Studiomaster Powerhouse 300, Руководство пользователя

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Powerhouse 300
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determined by the REVERB FADER. This fader controls the level INTO the reverb,
and when adjusting it, the O/LOAD LED should be checked to make sure that the too
high a signal level is not being fed to the reverb.
8 LEFT & RIGHT/MASTERS FADERS
These are dB calibrated for accurate signal level settings to be made. These control
the overall mix level on the left and right busses. The signals which can make up this
mix are input channels (with or without GRAPHIC EQUALISATION), the DIGITAL
REVERB, and the STEREO RETURN.
9 +48V When this switch is depressed, it a48V Phantom Power, to all MIC INPUT
XLR Pins 2 and 3, to power condenser microphones.
10 STEREO RETURN
0.25" mono jacks wired Sleeve = Ground, Tip = Signal. Input impedance 10kohm.
These are connected to the left and right busses. If a signal is connected to the LEFT
jack only, then it will be routed, as MONO, to both the left and right busses.
11 F/S 0.25" mono jack wired Sleeve = Ground, Tip = Signal. This jack socket is wired in
series with the REVERB ON/OFF button. When a footswitch is connected to it, it
allows the REVERB to be switched on or off remotely. The REVERB ON/OFF button
on the console must be released (OFF) for the footswitch to operate.
12 LEFT & RIGHT LINE OUT
0.25" mono jacks wired Sleeve = Ground, Tip = Signal. These are the main outputs
from the POWERHOUSE mixing console for connecting to an external amplifier/P.A
system. They allow a signal to leave the POWERHOUSE before the built-in power
amplifier, but they do not break the signal path. This allows a second amplifier system
to reinforce the output of the built-in amplifier, or drive speakers in another part of a
venue, the foyer perhaps.
The LINE OUTS are, however, most useful when the built-in amplifier is being used to
drive the on-stage monitor system; MON selected by the AMP L-R/MON button. The
LINE OUTS would then drive the Front-of-House amplifier/P.A. system.
13 MON SEND 0.25" mono jack wired Sleeve = Ground, Tip = Signal.
14 AUX SEND 0.25" mono jack wired Sleeve = Ground, Tip = Signal.
15 RECORD Phono sockets for connection to the inputs of a 2-track recorder. They are wired
parallel with the LINE OUTS and allow the stereo mix (from the left and right busses)
to be recorded conveniently during a performance. Nominal level -10dBV. Minimum
load 5kohm.
16 PLAYBACK Phono sockets for connection to the outputs of a 2-track recorder. When the
PLAYBACK button is depressed, they are routed to both the left and right busses
(remaining stereo) and also to the MON buss (as mono). Input impedance 5kohm.
17 LEVEL This controls the level of the stereo PLAYBACK signal onto the left and right busses.
18 TO MON This controls the level of the mono sum of the stereo PLAYBACK signal onto the
MON buss.