12
To power the
C
What you will need
AC power cord (included)
Surge-protector (recommended) or a power outlet
Connect the AC end of the power cord into the AC input on the rear panel
of the
Connect the other end to a surge-protector or available power outlet
Connecting to the AC outlet
1.
2.
●
●
Note: Before turning on the power make sure the red voltage selector [Fig. A] under the AC input is set to the
proper voltage. It should be set to 115V for North America and 230V for most European countries. Make sure
you know the proper voltage for your region before turning on the
.
AKJ780
AKJ780C
AKJ780C
11
5
VOLTAGE SELECTOR
[Fig. A]
Since the AKJ780C contains built-in power amplifiers, speakers, DVD/CDG/CD player, USB player, and SD
card player, the AKJ780C can be used as a self-contained sound system. Furthermore the AKJ780C contains
various audio video outputs to allow the AKJ780C to be connected to multiple TV sets, external sound
systems, and/or multiple sound effect devices. The following content demonstrates the procedures for
connecting the AKJ780C to the AC outlet and other audio video devices.
POWER SWITCH
1.
2.
3.
When the main POWER switch on the rear panel is at the ON position and the
AC input is connected to an AC outlet, the AKJ780C is powered by the AC
input. When the main POWER switch on the rear panel is at the ON position
and the AC input is not connected to an AC outlet, the AKJ780C is powered
When the main POWER switch is at the OFF position, the AKJ780C can not
be turned on from the POWER button at the front panel.
When the main POWER switch is at the CHARGE position and the AC input is
connected to an AC outlet, then:
NOTE: The main POWER switch must be set to the OFF position when the
AKJ780C is not in use.
by the optional rechargeable batteries ONLY when the optional rechargeable
batteries have been installed.
a) the AKJ780C unit will remain OFF if the
b) the
, will be
recharged till they are fully charged. The CHARGE/VOLTAGE LED light will be
red when the optional rechargeable batteries are being c
optional rechargeable batteries have
not been installed;
optional rechargeable batteries, after they have been installed
harged.
The CHARGE/VOLTAGE LED light will turn green after the optional rechargeable
batteries are fully charged.
If the Optional Rechargeable Batteries Are Installed, Then:
(a)The AKJ780C will be shut off automatically when the optional rechargeable batteries have been
used to a predetermined low power level. When this happens, have the optional rechargeable
batteries fully recharged immediately.
(b)Recharge the optional rechargeable batteries after every use. If the AKJ780C is not to be used for
a long period of time, have the optional AKJ780C rechargeable batteries fully recharged before storing
the unit,
.
Ensure that the
(c)To have the optional rechargeable batteries last longer, use AC power whenever the AC power supply is
available.
(d)Do not open or break any rechargeable battery case.
(e)Do not directly connect the “+” pole and the “-“ pole on any rechargeable battery with any conductive
object (such as a metal wire) to prevent the battery from overheat or explosion.
(f)Do not expose any rechargeable battery to fire or high temperature.
(g)The battery compartment can hold two 12Ahr 12VDC rechargeable batteries. To install the optional
rechargeable batteries, make sure that the
and the optional rechargeable batteries must be recharged at least once every six (6) months
main POWER switch is set to OFF position before storing the AKJ780C unit.
“RED” connector is connected to the “+” pole of the first battery;
the “BLACK” connector is connected to the “-“ pole of the first battery; the “YELLOW” connector is connected
to the “+” pole of the second battery; and the “BLUE” connector is connected to the “-“ pole of the second
