powerful AV transmitter& receiver kit

Feature: -1.2GHz FM transmitter; -4 channels optional; -channels with digital LCD display; -3000mW transmitting power, 3000-8000m unblocked transmitting distance; -video/ audio signal transmitting;

Specification: Model No.: S.W-T630 Transmitting Frequency: CH4: 1.080GHz CH5: 1.120GHz CH6: 1.160GHz CH7: 1.200GHz Modulation Mode: FM Operation Temperature: -10℃～+50℃ Power Supply: Transmitter DC12V/3.5A, Receiver DC12V/1000mA Dimension: Transmitter 111*68*60mm, Receiver 115*80*22mm Weight: Transmitter 390g, Receiver 126g