5
TQBJ2251
Power sources
The unit can be switched on by using AC power supply
source. If AC power supply source is not available, you
can use an external power bank.
Using the household mains socket
Connect the AC mains lead.
(For the AC mains plug of three pins)
READ THE “Caution for AC mains lead” BEFORE
CONNECTION.
To household
mains socket
Conserving power
The system consumes a small amount of power even
when it is in standby mode. Disconnect the power supply
if you do not use the system.
Some settings will be lost after you disconnect the
system. You have to set them again.
Note:
• Do not use any other AC mains leads except the supplied
one.
• Hold the unit when connecting or disconnecting the AC
mains lead to prevent the unit from falling.
Using an external power bank
Connect the external power bank (not supplied) to the
micro USB port at the rear of the unit.
Hold the unit when connecting or disconnecting the
external power bank.
USB cable
(not supplied)
External power
bank (not
supplied)
Do not hang the power bank by the USB cable, damage
may occur to USB cable or the USB connector.
Note:
• When the unit is connected to both household mains socket
and external power bank, the power is supplied through the
household mains socket.
• If the power supply is disconnected, the unit will switch to
power bank mode and vice versa.
• When using power bank as the power source, wireless
charging is disabled.
• When using power bank as the power source, the sound
volume is comparatively softer.
• Power bank cannot be charged while connected to the unit.
• Do not use power bank that does not conform to safety
standards.
• Do not use power bank output power below 5 V, 2 A.
• Do not use damaged power bank. This can cause fire,
electric shock or product damage.
TMAX5EB.GN_TQBJ2251 En.fm Page 5 Thursday, June 4, 2020 2:11 PM