6
TQBJ2251
Overview of controls
AUX
DC IN
5 V
2 A
ILLUMINATION
CHARGE
USB
AUX
Marking of centre
charging area
(~9)
A Wireless charging area (~9)
B CHARGE indicator
C D.BASS indicator
D Enhance the bass sound (~8)
E Standby/on switch [1]
Press to switch the unit from on to standby mode or
vice versa. In standby mode, the unit is still consuming
a small amount of power.
F Basic playback control (~8)
G Select DEMO play
Press and hold
for more than 2 seconds, the
built-in demonstration song will be played.
H Adjust the volume level
D.BASS indicator blinks 2 times when the volume is
set to maximum or minimum.
I Select the audio source
Press repeatedly to select the source:
USB AUX BLUETOOTH
To start Bluetooth
®
pairing, press and hold until the
Bluetooth
®
indicator blinks.
J Bluetooth
®
indicator
K AUX indicator
L USB indicator
M Select the illumination effects (~8)
N USB port ( ) (~7)
O AUX IN terminal (~10)
P Micro USB port (~5)
TMAX5EB.GN_TQBJ2251 En.fm Page 6 Thursday, June 4, 2020 2:11 PM