Error Message List; Main Specifications - Boss GT-001 Mode D'emploi

Error Message List

Message Cause
The data cannot be processed
MIDI BUFFER FULL! correctly due to the high volume of MIDI
messages.
Transmissions from the connected
device have been interrupted. This mes-
USB OFFLINE! sage also appears when the power to
the connected device has been turned
off. It does not indicate malfunction.
Writing to the memory for storage of
DATA WRITE ERROR!
user data failed.
PREFERENCE IS
The "PREFERENCE" is set to "SYSTEM. "
SYSTEM!

Main Specifications

BOSS GT-001: GUITAR EFFECTS PROCESSOR
24 bits + AF method
* AF method (Adaptive Focus method)
This is a proprietary method from
AD Conversion
Roland & BOSS that vastly improves
the signal-to-noise (SN) ratio of the AD
and DA converters.
DA Conversion 24 bits
Sampling
44.1 kHz
Frequency
Patches
200 (User) + 200 (Preset)
GUITAR IN: -10 dBu
Nominal Input Level MIC IN: -40 dBu
AUX IN: -20 dBu
GUITAR IN: 1 M Ω
Input Impedance MIC IN: 4 k Ω
AUX IN: 27 k Ω
OUTPUT L/MONO, R: -10 dBu
Nominal Output
Level
PHONES: -10 dBu
OUTPUT L/MONO, R: 2 k Ω
Output Impedance
PHONES: 44 Ω
OUTPUT L/MONO, R: 10 k Ω or greater
Recommended
Load Impedance
PHONES: 44 Ω or greater
Display
Graphic LCD (132 x 32 dots, backlit LCD)
14
Action
Reduce the volume of MIDI messages transmitted to the GT-001.
Reduce the tempo of the transmitting MIDI device.
Check to make sure no cable is disconnected and that there are
no shorts.
The unit may be damaged. Consult the nearest Roland service
center.
The setting for selecting whether each patch has different settings
for the control pedal, expression pedal, or other items, or whether
all patches share the same settings is called "Preference. "
If Preference is set to "SYSTEM, " the patch assignment and manual
mode settings will be ignored. If you want to enable the settings
of the patch, change Preference for the corresponding parameter
to "PATCH. "
To set Preference, choose [MENU] " "SYSTEM" " "PREF, " and
select "PATCH" using the knobs[1]–[4].
GUITAR IN jack: 1/4-inch phone type
MIC IN jack: XLR type, balanced, phantom
power (DC 48 V, 10 mA Max)
AUX IN jack: Stereo miniature phone type
OUTPUT (L/Mono, R) jacks: 1/4-inch
phone type
Connectors
PHONES jack: Stereo miniature phone
type
CTL/EXP jack: 1/4-inch TRS phone type
USB COMPUTER port: USB type B
DC IN jack
AC adaptor or obtained via USB port
Power Supply
(USB bus power)
Current Draw 240 mA
211 (W) x 135 (D) x 58 (H) mm
Dimensions
8-5/16 (W) x 5-3/8 (D) x 2-5/16 (H) inches
500 g
Weight
1 lb 2 oz
Owner's Manual, Leaflet "USING THE UNIT
Accessories
SAFELY", AC adaptor
Dual Footswitch: FS-6
Options
Expression Pedal: FV-500L/500H, Roland
(sold separately)
EV-5
* 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.