Rear panel, Controls and functions – FBT MPU User Manual

Page 25

CAUTION

RISKOFELECTRICSHOCK

DONOTOPEN

TOREDUCETHERISKOFELECTRICSHOCKDONOT

REMOVECOVER(ORBACK)NOUSERSERVICEABLE

PARTSINSIDEREFERSERVICINGTOQUALIFIED

SERVICEPERSONNEL

MadeinItaly

MPU 4060

AMPLIFIER 1

AMPLIFIER 4

AMPLIFIER 3

AMPLIFIER 2

VOLUME

OUT

INPUT

H C S

VOLUME

OUT

INPUT

H C S

VOLUME

OUT

INPUT

H C S

VOLUME

OUT

INPUT

H C S

85÷132Vac / T3,15A-250V

170 ÷ 264 Vac / T1,6A-250V

Power Consumption 250VA

REAR PANEL

MPU 4240 / MPU 4120 / MPU 4060 / MPU 2120

[6] ALIMENTAZIONE

To change the supply voltage value see page 29

[7] INPUT:

[8] VOLUME:

: Socket for mains connection, system power switch and housing of

power circuit protection fuse. If the fuse breaks, it shall only be replaced by fuses with equal
electrical features.

Three-pin connectors with screw locking, they enable the connection of the

input signals of amplifiers 1/2/3/4.

Only use shielded cables avoiding unbalanced lines (otherwise, cables shall be as short as
possible).

Before changing input cables or connectors, turn the level controls of the amplifiers to the

minimum.

Adjustment of the output level of the amplifiers.

[9] OUT : Output connectors with two faston for connecting speakers with the 100V/ 70V line

transformer. Configurations in stereo or “sum”modeareavailable.
(see page 25-26-27-28)

CONTROLS AND FUNCTIONS