Features:32 channels: Cover A， B， E bands and F band (Air wave band)， 4 bands and all frequencies compatible.Two switching buttons: CH button for frequencies channels switching， FR button for frequencies bands switching.Digital display: for CH and FR， real-time positioning which frequency band and which channel received.Power off memory: Replay the very last frequency band and channel.Specifications:Sensitivity: ≤-90dBmWorking Frequency: ISM 5.8GHzAvailable Channel: 32CHPower supply: DC 12VConsumption Current: 200mA， Max.Antenna Input Impedance: 50ohm Typ.Antenna Connector: SMAAntenna Gain: 2dBiVideo Output Level: 1.0Vp-p Typ 75ΩAudio Output Level: 1.0Vp-p Typ 10KΩAudio Carrier: 6.5MHzReceiver size: 8.8 * 6.5 * 1.8cm / 3.5 * 2.6 * 0.7inReceiver weight: 85g / 2.9ozPackage size: 12.2 * 9.1 * 4.1cm / 4.8 * 3.6 * 1.7inPackage weight: 190g / 6.6ozPackage List:1 * RC832 Wireless Receiver1 * 2dBi Antenna for Receiver1 * AV Cable for Receiver1 * DC Cable for Receiver