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Mains Connection; Controls; Front Panel - Phonic PCR2213 PLUS Manual Del Usuario

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3.3 MAINS CONNECTION

The mains connection of the PCR2213 Plus is made by using a
standard IEC receptacle and an universal mains cable. It meets
all the requirements of the international safety certification.
Make sure all the units in the sound system are properly grounded
with good connection. For your own safety, do not to remove the
ground connection within the units or at the supply, or fail to make
this connection at all.
The audio ground of the PCR2213 Plus is capacitor de-coupled
and isolate it from the power ground. Do not attempt to solve
ground loop problem by disconnecting the power ground.
3.3.1 Safety Fuse Replacement
A safety fuse protects the unit from serious malfunction. The fuse
will blows in case of power problem or loading short circuits. After
removing. the cause, and the identical specification fuse blows
right after a new one replaced, there must be something wrong in
the unit. NEVER use fuses higher or lower ratings fuses or other
metal material. This can cause fire and electric shocks and will
threaten your life and the lives of others.
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4.0 CONTROLS

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4.1 FRONT PANEL

The front panel is printed with dual color, the yellow line above the
knobs represents the function in stereo 2 way mode. The white line
below the knobs represents the function in mono 3-way mode.
The center part with white background represents general func-
tions effective to both channels.
1. INPUT level control:
Two INPUT level controls (+/-12 dB) match the sensitivity of the
PCR2213 Plus's inputs to any source. When in mono 3-way mode,
only the channel 1 input level control is effective as printed at the
bottom of the knobs.
2. PEAK
Each input has an associated PEAK LED to indicate peaking
signal. Bring down the level control supposing the peak led stays
on. Keep it at very rare flashing at all possible.
3. LOW level control:
These 2 knobs control the output level (+/-6 dB) of LOW portion
for the user to set proper level in association with HIGH level
controls [10]. When in mono 3-way mode, the channel 1LOW is
the LF, and the channel 2 LOW is the MF as printed at the bottom
of the knobs.
4. LIM
This led indicate the output limiter is triggered.
Φ
5 .
This led indicate the associate phase invert button [20] on the
rear panel is pressed.
6. MUTE:
There are 4 muting push switches next to the 4 outputs to mute the
associate output. This is very convenient during system alignment.
Always start the alignment by muting all the outputs, and un-mute
the HF first. In case of wrong wiring the LF signal to HF amplifiers
and drivers, this practice lets you notice the mistake without blow
out all your valuable horn drivers. All these 4 switches incorporate
a LED to indicate engagement.
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PCR2213

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