User's Manual

C．Set your device (bluetooth headphone, speaker or receiver) to power on and pairing
mode, with Red & Blue LED flash alternately or Blue LED fast flash.
D．Place I2 and your device close and wait for 5-30 seconds. TX, “A”and CODEC LED
will turn on after connected.
E．Connect I2 and your phone with 3.5 mm audio cable, and could play music from your
phone to the headphone or speaker.
1 Setting Under power off, switch working status to TX side.
2 Pairing Long press MFB for 3 seconds to power on, short press pair button to enter pairing mode with
TX LED fast flash if doesn’t enter when power on. Power on the bluetooth headphone or speaker and
enter pairing mode.
3 Connection place I2 and your device close and wait for 5-30 seconds. TX, “A”and CODEC LED will turn
on after connected.
4 Audio mode switch Switch audio mode to AUX side means AUX mode, SPDIF side means SPDIF mode
(TX status is SPDIF TX)
3.2 Multi Point Connection
A. Follow 3.1 to connect with the first device, short press pair button to enter pairing
mode with TX LED fast flash.
B. Power on the second device (bluetooth headphone, speaker or receiver) and enter
pairing mode. Place them close and wait 5-30 seconds, I2 will connect two device
with “A”and “B”LED turn on.