GBC DACA PRO-2 User Manual page 6

5.Functional operation
A. It has built-in rechargeable battery for long standby. We highly recommend to fully charge the device
before its usage.
B. on/off----- long press the multi-function button to power on and then the blue indicator light flashes;
Long press the multi-function button for two seconds to power off, and then the blue indicator light
will be off.
C. Automatic shutdown: after 5 minutes without connection, the device will automatically power off.
D. Charging: when charging, the red indicator light is on, when fully charged, the red light is off and the
blue light is on.
6.TX Mode
1.Switch the Button into TX
2.There are three transmitting mode: Aux in mode, TOSLINK mode, Coaxial mode
3.Aux in mode-----to connect this device with audio source via 3.5mm audio cable
4.TOSLINK mode----to connect this device with audio source via TOSLINK cable
5.Coaxial mode----to connect this device with audio source via Coaxial cable
*During TX mode, Switch Operation between TOSLINK Mode and Coaxial mode*
1. Double-click the multi-function Button to switch cyclically between TOSLINK
mode and coaxial mode (no beep and indicator light, in a cyclic switch mode), and distinguish TOSLINK or
coaxial by whether there is output sound
2. Insert AUX and always play AUX first (AUX first)
During TX, AUX IN mode operation
1.To connect this device with audio source via 3.5mm audio cable
2.Press and hold the multifunction Button (ON/OFF button) until Blue and Red light flash alternatively
3.When paired with one Bluetooth earphone successfully, blue light flashes slowly
4. It support multi-point connection
During TX, TOSLINK Mode Operation
1.To connect this device with audio source via TOSLINK cable
2.Press and hold the multifunction Button (ON/OFF button) until blue and red light flash alternatively
3.When paired with one Bluetooth earphone successfully, blue light flashes slowly
4.It supports multi-point connection
During TX, Coaxial Mode Operation
1.To connect this device with audio source via Coaxial cable
2.Press and hold the multifunction Button (ON/OFF button) until blue and red light flash alternatively
3.When paired with one Bluetooth earphone successfully, Blue light flashes slowly
5.It supports multi-point connection
*During TX, Multi-point connection operation (to pair with two Bluetooth earphones one by one)*
A. Press and hold the multifunction Button (ON/OFF button) until blue and red light flash alternatively
B. Turn on one Bluetooth earphone
C. When paired with one Bluetooth earphone successfully, blue light flashes slowly
D. Short press multifunction Button (ON/OFF button) to pair the second Bluetooth earphone, during
pairing, Blue light is solid and Red light flashes fast
E. When paired with the second Bluetooth earphone successfully, blue light and red light flash slowly
at the same time