5.8Ghz Receiver Specifications: Receive frequency: 5725-5865MHz; Eight Channels Receiving sensitivity: -90dBm Frequency control: Built-in frequency PLL Dual AV output: Direct output video signals The antenna interface: SMA(The needle) Power supply voltage: 6.5-15V Power supply current: 150mA Outsize: 61*52*13mm , Aluminum alloy shell