Alto A400.4 Dragonfly Gebruikershandleiding - Pagina 7
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Rear Panel:
7 Input sockets
These sockets accept the balanced signal from XLR and 1/4" connectors as
well. These Inputs are compatible with low-impedance, unbalanced/balanced,
line-level outputs emanating from such as mixers, synthesizers, drum
machines, direct boxes, crossovers, etc. Electric guitars, microphones,
and other low level/high-impedance output devices require a pre-amp or a
D/I box. The input circuits of your A400.4 are electronically balanced.
You can connect either symmetrical ("balanced") or unbalanced sources.
8 Output Sockets
Use these 1/4" TRS jacks to connect your speakers.
9 LIMITER Switch
The Limiter circuit will prevent the waveforms to be flattered thus preserving
a proper dynamic range and secure signal reproduction that is distortion-
free. The Limiter status can be monitored from the limit led on the front
panel of your A400.4.
10 AC Input
Standard IEC receptacle. Connect your A400.4 an AC socket with the supplied
power cord. Before powering up your A400.4 for the first time, make certain
the stated power requirement of the unit matches the voltage supplied by
the AC socket.
If the fuse blows, replaced with a fuse of the correct type only.
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3. CONTROL ELEMENTS
7
INPUT
CH1
CH2
LIMITER
LIMITER
OFF
OFF
ON
ON
SP+ TIP
SP- SLEEVE
POWER OUTPUT
4
SPEAKER LOAD MIN.
8
CH3
CH4
LIMITER
LIMITER
OFF
OFF
ON
ON
SP+ TIP
SP- SLEEVE
AC INPUT
INPUT: 210-240V 50/60Hz
FUSE:T6.3AL 250V
Power Consumption: 450W
Use only with a 250V fuse
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