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SRH1540 Professional Headphones
WARN ING
LISTENING
TO AUDIO AT EXCESSIVE VOLUMES CAN CAUSE PERMANENT
HEARING
DAMAGE. USE AS LOW A
VOLUME
AS POSSIBLE.
Over exposure
to excessive sound levels can damage your ears resulting in permanent noise-
induced hearing loss
(NIHL).
Please use the following guidelines established by the
Occupational Safety Health Administration
(OSHA)
on maximum time exposure to
sound pressure levels before hearing damage occurs.
90 dB
SPLat8
95 dB
SPLat4
100 dB
SPLat 2
1
105 dB
SPLat
hours
hours
hours
1 hour
11
0 dB
SPLat
115 dB
SPLat 15
120 dB
SPLAvoid or damage
may
½
hour
minutes
occur
SAFETY PRECAUTIONS
The possible results of incorrect use are marked by one of the two symbols-
"WARNING"
and "CAUTION"----<lepending on the imminence of
the
danger and the
severity of the damage.
WARNING: Ignoring these warnings may
cause severe
injury or death
as
a
result
of incorrect operation.
CAUTION: Ignoring these cautions may
cause
moderate
injury
or prop-
erty damage as a result of
incorrect
operation.
WARNING
If water
or other
foreign objects
enter
the
inside of
the device, fire
or
electric shock
may result.
Do
not attempt
to modify
this
product. Doing
so could
result
in
personal injury
and/
or product failure.
CAUTION
Never disassemble or modify the device,
as
failures may
result.
Do not
subject
to extreme
force
and do not pull
on
the
cable
or failures may result.
Keep the product dry and
avoid
exposure to
extreme temperatures and
humidity.
WARNING:
This product contains a chemical known to the State of California to cause cancer and birth
defects
or
other reproductive
harm.
SRH1540
Professional
Headphones
Building on over 85 years of audio
experience,
the SRH1540 Professional
Headphones deliver world-class audio performance,
comfort
and durability
to
listeners
of all
kinds-professional
engineers, musicians and audiophiles. Developed with pre-
mium materials and precision engineering, the SRH1540 utilizes 40
mm
neodymium
drivers for an expansive soundstage with warm bass and extended highs. A
replace-
ment set of ear pads, zippered travel case, and an additional cable
ensure
years of
uninterrupted
listening
enjoyment.
40 mm neodymium drivers deliver superior acoustic performance for an expansive
soundstage with warm bass and extended highs.
Closed-back,
circumaural
design rests comfortably over
the
ears and reduces
background noise.
Lightweight construction featuring aircraft-grade aluminum alloy
yoke
and carbon
fiber cap for enhanced durability.
Steel driver frame with vented center pole piece improves linearity and eliminates
internal
resonance for consistent performance at all
listening levels.
Ergonomic dual-frame, padded headband
is
lightweight
and fully
adjustable
for
hours of
listening comfort.
Oxygen-free
copper cable (OFC)
with Kevlar®
reinforced
jacket
for
superior
performance
and
durability.
Dual-exit cables with gold-plated MMCX connectors provide secure connection
and detachability for easy storage or replacement.
Replaceable ear pads made with Alcantara® and low
density,
slow recovery
foam
for exceptional
comfort.
Additional cable, replacement ear
pads,
and zippered travel case included
for
years of
listening
enjoyment.
Legendary Shure durability
to
withstand the
rigors
of everyday
use.
Care and Maintenance
Clean using
a
soft,
damp
cloth.
CAUTION:
Do not use cleansers that contain
solvents.
Keep liquid
and foreign
objects out of
the
driver openings.
Detachable Cable
You may need to detach the
cable
from
the
headphones
for storage or
to
replace the
cable
if it becomes damaged.
The cable connection
is not designed
for
everyday
use,
and
to prevent
accidental separation,
the
connector
has
a snug fit. Take
special
care
when removing and attaching the
cable.
3
Do not use
pliers or other
tools.
Do not pull
on the cable.
Pull
straight apart-not
at
an angle.
Note: If you pull at an
angle,
the
connector
will not detach.
Do
not
twist,
cable is
a snap
fit,
not threaded.
Listen
for a click
when
connecting.
When reattaching
the cable, match
the
"L" and "R" markings and the color
(Red
=
Right).
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