Appendix; Troubleshooting; Main Specifications - Boss ME-80 Manual Del Usuario

Appendix

Troubleshooting

Problem
Problems with the sound
No sound / volume too low
Sound from devices connected to
the INPUT jack is not heard in the
headphones .
The volume level of the instrument
connected to AUX IN jack is too low .
Oscillating sound occurs
Other Problems
Patch does not change
Parameters can't be controlled
Can't save the phrase created using
Phrase Loop

Main Specifications

BOSS ME-80: GUITAR MULTIPLE EFFECTS
24 bits + AF method
* AF method (Adaptive Focus method) This is a proprietary
AD Conversion
method from Roland & BOSS that vastly improves the
signal-to-noise (SN) ratio of the AD and DA converters .
DA Conversion 24 bits
Sampling Frequency 44 .1 kHz
Patches 36 (User) + 36 (Preset)
Pedal switch x 8
Pedals
Expression pedal x 1
GUITAR INPUT: -10 dBu
Nominal Input Level
AUX IN: -20 dBu
GUITAR INPUT: 1 M Ω
Input Impedance
AUX IN: 27 k Ω
Gt . AMP OUTPUT L/MONO, R: -10 dBu
Nominal Output Level
REC OUT/PHONES: -10 dBu
Gt . AMP OUTPUT L/MONO, R: 2 k Ω
Output Impedance
REC OUT/PHONES: 44 Ω
Gt . AMP OUTPUT L/MONO, R: 10 k Ω or greater
Recommended Load
Impedance
REC OUT/PHONES: 16 Ω or greater
GUITAR INPUT jack: 1/4-inch phone type
Gt . AMP OUTPUT L/MONO, R jack: 1/4-inch phone type
REC OUT/PHONES jack: Stereo miniature phone type
Connectors
AUX IN jack: Stereo miniature phone type
USB COMPUTER port: USB type B
DC IN jack
Items to check
Could the connection cables be broken?
Is the ME-80 correctly connected to the other devices?
Is the connected amp/mixer turned off, or the volume
lowered?
Could the [OUTPUT LEVEL] knob be lowered?
Is Tuner set to On?
Is each effect set correctly?
"USB LEVEL" (p . 17) set to a low value?
Are the batteries low?
Is "USB DIRECT MONITOR" (p . 18) set to OFF?
Could you be using a connection cable that contains
a resistor?
Is the value for any gain- or volume-related effects
parameters set too high?
Is the operation setting for switching bank (p . 13) set to
H0
?
Could the effect be switched off?
Do the MIDI controller number settings of both devices
match?
Could the expression pedal be out of adjustment?
The ME-80 cannot save phrases created using Phrase Loop .
Action
Try using a different set of connection cables .
Check the connections with other devices (p . 3) .
Check the settings of your amp/mixer system .
Adjust the knobs to an appropriate position (p . 2) .
When you are tuning, the effect will not be on .
Check the settings of each effect .
Adjust the setting to an appropriate value .
Replace them with new ones .
Set to ON .
Use a connection cable that does not contain a resistor .
Lower the values .
If the operation setting for switching bank (p . 13) is set to
will not change until you press the number pedal ([1] to [4]) .
To control a parameter using the expression pedal, make sure the
effect that contains the parameter you intend to control is switched on .
Make sure that the MIDI controller numbers of both devices match (p .
17) .
Although the unit's expression pedal has been set for optimal
operation at the factory, extended use and certain operating
environments can result in the pedal going out of adjustment . Adjust
the expression pedal (p . 15) .
Display
7 segments, 2 digits LED
Alkaline battery (AA, LR6) x 6,
Power Supply Carbon-zinc battery (AA, R6) x 6, or
AC adaptor
Alkaline: Approx . 7 hours
Expected battery life Carbon: Approx . 2 hours
under continuous use
(These figures will vary depending on the actual
conditions of use .)
Current Draw 200 mA
447 (W) x 231 (D) x 70 (H) mm
17-5/8 (W) x 9-1/8 (D) x 2-13/16 (H) inches
Dimensions Maximum height:
447 (W) x 231 (D) x 91 (H) mm
17-5/8 (W) x 9-1/8 (D) x 3-5/8 (H) inches
3 .6 kg
Weight 7 .9 lb
(including battery)
Owner's Manual, Alkaline battery (AA, LR6) x 6, Leaflet
Accessories
"Read Me First"
Options
AC adaptor: PSA series
(sold separately)
* 0 dBu = 0 .775 Vrms
* In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice .
H0
, the patch
19