HK Audio SONAR 115 Sub D Manuel page 5

2 DSP Menu
Press the push-to-edit Volume knob to access and edit DSP parameters.
Turn the Volume knob to navigate the menu. The display shows the
currently selected parameter. Press the Volume knob to confi rm your entry.
Note: SONAR exits the selected menu option, automatically returning to
the main volume screen if you do not make or confi rm an entry within eight
seconds. It does this to prevent unintentional editing or operating errors.
Heads up: The system's memory stores all current DSP settings when you
power it down and reloads those settings when you power the system back
up again.
2.1 Examples of the menu structure
• Main screen
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1 Bass Boost status indicator (Normal or Bass Boost)
2 Mode status indicator (operating modes: Normal, Cardioid Front or
Cardioid Rear)
3 X-Over status indicator (crossover frequency: 60 Hz – 150 Hz variable or
SONAR)
4 Delay status indicator (Off – 10 m / 33 ft)
5 Volume display: Turn the volume knob to change the output level
• Menu list
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1 Turn the Volume knob to scroll through the menu items
2 Shows the currently selected item
3 Push the Volume knob to confi rm the selected item and access menu
options
• Selecting a menu option
3
Volume
1 Currently selected item
Push to edit
2 Visual rendering of the currently selected item
3 Push the Volume knob to save and exit this menu option
2.2 Menu Items
Exit
This menu item can be used to exit the DSP menu and return to Volume.
This happens automatically if there is no action via the volume control
within 8 seconds.
Bass Boost
Activate this option for a low-end boost at around 40 Hz.
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Options: Off , On
Note: Access to this parameter is blocked in the "Cardioid Front" and
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"Cardioid Rear" modes.
Mode
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You have a choice of standard operating mode and two optimized pre-
sets for cardioid setups.
Options: Normal, Cardioid Front, Cardioid Rear
You'll get the following message when you activate a Cardioid mode: "Some
menu items are locked in Cardioid modes. For proper operation, set volume
of all subwoofers to same level." Select OK or Cancel to proceed.
Note: Bass Boost, Polarity, X-Over and Delay parameters are preconfi gured
in Cardioid Front and Cardioid Rear modes to deliver the best response and
cannot be adjusted. In order to operate the locked parameters, you must
switch to the "Normal" operating mode.
Polarity
Polarity Reverse is a handy feature to have when you want to match the
subwoofer to other speakers. Select Reverse to invert the polarity 180°.
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Volume
Options: Normal, Reverse
Note: Access to this parameter is blocked in the "Cardioid Front" and
"Cardioid Rear" modes. .
Push to edit
X-Over
This option adjusts the crossover frequency – that is, the frequency at
which the signal is cut off and sent to another speaker. Set the proper
frequency for the connected speaker or select the SONAR preset to
match the sub's response to suit SONAR Xi fullrange speakers.
Options: SONAR, 60 Hz – 150 Hz
Note: Access to this parameter is blocked in the "Cardioid Front" and
"Cardioid Rear" modes.
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SONAR 115 Sub D 1.1
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