1 With your stereo headphones turned off, press and hold for four seconds. The blue and red LEDs blink alternately. 2 On your phone or MP3 player, selectINSIGNIA NS-CAHBTOE01 from the list of discovered devices, then enter the password 0000 (four zeros) (if required) to pair your headphones
If the receiver does not have a dedicated socket for playing back records, you will probably need a magnetic cartridge pre-amp. You can then connect via any left and right audio imput. If you do it without a pre-amp the sound will be there, but too low to listen too.