHz Band.