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Restoring Factory Settings
Setting all DIP Switches to the ON position and re-powering a speaker clears all user settings
(such as RMC calibration and EQ settings) stored in the speaker’s memory.
To clear the memory of a speaker and recall the factory EQ presets:
1. Turn the speaker off and disconnect its power cable.
2. Set all eight DIP switches to the ON position.
3. Re-connect the power cable, wait for the speaker logo to dim, and turn the speaker back
on. All front panel controls will blink and the LED display will flash a left-right pattern to
show that memory settings are being recalled.
4. Reset all DIP switches to the desired positions for network operation.
5. Perform this procedure for each speaker that requires it.
Settings created using LSR4300 Control Center Software such as individual speaker level
trim, custom eq presets can not be viewed with out the software. If you are unsure of the
settings in the speaker, the speaker can be returned to factory settings using the Reset function.
User settings such as RMC and EQ remain stored in each speaker, even when powered
down. For that reason, if you are using an LSR4300 system that you did not personally set,
it’s a good idea to restore factory settings before using it.
LSR4300 Control Center Software
The supplied LSR4300 Control Center Software allows you to control all system functions
using a Windows or Macintosh computer. In addition, the software allows you to view
multiple speaker parameters at once in an easy-to-use graphic display and provides several
additional capabilities:
• System MUTE and independent speaker MUTE controls.
• Independent fine speaker Level Trim controls in 0.25 dB increments.
• The RMC filter and level trim settings of each speaker can be viewed.
• LF and HF frequency centers of the system EQ can be adjusted.
• Custom EQ presets can be created and stored as well as uploaded to all speakers on a
connected LSR4300 network.
• Complete system configurations can be saved to and loaded from your computer.
LSR4300 Control Center Software documentation is provided on disk and is also available for
download (along with the latest version of the software itself) at www.jblpro.com.
Reference - Restoring Factory Settings/
LSR4300 Control Center Software