⑪ ⑫ ⑬ ⑭ ⑮
9
ENGLISH
ROD881
⑥MODE
Switches between overdrive mode 
(OD) and distortion mode (DIST).
⑦EFFECT ON/OFF  ⑧EFFECT LED
A switch for effect on/off.   Stepping on 
this switch alternately turns effects and 
EFFECT LED on and off. 
⑨BOOST ON/OFF  ⑩BOOST LED
A switch to boost the output level.   
Stepping on this switch alternately 
turns boost and BOOST LED on and 
off.  
* When the effect is off, the boost 
switch turns LED on but doesn’t 
boost the output level.
⑪DC IN (power input jack) 
A jack for connection of power supply 
to effect.   Be sure to use the correct 
Maxon AC adaptor.
Turn down amplifier’s volume to 
the minimum before connecting 
AC adaptor to the product in 
order not to damage other connected 
equipment.
⑫OUTPUT (output jack)
Output jack to connect to input of 
amplifier or other effects.
⑬NR ON/OFF
Turing on this switch activates the 
noise reduction and NR threshold 
volume to cancel unwanted noise 
when no or little guitar signal comes 
out.
⑭NR THRESHOLD
Controls noise reduction threshold 
level. Turn it clockwise for more noise 
reduction.
* With this volume turned clockwise 
too far, you may loose the pick 
attack especially when you play low 
output guitars.
⑮INPUT (input jack)
Input jack to connect to the output of 
guitar, other effects or related 
equipment.
This product has a built-in tube, 
so do not subject it to shock or 
excessive pressure.
It takes one or two minutes for 
the tube to work properly after it’s 
powered on.