PUBLIC ADDRESS
AMPLIFIER
7
(1)
(3)
(4)
(1) PLAY/PAUSE
(2) PRE
(3) NEXT
(4) USB port
PLAY:
If the module connected to USB memory, it will play automatically after plug in power
In standby state, the module will play the inserted device automatically
PAUSE:
In play state, press the PLAY/PAUSE key to pause
In play state, press PRE key back to previous track and starting playing
Long press this key for 2 seconds to decrease the volume
In play state, press NEXT key go to next track and starting playing
Long press this key for 2 seconds to increase the volume
It is used for connecting USB memory
In pause state, press the PLAY/PAUSE key to play
2.MP3(with USB)
(2)
8
CONTROL ELEMENTS
(3) AUX / INPUT knob
(4) MIC1-2 INPUTS
(5) EQ TONE
(6) BT MODULE
(1) POWER LIGHT
Apply 6.3mm unbalanced MIC jack. They are connected to microphones.
Those knobs are used to adjust the TONE
It lights up when switching power on, and it goes out when switching power off.
1. FRONT PANEL
Take
for an example
PA-20B/PA-20HB
(7)
(2)
(3)
(1)
(4)
(2) MIC 1-2 VOL knobs
The MIC1 jack is controled by the MIC1 knob. And the MIC2 jack is controled by the MIC2 knob
AUX knob can control the below parts:
2
3.5mm AUX INPUT jacks
2 RCA jacks
(5)
(6)
(7) AUX INPUT
3.5mm stereo jack-AUX input port.
This moudle can connect phone,PC and pad via bluetooth to play audio files
PA-20B
