Portable Silent Event Wireless Stereo Transmitter -   3 channels, system: UHF, frequency: 863MHz
 Selectable transmission capacity (Low / High),
 Display indicates the selected channel (1-2-3) selectable through the  channel selector button
 Range over 150 m, over 1 400  m in the open field
 Stereo RCA input, solid metal "case"
 External antenna for wide signal range, 12V power supply included, measurements (without antenna): 34 x 102 x 130 mm
 Weight: 300g, antenna length: 18.5cm, color: black