9
e. Select “About” to view the device version.
3. Click “Encrypt”:
Enter a 6-digit encrypted password in the pop-
up dialog box to encrypt the already tuned sound
effect data. The EQ frequency, Q value & gain,
delay, channel volume, phase position and other
data can be encrypted.
Encryption is only carried out for the currently used
single group sound effect data, not all the data of the
whole machine. The encrypted sound effect data can
be saved as preset sound effect or computer file.
Click “Decrypt” to enter the correct password to
decrypt the encrypted data
；
and on the decryption
interface, click “Clear Data” to remove by one key
the encryption state and restore the data to ex-
factory state.
Sound Source Selection
1. Main sound source: click the button on the right side
of the main sound source, and select the main sound
source: digital, high level, Bluetooth or low level in
the pop-up window.
2. Auxiliary sound source (audio mixing):
a. Click the button on the right side of the auxiliary
sound source, and select the auxiliary sound
source: digital, high level, Bluetooth, low level or
turn off in the pop-up window.
b. The greater the attenuation of the main sound
source is, the lower the main volume is. The
adjustable values are 0%, 30%, 50%, 80% or
100%, and the default value is 0%.
* When the current sound source mode is
selected, the superposition of this sound source
mode is not allowed, otherwise the auxiliary
sound source will be invalid.
Main sound source Auxiliary sound source
Master Volume Setting
The master volume can be adjusted by pressing the left
mouse button to drag the fader left and right or rolling the
mouse wheel. The adjusting range is: 0-35, and the default
value is 27. Click the master volume horn button
【 】
to set the master volume to mute
【 】
, and click again
to cancel mute
（
the mute will be automatically canceled
when the master volume is adjusted).
Sound Effect Setting
There is storage space for six groups of preset sound
effects inside the machine. Click the call button
【 】
or save button
【 】
to select the six groups of
preset sound effect data.
Output Channel Type, Mute and Joint
Debugging Setting
1. Type: click output channel type button
【 】
,
and select the channel type in the pull-down menu.
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