Wheatstone Corporation G-3, Техническое руководство, Страница: 21 / 66

C O N T R O L P A N E L
page 3 – 3
G-3 / Jun 2004
operator’s microphone may thus provide a part of the
signal that is going out over the air. If that signal is the
one being monitored with the control room speakers,
there is the potential for feedback. The amplified
signal from the control room speakers is picked up by
the microphone and reamplified to a new, higher,
level, which then is once again picked up by the
microphone. The signal quickly rises to an ear-split-
ting screech. To prevent this, the operator’s micro-
phone is normally set in the configuration software to
MUTE the control room output to prevent the occur-
rence of feedback.
CR SET BUTTON - lets the operator select the
source to be listened to in the control room speakers
and headphones.
CR DISPLAY - the eight character display shows the source that is
selected for monitoring in the control room.
CR LEVEL CONTROL - determines the overall loudness of the signal
being monitored as it appears in the control room speakers.
Studio Section
In addition to the control room, there may be a studio in which one or
more performers will be assembled, usually with microphones so that their
voices can become part of the mix. Speakers may be provided in the studio
to allow the talent to listen to the various control surface bus outputs at
times that they are not actually on air. These speakers are fed from the
control surface’s stereo studio output.
As in the control room, the potential for feedback also exists in the
studio. The talent microphones will usually provide a part of the signal that
is going out over the air. If that signal is the one being monitored with the
studio speakers, feedback will occur. To prevent this, the studio mic faders
are usually set to MUTE the studio output in the configuration software to
prevent the occurrence of feedback.
ST SET BUTTON - lets the operator select the source to be listened to
in the studio.
ST DISPLAY - the eight character display shows the source that is
selected for monitoring in the studio.
ST LEVEL CONTROL - determines the overall loudness of the signal
being monitored as it appears in the studio speakers.
Headphone Section
The source that is selected for monitoring by the control room speakers
also feeds the control surface’s stereo headphone jack.
HEADPHONE LEVEL CONTROL - determines the overall loudness
of the headphone output signal.
Note that the headphone jack is mounted on the right-hand bottom of
the control surface’s lower mainframe pan.
G-3 / Jul 2005