Model: 12-1500 - Color: Silver - Quantity: 1 - Material: Aluminum alloy - Working frequency: 1.2GHz - Channel selection: 8 channels video and audio sync. - Transmission distance: 1~3 Kilometer (No obstacle) - Working voltage: DC 12V - Working current: 600mA - Output power: 1500mW - Video input: 1V p-p - Video / Audio modulation: FM - Audio input: 1V p-p - Audio carrier: 5.5M / 6.0 M - Packing list: - 1 x Receiver - 1 x Transmitter - 1 x Chinese / English user manual - 2 x 2-Flat-Pin plug power chargers (100~240V / 100cm) - 1 x AV cable (110cm) - 1 x Transmitter connection cable (14cm) - 2 x Antennas