1.
Before connecting the power supply, please set the [POWER] switch to
“OFF” and set the master volume level to minimum.
2.
Connect the power adaptor to the DC IN jack on the rear panel.
3.
Plug the power adaptor into an appropriate AC outlet.
4.
Press the [POWER] switch. The LCD will light up and display the
welcome interface, indicating the instrument is powered on.
5.
When you are ready to turn the instrument off, press and hold the
[POWER] switch for a second. The LCD light will turn off.
Notes:
1.
In order to save energy, the instrument will automatically shut down after
30 minutes when not in use. (see
Auto Power Off
).
2.
For your safety, please unplug the instrument when it is not in use or
during a thunderstorm.
Rotate the [VOLUME] knob clockwise to increase the master volume or
counter-clockwise to decrease it. Adjust to set the desired volume level.
Note:
If the speakers do not produce sound, check if the master volume is set too
low or if headphones are plugged into the PHONES jack.
Power Supply
10
Adjusting the Master Volume
Use the [BRILLIANCE] knob to adjust the overall brilliance level. The
brilliance is set to medium by default. Rotate the knob clockwise to
brighten the sound, or counter-clockwise to mellow the sound.
Adjusting the Brilliance
C
M
Y
CM
MY
CY
CMY
K
aw_DP740K_Manual_G04_170522.pdf 10 17/5/22 13:29
