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Menu
The menu can be accessed from the Home Screen by pressing the Menu button once, allowing access to the following parameters:
• Low Pass Filter: 80 Hz, 100 Hz, Custom (Custom LPF adjustment requires the QSC SysNav App)
• Delay: 0 – 200 ms
• EQ: In or Bypassed (User EQ adjustment requires the QSC SysNav App)
• Deep: On or Bypass
• Cardioid:
◦
Off
◦
Front: Subwoofer is forward-facing (towards audience)
◦
Rear: Subwoofer is rear-facing (away from audience)
• State: Active, Muted, or Standby (low power consumption mode)
• Settings: select to access additional subwoofer settings
Settings
This menu contains important, but less frequently viewed, subwoofer parameters.
Security
: A 4-digit code can be entered to lock the subwoofer settings from being adjusted, until the code is re-entered.
NOTE:
After a code has been entered and the subwoofer is locked, the user interface will return to the Home Screen,
and a lock icon will be displayed in the upper left-hand corner.
Sensitivity
: Determines the signal level needed to drive the subwoofer to maximum output.
+24 dBu: For use with high-output, professional mixing consoles (using typically XLR connectors)
+4 dBu: For use with low-output mixing consoles or audio interfaces (using typically 6.35 mm (1/4-in) TRS or
RCA connectors)
LED Mode
: Front and Rear lit, Front only, Rear only, Blackout (all out)
LCD Brightness
: Adjust LCD screen brightness for light or dark environments
Network
: Displays network IP address and subnet for QSC SysNav connection, as well as IP address, subnet, and TX Source for the
Dante
®
network connection. DHCP or static IP address can also be selected.
Utilities
Diagnostic Test
: An isolated tone is played separately through the LF driver to validate if it is functioning. If no tone is heard, contact a
local QSC Service Center for assistance.
Factory Reset
: Returns all subwoofer settings to factory default state.
Additional Functions
ID Button
: When connected to QSC SysNav, the ID button can be pressed to locate the subwoofer in the design. The corresponding
subwoofer will flash in the design for 30 seconds or until the ID button is pressed again.
Factory Reset Shortcut
: With the subwoofer powered on, press and hold the MENU and ID buttons simultaneously for (3) three
seconds to initiate a factory reset.