Marshall JCM 900 4100 Bedienungsanleitung Seite 6

REAR PANEL FUNCTIONS
Bletchley, Milton Keynes, England.
WARNING:
DO NOT OBSTRUCT VENTILATION GRILLES
ATTENTION:
NE PAS OBSTRUER LES GRILLES DE VENTILA
1. LOOP LEVEL
Adjusts the level of the FX Loop from
-10dBV to +4dBu. Higher settings
match modern FX processors and
lower settings match floor FX pedals.
NOTE: Some FX such as Distortion
and Compressor are best suited to
connection via the front panel INPUT
jack socket.
2. SEND
Connect to the input of an external FX.
3. RETURN
Connect to the output of an external FX.
4. RECORDING COMPENSATED LINE OUTPUT
Use this jack socket for direct
connection to recording equipment or
PA system. The signal is specially filtered
for optimum recording performance.
5. DIRECT LINE OUTPUT
Unfiltered preamp signal for connection
to an external power amplifier. NOTE:
Using the DIRECT LINE OUTPUT does
not omit the need for a speaker load
to be connected to the 4100 output
Made in England by
Marshall Amplification plc,
EFFECTS
HIGH LOW
SEND RETURN RECORDING
COMPENSATED
LOOP
LEVEL
1. 2. 3
stage. See item #1 in Important Setup
Information in this manual.
6. IMPEDANCE SELECTOR
Two-way switch for matching amplifier
and speaker impedance.
7. LOUDSPEAKERS
Parallel wired jack sockets for
connecting speaker cabinet(s). Ensure
that the speaker cabinet(s) is easily
capable of handling the full amplifier
power and that the impedance is
correctly selected (item #6). If in any
doubt, consult your Marshall dealer for
advice.
8. MODE
Switches the amplifier from HIGH to
LOW power output. The LOW setting
configures the output stage to 'triode'
operation which halves the rated output.
The HIGH power position configures the
amplifier to 'pentode' operation for full
100 Watt rated power output. NOTE:
Switching to lower power will not half
the volume of the amplifier. The purpose
of this feature is to alter the amplifier's
LINE OUTPUT
IMPEDANCE
SELECT
(4)16 8
DIRECT
4. 5. 6.
POWER LEVEL O
LOUDSPEAKE
100W R.M.S
TIO
DO NOT USE WITHOUT CONNECT
SEE MANUAL FOR CORRECT OPE
7.