Marshall electronic LR230 Musical Instrument Amplifier User Manual


 
7
1, 5, 7, 8 & 9. Line Input Jack
This is a high impedance unbalanced input for
channels 1, 2, 3, 4 & 5 respectively. Typical uses
of line jack type inputs are drum machines and
keyboards.
2. Mic Input XLR - Channel 1
This is a low impedance balanced input for use
with microphones.
3. Effects Send Jack
For connection to the input of an external effects
processor. For use on Channel 1 only.
4. Effects Return Jack
For connection to the output of an external effects
processor. For use on Channel 1 only.
6. Mic Input XLR - Channel 2
This is a low impedance balanced input for use
with microphones.
10. Line Inputs Phono
These are high impedance unbalanced inputs.
Typical uses of Line, phono type inputs are drum
machines, C.D. players, tape deck, 4 tracks and
computers.
11. Line Out Phono
The Line Out can be used for connection to
recording equipment for direct recording or for
connection to a P.A. system. This is not affected
by the Master Volume.
12. Send Jack
For connection to the input of an external effects
processor.
13. Return Jack
For connection to the output of an external effects
processor.
14. Remote Footswitch
Allows you to switch internal reverb on and off
from remote footswitch,
(optional extra, model no. PEDL-00020).
15. Power
Switches the mains power to the combo.
16. Mains Input
For connection to the mains. We would always
recommend that your plug is wired in accordance
with your country’s regulations.
LR300 Rear Panel Features (page 40)
ENGLISH
28. Effect Return
This is the master Effects Return and is an effects
mix control, allowing you to decide when using
an external effects processor how much of your
overall sound will be effected. Further control is
given by the individual Effect control which
features on each channel.
29. Master Reverb
The LR300 comes complete with an in-built
spring reverb. The overall reverb level for the
combo is set here, with independent controls
featuring on each channel allowing you to set
independent levels for each channel.
30. Master Volume
The overall volume of the combo is set here. As
with effects and reverb, there is an independent
control on each channel allowing you to set
independent volume levels for each channel.
This will not however affect the level of the Line
Out Phono on the rear panel (item 11).
31. LED
Indicates operating status of combo.