Roland ME-80, Service Notes

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3
Jan. 2014 ME-80
Specifications
BOSS ME-80: GUITAR MULTIPLE EFFECTS
AD Conversion
24 bits + AF method
* AF method (Adaptive Focus method) This is a proprietary 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)
Pedals
Pedal switch x 8
Expression pedal x 1
Nominal Input Level
GUITAR INPUT: -10 dBu
AUX IN: -20 dBu
Input Impedance
GUITAR INPUT: 1 M
Ω
AUX IN: 27 k
Ω
Nominal Output Level
Gt. AMP OUTPUT L/MONO, R: -10 dBu
REC OUT/PHONES: -10 dBu
Output Impedance
Gt. AMP OUTPUT L/MONO, R: 2 k
Ω
REC OUT/PHONES: 44
Ω
Recommended Load Impedance
Gt. AMP OUTPUT L/MONO, R: 10 k
Ω
or greater
REC OUT/PHONES: 16
Ω
or greater
Connectors
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
AUX IN jack: Stereo miniature phone type
USB COMPUTER port: USB type B
DC IN jack
Display
7 segments, 2 digits LED
Power Supply
Alkaline battery (AA, LR6) x 6
or
Carbon-zinc battery (AA, R6) x 6
or
AC adaptor
Current Draw
200 mA
Expected battery life under continuous use
(These figures will vary depending on the actual
conditions of use.)
Alkaline: Approx. 7 hours
Carbon: Approx. 2 hours
Dimensions
447 (W) x 231 (D) x 70 (H) mm
17-5/8 (W) x 9-1/8 (D) x 2-13/16 (H) inches
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
Weight (including battery)
3.6 kg
7 lbs 15 oz
Accessories
Owner’s Manual (#5100037408)
Alkaline battery (AA, LR6) (#********) x 6
“Read Me First” Leaflet (#********)
Option (sold separately)
AC adaptor: PSA series
* 0 dBu = 0.775 Vrms
* Printed matters will not be supplied after the end of the production. Then,
download the electronic file from the Roland web site.
* In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice.