Turn
On
The
Power; Master
Volume
Setting; Auto
Power
Off; Key
Sound
Setting - Donner DDP-300 Owner's Manual

Function Introduction
Turn On the Power
1. First, check if the power switch of the piano is turning off . If
not, please turn off the power.
2. Connect the power, insert the plug into the power socket behind the
piano first, and then plug the opposite end of power adapter into
the power socket.
3. Before turning on the power, turn down the volume controller to the
minimum first.Press the switch button and when the power button
lights up, it indicates this piano is started.
4. Before turning off the power of digital piano, turn down the volume
controller to the minimum first, and press the button to turn it off.
Note:
Be sure the supply voltage is 12V, too high or too low will damage the piano.
Do not unplug the power cord from the power socket under the state of electrification.
Master Volume Setting
Adjust the volume knob on the control panel to turn up & down the volume.
1. Turn the knob right to increase the overall volume.
2. Turn the knob left to decrease the overall volume.
Auto Power Off
In standby mode, this piano will shut down automatically with no
l
operation for 30 minutes. This capability can be enabled or disabled
as needed.
Press the [FUNCTION] and [ A ], switch on/off the Auto Power Off
l
function.
Key Sound Setting
The default of the key sound is on.
l
Press the [FUNCTION] and [ #A ] simultaneously to turn on or off the key sound.
l
Double Keyboard Setting
When double keyboard is turned on, the system automatically takes e¹ key as
l
separation point & separates the keyboard into two same sections in pitch &
tone.
By this state, you can achieve one-to-one teaching & practicing.
l
Press the [FUNCTION] and [ B ] simultaneously to turn on or off the piano duet
l
mode.
1
e
NOTE
When not using the piano or thunder
Please unplug the power plug.
Backside of
Piano Body
VOLUME
FUNCTION
FUNCTION
FUNCTION
100V-220V
AC
Socket
A
2
#A
2
B
2
07