Gallien-Krueger MB2 500 Руководство пользователя - Страница 7
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F U L L P O W E R
5 8 0 W
G N D
GND
LIFT
A C I N P U T
1 2 0 V / 6 0 H z
1
2
Rear Panel Features
AC Receptacle: The detachable power cord plugs in here.
1
Ground Lift: This switch disconnects the ground of the balanced, XLR output to eliminate hum
2
and buzz when connecting to equipment that is running on a different ground system.
Balanced Direct Out: This electronically balanced output allows a direct connection to a P.A.
3
system.
Pre/Post EQ Button: This button switches the direct out signal to be before or after the EQ.
4
Foot switch Input: A foot switch is provided to engage Boost and Master B modes.
5
Tuner Output: This output comes directly off of the input stage and can be patched to a tuner
6
using a shielded patch cord. This output is unaffected by the Tuning Mute Feature.
Return: This input allows the signal from outboard effects devices to be inserted before the boost
7
section.
Send: This output allows signal from the preamp to be fed to outboard effects devices from a point
8
after the EQ section.
Headphone/Line out: When switched, this output allows the user to send a direct (unbalanced) line
9
out to devices with unbalanced inputs such as personal multitrack recorders. This connection requires
a shielded patch cord. Unswitched, this headphone jack can be used to monitor your playing with
headphones.
Headphone/Line out switch: This switch toggles the output from headphone to line out.
10
Speaker: Power amp output to speaker cabinet. Delivers 500w into 4 Ohm loads. Lower
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impedances such as 8 Ohms or 16 Ohms and no load are acceptable. One 4 Ohm speaker and
one 8 Ohm speaker is not recommended. This unique speaker output allows you to use a ¼"
plug or the high current, twist-lock Speakon connector.
MB² SERIES
D I R E C T O U T
E Q
F T . S W I T C H
T U N E R
PRE
POST
3
4
5
6
P A T C H B A Y
H E A D P H O N E S ( 1 )
R E T U R N
S E N D
F X
L I N E O U T ( 2 )
7
8
9
10
7
1
2
5 0 0 WAT TS @ 4 O HMS
S P E A K E R
CL ASS 2 WIRI NG
11