Shure PE610 Datasheet

2 2 2 HARTREY AVE.. EVANSTON, IL. 6 0 2 0 4 V.S.A.
DATA
MODEL ~ ~ 6 1 0
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AREA CODE 3 1 2 / 3 2 8 - 9 0 0 0
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CABLE: SHUREMICRO
SHEET
FEEDBACK CONTROLLER
GENERAL CONTROLS AND CONNECTORS
Inputs
The Shure Model PE610 Feedback Controller is
The MICROPHONEIINSTRUMENT INPUT, located on
designed to improve sound reinforcement systems by
the rear panel and designated INPUT, is designed for
allowing the user to smooth out major irregularities
high-impedance dynamic, ribbon or con-
in the overall frequency response which limit gain
denser microphones or musical instruments, The unit
before feedback. Conveniently arranged inputs, out-
is not recommended for use with crystal or ceramic
puts, and controls simplify installation and adjustment
microphones or crystal or ceramic instrument pickups.
in either new or existing systems.
A slide switch above the INPUT connector selects
The PE610 can also be used as a guitar preamplifier
(between the guitar and guitar amplifier). It can pro-
vide special effects by adjusting the guitar sound in
each octave. It also provides additional gain, allowing
longer sustained notes and facilitating the production
of guitar acoustic feedback sounds.
The operating controls consist of eight linear-motion
potentiometers to allow gain reduction in each of eight
octave frequency regions, high- and low-frequency
roll-off switches, a filter level (volume) control, and a
bypasslfilter mode switch. Inputs for high-impedance
microphone, instrument and auxiliary high-level lines
are available. Outputs are for microphone, guitar am-
plifier and power amplifier level lines.
Features include:
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Eight dip filters with depth individually adjustable
from 0 to approximately 12 dB, with nominal center
frequencies at 63, 125, 250, 500, 1000, 2000, 4000,
and 8000 Hertz.
Switches to insert 6 dB-per-octave roll-offs outside
the frequencies covered by the dip filters.
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Unity gain in bypass mode for convenient installa-
tion in microphone, instrument or auxiliary lines.
Filter level control, disabled in bypass mode, allows
convenient increase of system gain as filters are
adjusted.
Phone jack input connector, switchable for high-
impedance microphones or instruments.
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Phono pin jack, switch type, for auxiliary input.
When a plug is inserted in auxiliary input the micro-
phone input is automatically disabled.
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Phono pin jack for power amplifier output, usable
simultaneously with microphone output and guitar
amplifier output.
Phone jack for guitar amplifier output, usable simul-
taneously with microphone and power amplifier
output.
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Male professional three-pin audio connector for
microphone output, switchable for low or high im-
pedance.
Low hum, noise, and rf susceptibility.
Listing by Underwriters' Laboratories, Inc. and list-
ing by Canadian Standards Association as certified.
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Jacks for external dc supply.
either microphone- or instrument-level inputs. The
MICROPHONE position provides the maximum level
for normal microphone use, while the INSTRUMENT
position provides a reduced level for electrified instru-
ments or high sound level microphone use, such as
for "hard rock" vocalists. The input connector is a
two-conductor, standard phone jack. See Figure A for
high-impedance microphone connections. Low-imped-
ance microphones may be connected by using a Shure
A95 series line matching transformer.
Note: Some condenser microphones produce very
high output signals which may overload the
input. Using the INPUT slide switch in the IN-
STRUMENT position will improve this situation.
The AUX INPUT phono pin jack on the rear panel
has a built-in switch that disables the microphone input
preamplifier when a phono plug is inserted.
The AUX INPUT will accept output from a high-
impedance, high-level source, such as a microphone
mixer, audio console, electrified instrument, tape re-
corder, AM-FM tuner, or phonograph preamplifier.
Outputs
The receptacle marked MIC OUTPUT is a dual im-
pedance output, either low impedance balanced or
high impedance unbalanced, as selected by the LO-HI
IMPEDANCE Switch above the receptacle. The re-
ceptacle is a professional three-pin audio connector
(male).* See Figure A for output receptacle connec-
tions.
'Designed to mate with Cannon XL series, Switchcraft
A3
(O.G.) series or
equivalent connector. [Shure part
95A407
(male) or
95A548
(female).]
S H I E L D
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M l C l l N S l
MICROPHONE I N P U T
MICROPHONE INPUT PLUG CONNECTION
M I C O U T P U T M I C O U T P U T
LOW IMPEDANCE HIGH IMPEDANCE
(BALANCED LINE1
MICROPHONE O U T P U T PLUG CONNECTIONS
FIGURE A
MICROPHONE CONNECTIONS
Copyright
1976,
Shure Brothers Inc.
27A1047 (PD)
Printed in U.S.A.