31
Advanced use
fig.RAC-04
5.
Press the CURSOR [BWD] [FWD] buttons to move
the cursor to the amplitude of the response curve.
6.
Use the VALUE [-] [+] buttons to adjust the
amplitude of the response curve.
* If you’ve selected FLAT as the response curve, you won’t be able to adjust the amplitude.
If the [ROOM ACOUSTIC] button is lit, you can hold down the [DISPLAY] button and press the [ROOM
ACOUSTIC] button to turn off room acoustic control at any time.
Analysis and automatic adjustment
fig.RAC-Lstart
7.
Hold down the [ROOM ACOUSTIC] button for at
least one second to start the analysis.
The [ROOM ACOUSTIC] button will blink, and all input
channels of the mixer will be muted.
A test signal will be output. Raise the output level if the
screen indicates “Turn Up Level,” or lower the output level if
it indicates “Turn Down Level.”
When the sensor/mic detects the test signal, the screen will
indicate “Measuring,” and analysis of the L channel will start
automatically.
* If you decide to cancel the operation, press the [DISPLAY] (EXIT) button.
Range
70–100–130%
If the screen does not indicate “Measuring” (i.e., if the test signal cannot be detected), check or adjust the
following settings.
•
Could the MAIN MIX LEVEL knob be set too low?
Ideally, the knob should be set near the “U” position.
•
Could the amp or speaker volume be set too low?
Adjust the playback volume to the level you would normally use when listening to music.
* Raising the volume too high may cause your speakers to malfunction. Keep the volume setting within the
range of normal playback volume.
•
Could the sensor/mic be positioned too far away from the speakers?
•
Is the sensor/mic pointing toward the speakers?
If analysis still fails to start automatically, the test signal cannot be detected in your setup.
Press the [DISPLAY] button to end the analysis. We suggest that you perform the analysis manually.