Country Mate Technology GWPSLCRBT Users manual

SILENCER BT

USER MANUAL

Included

• Left and right Silencer BT electronic earbuds

• Small / medium / large (left/right) Sure-Lock™ sizing fins (6 total)

• Small / medium / large (one set for each ear) foam eartips (6 total)

• Cleaning Brush

• Charging Case with Detachable Lanyard

• Micro USB cable

• FREE WALKERS APP available on iTunes & Google Play

Charging the Earbuds

The earbuds automatically recharge while resting in their respective bays
in the charging case. The earbuds magnetically snap into the bays to
create a reliable connection. The status light on the earbuds will turn red
when the earbuds begin charging and turn blue when charging is
complete. Battery Life 14 Hours / 4 Hours Bluetooth Streaming

Charging the Charging Case (estimated 6 total earbud charges)

Using a USB Micro-B cable, connect the charging case to a USB power
adapter. With most adapters, the case should be fully charged within 2 ½
hours.

Fitting the earbuds

While fitting the earbuds, ensure that they are powered off. Slide the Sure-

Lock™ sizing fins over the housing, and install the foam tips to the ear

canal post on the device. If you are unsure of which size fins and foam tips
to use, begin with the medium size.

When ready to insert into ear, roll and compress the foam tip between
your fingers. Insert into your ear and hold in place for 10-15 seconds to
allow the foam to expand and seal within your ear.

A properly sealed Silencer BT earbud will significantly reduce outside
noise, muffling the ambient sound. When fitting, be sure the earbuds are

powered off when testing how well the foam tips seat your ears.

Try different combinations of the included sizing fins and foam tips to
obtain a good seal and secure fit. If the foam tip or sizing fin causes pain
while worn, try a smaller size that still created a good seal with your ear.

Earbud Usage

Power

• Power on: On each earbud, hold the MFB / power button down for 2 seconds.

• The left earbud will automatically enter Bluetooth pairing mode when powered on for the first

time and await pairing with a mobile phone. Subsequent power ups will have the device

attempt to reconnect to the previously connected device.

• Both earbuds will recall their previous volume and hearing mode settings when powering on.

• While both earbuds are powered on, they will automatically connect to each other within a

few seconds and sync hearing modes.

• The earbuds will power down after a period of inactivity (default 2 hours). To power down,
the earbuds must have no input for the given period of time AND not be actively streaming
Bluetooth audio.

• Power off: On either earbud, press and hold the MFB / power button for 2 seconds and both devices
will power down.

Silencer Features

In addition to function as highly effective passive ear protection, the Silencer BT earbuds have several
additional features to enhance your hearing protection and safety.

• Automatic high volume suppression: The earbuds will automatically suppress loud sounds, both
transient and sustained, limiting the maximum possible output level to 97dB in Universal hearing
mode and 103dB in Power Boost hearing mode.

• Ambient volume control: For a customized hearing solution where one ear requires louder audio
than the other ear, the volume of each earbud can be set individually from the app.

• Hearing modes: Four ambient audio profiles are available to create a custom listening experience.

• Universal: Standard audio profile, no adjustments are made to incoming audio

• Clear Voice: Advanced profile designed to better isolate human voices.

• High Frequency Boost: Hearing profile designed to boost frequencies above 1kHz.

• Power Boost: Incoming audio is boosted to be twice as loud as Universal mode.

Controls

• Ambient volume control: Press the volume up or down button on either earbud to adjust the ambient
volume for that earbud. If the earbud volume controls are linked, then pressing a volume control

button on either earbud will affect both earbuds (see Walker’s BT app features section for more

details).

• Hearing mode control: Press the power/hearing mode button on the right earbud to cycle the hearing
mode for both earbuds.

BT Multifunction (MFB)

Ambient Volume Up

Ambient Volume Down

Left Earbud Right Earbud

Power / Hearing Mode

Ambient Volume Up

Ambient Volume Down