Dual channel PLL tuneable UHF wireless system with 2 handheld transmitters. The receiver unit is compatible with standard 19" racks using the included rack ears and front mounting antenna accessories. The RF carrier frequency is selected on the receiver and synchronised to the transmitter via infra-red at the touch of a button. Up to 2 RU210 systems can be operated together on the EU licence-free band.Power supply: 12-18Vdc, 500mA (mains adaptor included)vbCrLfBatteries: 4 x AA (2 per transmitter - included)vbCrLfCarrier frequencies: 863 - 865MHz (81 selectable frequencies)vbCrLfDimensions : receiver: 44 x 409 x 190mmvbCrLfSignal to noise ratio: >105dBvbCrLfTHD: <0.5% @ 1KHzvbCrLfImage rejection: >85dBvbCrLfRange: 60mvbCrLfOutput impedance: 2.2k OhmsvbCrLfOutput level: 400mV (balanced), 200mV (unbalanced)vbCrLfWeight : receiver: 1.37kgvbCrLfFrequency response: 50Hz-18KHz ±1 dBvbCrLfDimensions : transmitter: 265 x 49mmØvbCrLfWeight : transmitter: 330g (no battery)

Chord Electronics Ru210-H