Integrated amplifiers, Installation and wiring, Front panel controls – Paso Sound T3115BGM User Manual
Page 20: Input controls, Acoustic correction, Turning the amplifier on, Fig. 20 - front panel controls, Page 20, Professional audio & sound
PROFESSIONAL AUDIO & SOUND
®
PAGE 20
Specifications are subject to change without notice
T3115/3130/3160BGM
INTEGRATED AMPLIFIERS
INSTALLATION AND WIRING
FRONT PANEL CONTROLS
Fig. 20 - Front Panel Controls
INPUT CONTROLS
MICROPHONE INPUT CONTROL
A microphone volume control is provided to adjust the level of the
microphone input. Rotate control clockwise to increase volume.
Set the control to “0” position when the input is not in use.
TELEPHONE PAGING LEVEL CONTROL
The Telephone Paging Input Control is located on the rear panel.
Rotate control clockwise to increase the Output Level. Set the con-
trol to “0” position when the telephone paging input is not in use.
AUX INPUT CONTROL
A front panel Volume Control is provided to adjust the level of the
Auxiliary input. Rotate control clockwise to increase the Output
Level of the signal connected to this input.
AUX ATTENUATOR
A rear panel Attenuator Control sets the Sensitivity of the AUX
Input. To adjust the Sensitivity do the following:
1)
Turn the Attenuator Control to Zero (counterclockwise).
2)
Connect a Program Source to the AUX Input
3)
Set the AUX Control on the front Panel to 5.
4)
Turn the Attenuator Control to the desired output.
PROGRAM INPUT CONTROL
A front panel Volume Control is provided to adjust the level of the
Program input. Rotate control clockwise to increase the Output
Level of the signal connected to this input. Set the control to “0”
position when the telephone paging input is not in use.
ACOUSTIC CORRECTION
CAUTION: EXCESSIVE BOOST SETTING OF EITHER BASS OR
TREBLE CONTROLS, MAY DAMAGE SPEAKERS.
BASS CONTROL
Use this control to set the tonal balance of the amplifier. The con-
trol center position, indicated by a ``0'', provides a flat response.
To reduce the Bass response (bass cut) rotate control counter-
clockwise. To increase the Bass response (bass boost) rotate
control clockwise.
Use this control to minimize Acoustic Feedback (howling) by set-
ting the control in the CUT range 0 to -5. ALWAYS set control in
the BASS-CUT position when using horn type speakers.
Excessive bass response may damage the speaker's driver
diaphragm.
TREBLE CONTROL
Use this control to set the tonal balance of the amplifier. The con-
trol center position, indicated by a ``0'', provides a flat frequency
response. To reduce the High Frequency response (high cut)
rotate control counterclockwise. To increase the High Frequency
response (high boost) rotate control clockwise. USE this control
to minimize possible white or hiss noise by setting control in the
HIGH-CUT range 0 to -5.
TURNING THE AMPLIFIER ON
PRECAUTIONS
POWER SWITCH - DO NOT turn the amplifier On until all input and output connections have been made.
MAKE SURE that all volume controls are in the ``0'' position before turning the amplifier On. Excessively high setting of the volume con-
trols may damage the speakers.Turn amplifier ON by setting the front panel POWER SWITCH to the ON position.The pilot light on the
front panel should glow normally.
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SERIES
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INTEGRATED AMPLIFIER
MIC
PROGRAM
BASS
TREBLE
POWER
3115cont
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AUX
PROFESSIONAL AUDIO & SOUND
®
1)
MICROPHONE Input Volume Control
2)
AUX Volume Control
3)
PROGRAM Volume Control
4)
Bass Control
5)
Treble Control
6)
On-Off Power Switch