QFX PBX-3020BT, User Manual

PBX-3020BT  FRONT PANEL

-3-

PBX-3020BT

1.Microphone Input(1/4"): Connect a  microphone to this microphone input terminal.

2. Guitar Input (1/4"): Connect a guitar cable to this input terminal.

3. LED display will display here. 

4. LINE1 Input (RCA): The RCA Input is designed to connect directly to a CD/DVD/TV or any other 
stereo level audio device.

Please note that there are two LINE Inputs, RCA and 1/8”. If both the RCA and 1/8”inputs are 
connected the unit is automatically play from the 1/8” Line input. To play from the RCA Line input, 
please disconnect the 1/8” connection from the 1/8” Line Input.

5.DC 12V IN is for connecting to 12V external battery if needed.

6.Voltage Selector 120V-240V. Be sure the unit's voltage in the outlet you are using.

7.Power Supply: The power switch should be set to the off position before the power supply is 
connected.

8. LINE2 Input(1/8"): The 1/8” Line Input is designed to connect directly to a mp3 player or any 
other stereo level audio device. 

Please note that there are two LINE Inputs, RCA and 1/8”. If both the RCA and 1/8”inputs are 
connected the unit is automatically play from the 1/8” Line input. 

9.Antenna is for receiving the FM signal. Before use, pull up the telescopic FM antenna. After 
use,pack up the FM antenna to better protect it.

10. Power Button: Press this button to power the unit on, off or to charge the unit. If the battery 
needs to be charged, set the unit to AC and connect the power cable to the rear of the unit. When 
set to AC, the unit can also be powered by an external power supply (electrical outlet) even if the 
battery is dead. In this case you need to have the unit set to the voltage corresponding to the 
voltage of the outlet. To turn the unit off set the power button to OFF. It is recommended to fully 
charge the battery prior to using the unit for the first time. It is also recommended to charge the 
battery at least every 2-3 months to keep the battery operating to it highest capacity.

11. Guitar Volume Control: Turn this knob to adjust the volume for the guitar.

12. Microphone Volume Knob: Turn this knob to adjust the microphone volume level of the 
microphone input (Mic1& Mic2).

13. Microphone Echo Knob: Use this knob to adjust the echo for the microphone input(Mic1& Mic2).

14. Bass adjustment: Turn this knob to increase the bass on the LINE/USB/SD/FM inputs

15. Treble adjustment: Turn this knob to increase the treble on the LINE/USB/SD/FM inputs

16. Master Level Control: Turn this knob to adjust the master volume.

17.Mode selection:Press once to enter the Bluetooth mode,press again to enter the mode for  
(AUX, USB, SD, FM, ).