222
HARTREY AVE..
EVANSTON.
IL. 60204 U.S
A
-
TWX: 910-231.0048 TELEX: 72-4381
THE PREMIER FAMILY OF STEREO SOUND REPRODUCERS
STEREO
DYNETICO
M44G
PHONOGRAPH
CARTRIDGE
CARTRIDGE AND STYLI SPECIFICATIONS
?Optional 33-1/3 rpm MONO-LP Stylus: Set amplif~er to "MONO" or
"A+B."
ttoptional 78 rpm Stylus: Set ampllfler to "MONO" or "A+B."
*Output voltages given for stereo cut record. For MONO cut record,
output voltage at both left channel and right channel cartridge terminals
will be 71% of
flgures above.
**Tracking
forces greater than maximum ind~cated should not be used.
NET WEIGHT: 6.5 grams
INDUCTANCE: 720
millihenries
DC RESISTANCE: 630 ohms
OPTIMUM LOAD:
47,000 ohms resistance in parallel with 400 to 500 pico-
farads total capacitance per channel. Load resistance can be up to 70,000
ohms with almost no audible change
In frequency response. Total capaci-
tance includes both tone arm
wirlng and amplifier input circuit.
MONOPHONIC OPERATION: Set tunction switch on
ampllfler to "MONO"
or
"A+B." If ampllfler is not equipped with this sw~tch, connect left and
right channels in parallel.
CONNECTIONS (see Figure 1): Right "hot" lead (usually red) to "R," right
ground (usually green) to "RC." Left "hot" lead (usually white) to
"L,"
left ground (usually blue) to "LC
"
If metal head is causing ground loop
hum, remove the ground tab. The
~netallic cartridge shield is disconnected
from the right channel
g~ound by the removal of the ground tab.
CAUTION: Do not make solder
connection to cartridge terminals.
STYLUS REPLACEMENT (see
Fig-
ure
2):
Grasp molded housing of
GROUND
TAB
stylus and gently pull forward
R
c7
out of cartridge. Insert replace-
GROUND
ktkL
,,,,
L=
1
TERMINAL
ment stylus into socket and press
GROUNDED
until housing mates with cartridge
TERMINAL
TO
CASE
case. FIGURE
1
MOUNTING
f12.7
mm
(112
in.)
mounting centers]:
Mounting screws are provided.
1. Remove stylus guard and stylus
(see Stylus Replacement).
NUG
15 mlcrons
(.0006
in.)
Spherical
.
NU-lt
26
microns
LOO1
in.)
Spherical
N44-377
64
microns
(.0025
in.)
Spher~cal
2. Connect leads to cartridge (see
Figure
1).
3. Lay cartridge in shell and align
mounting holes on side of car-
tridge with holes or threads in
shell. Follow turntable manu-
facturer's instructions to mount
cartridge in tone arm or plug-in
shell.
4.
Reinsert stylus (see Stylus Re-
placement).
FIGURE
2
RECOMMENDED STYLUS CLEANING:
Use a camel's hair brush (No. 2 size
or smaller), trimmed to approximately 6 mm
(1/4 in.), dipped in alcohol or
an alcohol-distilled water solution.
Commerc~al cleaning solutions may cause
stylus damage or corrosion. Always brush stylus from back to front; never
brush or wipe stylus from front to back or side to side.
TO PRESERVE STYLUS LIFE:
1. Follow turntable or tone arm instructions when adjusting antlskating
force.
2. Do not handle the tone arm while it is in operation since this may
cause the arm to sweep across the record.
3.
If it is necessary to manually place the tone arm in the record groove
while turntable is rotating, release it as soon as the stylus engages the
record groove.
4. Correct improper set-down adjustment or malfunction of the turntable
changing mechanism to prevent the stylus from striking the edge of the
turntable or record. Do not stack more records than turntable
rnanufac-
turer recommends.
5. Take care to properly insert the stylus into the cartridge assembly and
the
cartridge
and shell assembly into the tone arm receptacle.
6. Use proper vertical
tracklng force setting for each cartridge.
7.
Do not use badly warped, cracked or imperfect records.
8.
When dusting the turntable protect the stylus with the stylus guard.
SPECIAL NOTE:
To maintain the
orlginal performance standards of your
cartridge, be certain
that any replacement stylus you buy bears the follow-
ing certification on the package: "This Stereo
Dynetic@ stylus is preclslon
manutactured bv Shure Brothers Inc." AVOID INFERIOR IMITATIONS. THEY
Gray
-
Dark
Blue
Dark
Green
WILL SERIOUSLY DEGRADE THE PERFORMANCE OF YOUR CARTRIDGE.
ALL GENUINE "DYNETICO" STYLI ARE MANUFACTURED BY SHURE
BROTHERS INC. LOOK FOR THE NAME SHURE ON THE STYLUS GRIP.
For more information on your Shure stylus, write for pamphlet: "Don't
be
penny-wise and sound foolish." (AL633)
FULL ONE-YEAR WARRANTY: Shure Brothers lncorporated ("Shure"),
222 Hartrey Avenue, Evanston, Illinois 60204, warranls to the owner of
th~s
product that it
will
be free, in normal use, of any defects In workmansti~p
and inaterials for a per~od of one year from date of purchase. You should
relaln proof of date of purchase. Shure is not liable {or any consequential
damages.
If this Shure product has any defects as descr~hed above, care-
tully repack the unlt and return it prepaid to:
Shure Brothers lncorporated
Attention: Service Department
1501 West Shure Drive
Arlington Heights, Illinois 60004
If you are not In the United States, return the unit to your dealer 01-
Authorized Service Center for repair. The unit w~ll be repaired or replaced
and returned to you promptly, and if it cannot be
repalred or replaced,
you may
clecl to receive a refund. Th~s warranty does not include stylus wear.
PATENT NOTICE: Cartridge and
stylua manufactured under one or more
of the following U.S. patents: 3,055,988, 3,077,521, 3,077,522, and 3,463,889.
Copyright
1981, Shure Brothers Inc.
27A1230 (U D)
Printed
~n U.S A.
6
2
mV
-
9.5 mV
9.5 mV
20
to
20,000
Hz
--
20
to
20,000
Hz
20
to
20,000
Hz
within
2
dB
-
-
20
dB
at
1
kHz
3/4
to
1
grams
-
-
11
3
c~ii/sec
-
400
Hz
at
3/4
urallis
1
to
3
grams
1%
to
3
grams
14.3
cm/sec
-
400
Hz
at
1%
grams
..