Color: Silver + Black - Material: Aluminum alloy - 5.8GHz audio video synchronous transmission - 8-CH working channel DIP switch choice seetting - Reliable and stable - Voltage input: 12V+/-5% - Receiving consumption: 100mA - Transmitting consumption: 100mA - Air communication distance: 1~2km - Antenna gain: 3dB - Power connector: Inner positive outer negative - Video signal impedance: 75 ohm - Antenna connector: SMA (outer screw inner hole) - Suitable for R/C fixed wing aircraft model - Package includes: - 2 x Antennas - 1 x AV output terminal - 1 x Power Cable (JST connector / 110cm) - 1 x 8-CH receiver - 1 x 8-CH transmitter - 1 x Wire pack (18cm)