UHF wireless system with 4 independent channels. The receiver is 19" rack-mountable and features 4 separate XLR outputs or a mixed jack output. Available in sets with 4 handheld or 4 beltpack transmitters (with a choice of neckband or lavalier microphone for each beltpack) or a combo set with 2 of each. Suitable for vocal groups, theatres and presentations.Dimensions : receiver: 482 x 225 x 44mm (inc. rack ears)vbCrLfWeight : receiver: 3.0kgvbCrLfPower supply: 12-18Vdc 500mA adaptor (supplied)vbCrLfBatteries: 8 x AA (included)vbCrLfCarrier frequencies: Red 864.8 ,Green 864.3, Blue 863.42, Yellow 863.1 (all in MHz)vbCrLfWireless range: Up to 60mDimensions : handheld transmitter: N/AvbCrLfWeight : handheld transmitter: N/AvbCrLfDimensions : beltpack transmitter: 205 x 68 x 25mmvbCrLfWeight : beltpack transmitter: 76g (no battery)vbCrLfDimensions : neckband microphone: 180 x 140 x 60mmvbCrLfWeight : neckband microphone: 20gvbCrLfDimensions : lavalier microphone: 27 x 12mmØvbCrLfWeight : lavalier microphone: 20g