WUX OWNER'’S MANUAL wux 1. Apply Audio signal 400mVrms into Audio input UR of the FM transmitter box, 2. Apply DC 12V info Power input (4. Red for DC 12V, 5. Black for ground} 3. Belfast the frequency to transmit {Channel 1,548, MHz, Channel then find tune the MHz FM Headphones to receive the concern frequency, pe ] 1 White © Audio L input b-2. Black : Audio ground 8.