Pro Ears PRO HEAR II+ User manual

PRO HEAR™ II,
PRO HEAR™ II+,
PRO HEAR™ IV
User’s Guide

Pro Hear™ Amplification & Protection Devices
Increase Hearing amplifying what you want to hear and filtering out noise.
Protect Hearing using a Sound Activated Compression (SAC) circuit
combined with an ear plug helps protect hearing from loud sounds
such as muzzle blasts. The included ear plug has an NRR of 25.
Weigh less than ¼ oz. and rests comfortably behind either ear,
with or without eyeglasses.
Thank you for choosing a Pro Hear™ Hunter’s Aid. With this high-quality
hearing amplification instrument, you may once again enjoy the beautiful
sounds of the outdoors and comfortable conversations with your family,
friends and colleagues while protecting your hearing from loud sounds.
Please read this User Guide carefully before use. You’ll find instructions
on the use, care and maintenance of your hunter’s aid.
Be prepared to maximize your outdoor experience!
Components of all Pro Hear™ Hunter’s Aids
Mic – Directs ambient sound to the unit.
Sound Tube – Connect the ear tip to the Pro Hear™ shell. Left and right
sound tubes are included.
Ear Tips – Two styles available. Fits into the ear and attaches to the
Sound Tube (additional sizes available at www.proears.com). Comply™
Foam Tips N-50 are included.
Volume Control – Adjusts the sound level between low and high.
Always start with the volume set to low to protect your hearing.
Program Select – Press to change memory positions.
Battery Compartment Door – Holds the battery in place and ensures
proper operation.
Spare Ear Plug – Provided for use in alternate ear when exposed
to high noise environment.
Cleaning Tool – Used to gently clean ear wax and debris from the device.
Carrying Case – Protects your Pro Hear™ when not in use.
Fitting Instructions
1. After selecting the left or right sound tube place Pro Hear™ over the appropriate
ear so the sound tube rests comfortably and securely over the top of the ear.
2. Select one of the enclosed ear tips based on size of ear canal and intended
purpose of use. Place the tip firmly onto the Sound Tube as per the
instructions. You may need to experiment with each size ear tip to find the
most comfortable and secure fit.
Program
Volume

3. Insert the ear tip into ear canal. Position the Pro Hear™ over your ear. Compare
the photos to determine if you have the proper length tube installed.
4. Be careful when changing the sound tube not to damage the unit.
5. If the Sound Tube is too long the unit could fall off the ear. If the Sound
Tube is too short the will pull out of the ear.
6. Ear Tip Alternative – To increase noise attenuation or to achieve a more
comfortable fit you can contact a hearing health specialist to purchase a
custom ear mold. A custom-made earmold is an individually fabricated
ear insert that sits in the pinna and the canal to channel amplified sound
down to the eardrum. The earmold provides acoustic seal, comfortable
wearing, and better acoustic effect.
Notes earmold is not a standard accessory. Many hearing professionals
can create a custom earmold for an additional fee.
7. An earplug is included for your opposite ear (the ear without a Pro Hear™)
for use in a high noise enviroment.
Selecting the Right Size Tube
The Pro Hear™ has 3 different size tubes to select from: short, medium and
long. The medium size tube is included in every package. Contact Customer
Service if you wish to purchase a long or short tube. Place the Pro Hear™
over your ear, with the medium tube attached. If the tube is too short, the
Pro Hear™ back end will be up and the front end will be down. In this case,
see below to change to the longer tube. If the tube is too long, the
Pro Hear™ back end will be too low and the front end will be too high.
In this case below, to change to the shorter tube. Right tubes are labeled
in red print, left tubes in blue.
Too Short Correct Too Long
Changing Tubes
Grasp the connector firmly Rotate ninety degrees Pull straight out
NOTE: It is important NOT to pull the tubing itself, as it can become
stretched and distorted.

Tube Attachment
To attach, align the tube assembly and apply gentle pressure until the tube
as shown (tube facing down) snaps into place.
Note: You will feel a firm de-dent as it locks into place.
Choosing the Right Tip
Attention: In very loud environments where more hearing protection is
necessary, use the Comply™ Foam Tips N-50. An additional foam plug is
included for the other ear. For environments that arenot as loud you may
prefer to use either the foam tip or the Shurefire plug (available at www.
proears.com for an additional fee).
Gently grasp the foam tip with plastic insert and slide onto tube as shown.
Installing the Battery
Remove the sticker from the battery. To insert battery, open battery
compartment by pulling down on the rim of compartment door. The battery
is held in place by a small lip on the bottom of the compartment. Place the
battery into the compart ment so that the (+) sign side of the battery is
facing up; when battery is inserted correctly, compartment door will close
with ease. The battery door will not close easily if the battery is not properly
inserted. DO NOT FORCE THE DOOR. A BROKEN DOOR WILL VOID THE
WARRANTY! A #320 battery is required. Expected battery life is
approximately 120 hours.
Please remove the battery
when the hunter’s aid is not
in use. Any moisture on the
battery should be wiped off.
NOTE: A weak battery may
cause the unit to buzz or hum.
WARNING: Button Cell
Batteries are Dangerous
if Swallowed

• Keep batteries out of the reach of children.
• Discard batteries very carefully.
• Never allow children to play with batteries.
• Never change batteries in front of children.
• Never put batteries in your mouth for any reason, as they are slippery
and easy to swallow by accident.
• Always check medication before swallowing, as batteries have been
confused as medications.
In the event a battery is swallowed call:
The National Button Battery Ingestion Hotline
[phone] for counsel or treatment
Operating Instructions
Turning the Unit On and Off
After inserting the battery, close the battery door completely to turn
the unit on. Turn the unit off by opening the battery door to the first stop
or removing the battery.
Operating the Volume Control
Increase the volume on the Pro Hear™ by turning the volume control
clockwise. Always start with the unit set at the lowest volume.
Note: The Pro Hear™ has a built-in “safety” circuit which limits
the output of the instrument to a maximum of 115 dB SPL.
Program Selection
The Pro Hear™ II has two programs (#1 and #4), the Pro Hear™ II+
and Pro Hear™ IV have all 4 programs:
Program Ideal For
1. General Everyday Use
2. Crowds Restaurants/Sporting Events/Large Meetings. Compression
is set to 85dB.
3. Music/Theater Concerts/Cinema. Compression is set to 85 dB.
4. Nature Outside/Birdwatching/Hunting. Compression is set to 85 dB.
When first turned on, the Hybrid defaults to #1, the General program.
To change between programs, push the program button. You will hear
a series of beeps as you change programs: one beep: program # 1,
two beeps: program # 2, etc.
Your Pro Hear™ is programmed with an intermittent beep or tone to
indicate that the battery life is less than 10%. When you hear this tone
it is a prompt to replace the battery before the unit stops functioning.