ACHAT DSP24 • OWNER’S MANUAL
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Once the preset is deleted, the above screen will disappear
returning to the following screen:
Note: You can not delete the currently active program.
Interface Utilities sub-menu – this sub-menu allows you to
dene the remote control interface [USB or RS485] to be used
for controlling the DSP24:
From “Interface Utilities”, press “ENTER” to access the Interface
Setup.
•Interface Setup: this screen allows you to choose the
remote control protocol for the DSP24.
By pressing “ENTER” and then using the PM2 or PM3
encoders you can choose between the two possible
interfaces (USB or RS485 ) for the DSP24.
Pressing ENTER on a selected source will make an asterisk
appear to the right of the description on the LCD as in the
following example which shows the selected interface as
USB.
Security sub-menu – this sub-menu allows the user to set a
password to limit the unit’s functions and controls to those who
know the correct password.
Press ENTER and then use the “NAV/PM1” to scroll between
options.
•User Password: from the “User Password” sub-menu:
Press “ENTER” to access the “User Password” page:
Use encoder PM2 or PM3 to select numbers, characters, or
symbols. Move the cursor position with encoder NAV/PM1.
The blinking underscore shows the current position.
To enter a new password you rst have to enter the factory
preset password [000000] followed by pressing the ENTER
button. If you succeeded you can now enter your own new
six-digit password (New Password [ ]). Subsequently
you have to re-enter that password for conrmation.
(Conrm Password).
Finish your input by pressing the ENTER button. The LCD
returns to the previous display and the new password has
been saved in the unit’s memory.
The password protection limits the access to various
functions depending on the setting of the parameter