Okayo GPA-680, User Manual

  1. Master
  2. Treble
  3. Bass
  4. Battery meter
  5. Voice priority : 
       when it is activated, an 
       indicator (6) will light up.
  6. Voice priority indicator
  7. Bluetooth(indicator)
  8. Aux in / Bluetooth control
  9. Aux in,     3.5 mm
10. Aux out,     3.5mm
11. Mic (wired) in control
12. Mic in,     6.5mm XLR jack

Controls and Operation 

AUX

1

2

3

4

5

6 7

8

9

10

11

12

 Bluetooth

1.Press (7) for 2 seconds to switch Bluetooth on/off. 
2.You will hear a tone and the indicator will light blue. The indicator will also 
    flash blue to indicate that it is ready to pair with Bluetooth device.
3.When it's in pairing mode, activate a Bluetooth connection scan on your 
    smartphone or tablet device. When the search is completed, select a device 
    named “Portable PA” from the pairing list and get it connected. 
4.When the devices successfully paired, it will sound a prompt tone again. 
    The indicator will light steady blue.
5.You are now ready to stream audio via the Bluetooth connection from your 
    smartphone or tablet as it's connected. 
6.If a phone call is incoming during playback, the audio stream will be interrupted 
    for the user to take the call. When the call is finished, the Bluetooth module will 
    be relinked automatically and audio files will recommence playback from where 
    they were interrupted.
7.When a user moves out of range for the Bluetooth connection, the audio stream 
    will be severed until the user returns to a location within range of the module.  
8.When Bluetooth is switched off, you will hear a prompt tone again.