This 40 Channel 5.8GHz AV wireless receiver has high power, designed for all kinds of drones. <br><b>Specification: </b> <br> Power Supply: DC 12V <br> Working Frequency: 5.8GHz<br> Sensitivity: >90 dBm<br> Type Standard: NTSC/PAL<br> Consumption Current: 200mA, Max<br> Receiver connector: RP SMA female<br> Antenna connector: RP SMA male <br> Available Channel: 40CH<br> Antenna Gain: 2dbi<br> Audio Carrier: 6.5MHz<br> Audio Output Level: 1.0 Vp-p Typ 10 K Ohm<br> Antenna impedance: 50 Ohm <br> Antenna Input Impedance: 50 Ohm TYP<br> Video impedance: 75 Ohm<br> Video Format : NTSC/PAL<br> Video Output Level: 1.0 Vp-p Typ 75 Ohm<br> Dimension: 80x65x15mm <br> Weight: 85g<br> Dimension (LXWXH): 3.15X2.56X0.59 inches<br> <br><b>Package:</b> <br> 1 x WR832 5.8GHz 40CH FPV Receiver<br> 1 x Antenna<br> 1 x Power cable<br> 1 x AV cable <br> 1 x User manual <br> <br><b>Notice:</b> <br> Please get a 12V lipo battery for the receiver. We do not suggest over-voltage battery or car battery.<br> Please plug antenna before powering up, otherwise static electricity will damage the product. <br> <br><br>Wolfwhoop is never good at brand promotion, the only thing we do is manufacturering. <br> Wolfwhoop promise that every piece of product you bought from our store is made by Wolfwhoop self-owned factory. <br> Keep real, keep factory direct. <br> Save money, fly better. <br> Please feel free to contact us if you have new ideas for fpv products. <br>