Roland eBand JS-8 用户手册
4
Chapter
2
AC Adaptor
(PSB-1U)
Electric Guitar
Microphone
Top
Front side
Basic setup for the JS-8
Setting Up the JS-8
“Adjusting the Guitar and Mic Input Sensitivity” (p. 31)
“Turning Off the Internal Speakers” (p. 31)
“Turning Off the Internal Speakers” (p. 31)
921
To prevent malfunction and/or damage to speakers or other devices, always turn
down the volume, and turn off the power on all devices before making any connec-
tions.
down the volume, and turn off the power on all devices before making any connec-
tions.
983
Howling could be produced depending on the location of microphones relative to
speakers. This can be remedied by:
1. Changing the orientation of the microphone(s).
2. Relocating microphone(s) at a greater distance from speakers.
3. Lowering volume levels.
speakers. This can be remedied by:
1. Changing the orientation of the microphone(s).
2. Relocating microphone(s) at a greater distance from speakers.
3. Lowering volume levels.
Be sure to use a PSB-1U adaptor.
The use of any other adaptor may
cause malfunction.
Place the AC adaptor so the side
with the indicator (see illustration)
faces upwards and the side with
textual information faces down-
wards.
The indicator will light when you
plug the AC adaptor into an AC
outlet.
with the indicator (see illustration)
faces upwards and the side with
textual information faces down-
wards.
The indicator will light when you
plug the AC adaptor into an AC
outlet.