JBL LSR4328P Owner's Manual page 16

Reference - Front Panel
been restored (see page 30 in this manual), the RMC button lights steadily to indicate
that an RMC calibration needs to be performed. For more information, see page 25 in
this manual.
6. EQ – Pressing this button allows you to enable or bypass the LSR4300 equalization.
When the button is lit, EQ is active.
LF or HF boost or cut.
7. LF (Low Frequency) boost / cut – Allows you to apply +/- 2 dB of low frequency
equalization. Press this button to activate LF EQ; it will flash. While flashing, press the
+ button to increase the amount of LF EQ in 0.25 dB steps or press the – button to
decrease the amount of LF EQ in 0.25 dB steps. For more information, see page 28
in this manual.
Once set, the LF and EQ buttons will remain illuminated to indicate that LF
equalization has been applied.
8. HF (High Frequency) boost / cut – Allows you to apply +/- 2 dB of high frequency
equalization. Press this button to activate HF EQ; it will flash. While flashing, press the
+ button to increase the amount of HF EQ in 0.25 dB steps or press the – button to
decrease the amount of HF EQ in 0.25 dB steps. For more information, see page 28
in this manual.
Once set, the HF and EQ buttons will remain illuminated to indicate that HF
equalization has been applied.
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When a brand new LSR4300 speaker is first powered on or if its factory settings have
When EQ is ON, the LF and/or HF buttons will also light if the current setting includes