22
Connecting a microphone/guitar
Microphone/guitar mixing
Using a microphone or a guitar, you can mix 
its sound with a source sound.
CAUTION
DO NOT connect a bass guitar to the MIC/
GUITAR INPUT jack, as it may damage the 
System.
1.  Make sure the MIC/GUITAR selector 
switch on the rear of the System is 
properly set.
2.  Turn the MIC/GUITAR LEVEL control 
fully counterclockwise.
3.  Connect a microphone or a guitar to the 
MIC/GUITAR INPUT jack on the rear of 
the System.
4.  Start playback of the source.
5.  Turn the MIC/GUITAR LEVEL control to 
adjust the volume.
Adding a distortion effect
You can add a distortion effect for a guitar.
You can select the level from 0 (OFF) to 8.
NOTE
When you increase the level, the amount 
of noise also increases. This is due use of an 
analog circuit, and is not malfunction.
Using the remote control
Press DISTORTION LEVEL + or DISTORTION 
LEVEL -.
DLVL1
Using the main unit
1.  Press and hold 7 to select "D LVL".
Each time you press and hold 7, the 
function changes between super woofer 
level ("SW VOL" appears on the display 
window) and distortion level ("D LVL" 
appears on the display window).
2. 
Guitar Microphone
(Turn)
Microphone or guitar
(not supplied)
φ 6.3 monaural cable
(not supplied)
RV-NB90J.indd22RV-NB90J.indd22 12.4.162:08:17PM12.4.162:08:17PM