... ) Low cost, small size, compactness, light and safety; 2) Transmission distance up to 100m with obstacles; 3) 12CH for ... Features:1 Send stereo audio signal;2 4 channels for choose by remote controller;3 Integrated with camera and antennas; ... signalVoltageDC 6VCurrent0.3AInterfaceRCATemperature-30-50°C Packaging DetailsAccessories2*adapter; 2*connection line, 1*Infrared R/C.StyleColor gift boxSize205* ...