This is the DJI 5.8GHz AVL58 Video Transmitter & Receiver Downlink Set. Two cloverleaf antennas are included for the Transmitter and Receiver. Add the DJI OSD on-screen display module for the ultimate FPV experience! Range is up to 1000 meters with included antennas. This is perfect for use with the DJI Phantom 2, S800, and S1000 multi-copters.

The characteristics of this product are: small size, low power consumption and high sensitivity. The product can be used in many applications requiring wireless video communication. When it's used in the aero-modeling hobby, the Wireless Video Link Transmitter will be mounted to the aircraft and the Wireless Video Link Receiver is connected to a display screen, allowing video signal wireless transmission

The Wireless Video Link includes both transmitter (TX) and receiver (RX) modules, working in the ISM frequency band of 5.8GHz (5725-5865MHz). Analogue modulated video signals are sent wirelessly by the TX module to the RX module, and then the video signal will be demodulated and sent to a display.

There are 8 wireless channels can be selected when you are using this product.

These channels are:
CH1-5705MHZ
CH2-5685MHZ
CH3-5665MHZ
CH4-5645MHZ
CH5-5885MHZ
CH6-5905MHZ
CH7-5925MHZ
CH8-5945MHZ

The DJI Downlink is specially designed to work with the DJI On Screen Display module and Zenmuse H3-3D gimbal for professional aerial photography and video. With the OSD module from DJI, voltage, altitude, distance to home, and other features are displayed on screen. The OSD module will work with either a PAL or NTSC video transmitter and overlay all this information onto your FPV goggles or monitor.