Most Comfortable Fit
Additional hinge point allows
muffs to move as the head moves
Adjustable, Padded Headband
Independent Volume Controls
Allow for true stereo sound
*Red on right ear, Blue on left.
Concave Cheek Relief
Won’t interfere when shouldering a gun
Battery Compartment
Located beneath foam
(Size AAA)
Wind-Resistant,
High-Frequency Microphone
Makes it easy to identify sounds
and direction
Adjustable Frequency Tuning
Tune-in specific sound frequencies
Special Butyl Rubber Ear Pads
•
Stays soft and pliable
•
Maintains the perfect acoustic seal
Replacing The Battery
The battery compartments are located under the padding on the inside of each ear
cup. The padding is cut for easy access. Remove the battery from compartment and
replace with a new Size AAA Alkaline battery. Note the direction of the positive (+)
and negative (-) polls.
Adjusting the Headband
PM DIGITAL QUADS come with independent headband and ear muffs adjustments.
Size the PM Digital Quads to comfortably fit your head by sliding the ear cups in or
out of the headband. The ear cups should fit comfortably, completely surrounding
your ear to get the perfect acoustic seal.
Identifying Muff Components
Peel back upper foam piece
Battery Compartment
Size AAA Alkaline Battery
Padded foam liner
Adjusting the AFT
The adjustable Frequency Tuning (AFT) knob is located directly behind the volume
control. The AFT dial operates independently from the volume control and enables
the user to adjust the sound frequencies to his/her individual levels.
1.
Place the Walker's PM Digital
Quads™ on your head, with red
volume control on right ear and
the blue volume control on left
ear, adjust the padded
headband to create a
comfortable fit.
2.
Turn on the power to your PM
Digital Quads™ and adjust the
volume to a comfortable level.
3.
To increase the higher
frequency sounds in your right
ear, rotate the AFT control
forward (toward your nose).
4.
To increase the higher
frequency sounds in your left
ear, rotate the AFT control
backward (toward the back of
your head).
That's it! A custom adjustment
any time, every time. No matter
where you are or how you are
using your PM Digital Quads™,
with the improved AFT control,
you're sure to have the custom
sound that meets your needs.
Increases Hearing
• Up to nine times with 50 dB of power for the highest rating
in the industry.
Protects Hearing
• Sound Activated Compression (SAC) circuit helps protect hearing from
harmful loud sounds, by reducing the amplification of those sounds
to a safe level. Noise Reduction Rating (NRR) of 24 dB is among the
highest in the industry.
Digital Signal Processing (DSP)
• This muff offers two-channel digital circuitry capable of processing
millions of calculations per second providing unsurpassed sound
quality and speech clarity that only digital technology can produce.
Adjustable Frequency Tuning (AFT)
• Two independent AFT controls allow the user to focus on specific sound
frequencies for crystal-clear reception in any situation. The AFT control
allows the user to fine tune the bass/treble balance.
OWNER’S MANUAL
PM DIGITAL QUADS
Toll-free customer support 877-269-8490
