Immersion Duo2400 V3 2.4G 20CH Audio Video AV Diversity Receiver    Description: User Manual   Brand Name: ImmersionRC Item Name: Duo2400 2.4G Receiver Connector: SMA Dimensions:90 x 103 x 23mm Weight: 180g Sensitivity: better than -90dBm RF Impedance: 50 ohms Frequency、 Band 1: 2410、 2430、 2450、 2470、 2370、 2390、 2490、 2510MHz Frequency、 Band 2: 2414、 2432、 2450、 2468MHz Frequency、 Band 3: 2370、 2396、 2410、 2430MHz Frequency、 Band 4: 2396、 2396、 2410、 2430MHz Audio: Stereo、 Subcarriers on 6.0、 and 6.5MHz Modulation: FM、 Audio and Video Video Impedance: 75 ohms Alarm: Low Battery、 Programmable Power Requirements: 6-13v Power Consumption: ~300mA     Features: 20 Channel support、 ImmersionRC\/FatShark\/Airwave、 Lawmate Exclusive high quality NexWaveRF receiver technology Triple A\/V output、 for three viewing\/recording devices Simple button user interface、 and remote control from the ground station Dual independent receivers greatly increase usable range enhancing the FPV experience. Designed for single-cable、 plug and play integration with the ImmersionRC Antenna Tracker (v2) system. Power、 Audio、 Video、 and a bidirectional data link、 are all passed through a single Mini-Din connector、 connected to the Antenna Tracker.     Package Included: 1 x Receiver 2 x Antennas (3dBi 5.8Ghz omni-directional) 2 x 30cm RCA AV cables  1 x 1m DC Power cable