... 4.AD&FlashaaLCD drive and 2.4G wireless digital audio transmitter and receiver Advantages AX-WTR24D is ... band , RF transceiver , AD&Flash,LCD drive and CVBS output. For truck, bus, caravans, mobile ... home, camping car, industrial vehicle and heavy duty vehicle.ReceiverTransmitterSpecification DC Characteristics(POWER SUPPLY ... wireless digital audio transmitter and receiver for rearview