ProFlexCENS®

digital 1

USER GUIDE

ProFlex digital 2ProFlex Hunter

2pluxx

2

CENS®digital

CENS®HUNTER

ProFlexProFlex

Contents

page 3 Introductionpage 4 Digital technologyPage 5 & 6 Your CENS® ProFlex SeriesPage 7 Modules / The PLUS optionpage 8 The batterypage 9 Changing the batterypage 10 Cleaning/ Module replacementpage 11 & 12 Operationpage 13 & 14 Identificationpage 15 & 16 Troubleshooting page 17 CENS® ProFlex carepage 18 Provider informationpage 19 Warrantypage 20 Warranty (continued)page 21 Personal informationpage 22 Registrationpage 23 Technical information

ProFlex ProFlex

2pluxx

3

Evolution in gunshot noise reduction continues with 2pluxx of the electronic CENS®

ProFlex series from Puretone.

2pluxx uses the CENS® technology to assure optimal and proved hearing

protection. The CENS® ProFlex series combine small electronic modules with a

unique soft custom fit ear mould.

This new unique design combines superb functionality with an eye catching

appearance, and this latest development leads the trend towards obstruction

free, confortable custom noise suppression for today‘s shooters.

All models suppress high-level impulse sounds while enhancing low-lewel speech

that is difficult or impossible to hear with traditional passive hearing protection.

Congratulations on your purchase of CENS® ProFlex custom electronic noise suppressors.

Please take a few moments to read this manual and familiarise yourself with the

controls, so you may get the maximum benefits from the instruments.

Do not throw this manual away!

Introduction

The ultimate In Custom Noise Suppression

CENS®digital

CENS®HUNTER

ProFlex ProFlex

CENS® ProFlex digital 1 provides excellent all-around noise suppression and ambient amplification for a variety of shooting environments.

CENS® ProFlex digital 2 devices have an additional push button to select between two programmes (please note: The scenarios below are not the definitve uses, and you may find one programme suits your needs in different environments. We recommend trying both programs in different conditions.)

Digital Technology

Programme 1 (i.e. Game)Optimised for intermittent shots (i.e. game shoot). This configuration also helps by amplifying sounds such as wings flapping, thus providing the shooter wiht advanced warning of approaching quarry.Programme 2 (i.e. Clay)Optimised for continued shots (i.e. clay shoots). This system has been designed to allow more flexible noise suppression while still amplifying ambient sounds.

CENS® ProFlex Hunter also has a push-button to select between two programmes.Programme 1 (Normal)Provides the standard CENS® ProFlex features, such as excellent noise suppression and ambient sound amplificationProgramme 2 (Increased Wind Noise Reduction)Increases the amount of wind noise reduction provided. Ideal for shooting in severe conditions. (i.e. typical in the open range and in hunting-stands.)

2pluxx uses the CENS® technology to assure optimal and proved electronic hearing protection

4

2pluxx

5

Your CENS® ProFlex Series

(a) Volume control & on/off switch: The volume control is used to set the desired listening level and turn the devices on/off. The output is, however, limited and will not exceed unconfortable levels ( for a typically normal ear). It is, nevertheless, recommended that the instruments are not used on full volume for prolonged periods, but at a comfortable listening level only. The function of these devices is to act as a noise plug and not a hearing aid.

(b) Battery tray allows easy access to the battery to facilitate replacement. Place a fingernail under the notch, then lift to open the battery tray for battery replacement. Lifting the battery tray will not cause the battery to fall out.

(c) Microphone The microphone is positioned under the switch position (d) and the ambient sounds are picked up and fed into the instrument. It also features a wind/noise reduction system with rain splash guard to protect the microphone

(d) Push-button switch (CENS® ProFlex digital 2 & Hunter only)Pressing this button will allow the user to toggle between memories. A single bleep indicates programme 1 and a double bleep indicates programme 2.

(e) comfortable soft silicone - for extra comfort in the ear.

2pluxx

6

Your CENS® ProFlex Series

Push-Button(d)

soft silicone(e)

(c)Micro-phone

(a)Volume control (b)

Battery tray

2pluxx(ProFlex 2 & Hunter only)

CENS® ProFlex digital custom electronic noise suppressors are designed with a removalble modular format for ease of use, easier cleaning and maintenance.

Passive inserts to make CENS® ProFlex digital into standard earplugs are also available as an optinal extra.

silicone modules

electronic modules optional passive modules

Modules / The PLUS option 2pluxx

7

The PLUS Option:Size 13 batteries - Up to 400 hours of battery life approximately*Power-On Delay When the device is switched on there is a 5 second delay prior to the output amplifier activating. This allows the user to set the volume level prior to fitting the device. Somepeople will find this easier than making adjustments in the ear.Activation Melody When the output amplifier activates after the power-on delay there is a shortmelody played in the device to let the user know it is active and switched on.Acoustic Performace Upgrades Providing a more natural listening experience.

*based on Rayovac Zinc air batteries, these will discharge once the tab is removed even whenthe device is switched off.

The Battery

Only use batteries designed specificially for this instrument. Repalcement batteries can be obtained from your local registered hearing aid dispenser, local battery retailer or at 2pluxx (info@2pluxx.ch) Use of any other size or type of battery may render the warranty void. With the CENS® ProFlex series an audible warning (series of beeps) will be heard in the device when the batteries require replacing.

Ensure that you dispose of your old battery in a responsible way. Never leave any batteries - old or new - within the reach of children or pets.

312 Zinc Air Battery*

* Zinc Air BatteriesPlease note: Once the tab has been removed from the base of the battery, it will begin to discharge, even when the device is not in use.

2pluxx recommends power one 312 Zinc Air Batteries (* size 13 for the PLUS option)

2pluxx

8

Typical Life 220 hours

Typical Life 400 hours13 Zinc Air Battery *

Low Battery WarningWhen the battery becomes low a series of warning bleeps will sound. If this happens you should change the battery. The warning bleep will periodicallysound until the battery has been replaced.

If the battery fails during use and is not replaced, your protection will not becompromised, but the ambient awareness will deteriorate.

1

2

3

1

9

Open the battery tray.Place the new battery on the magnet stick as shown

Insert the battery into the tray bottom first, as shown in the diagram, and then tilt the stick up to insert the top of the battery

Finally, remove the battery stick from the new battery, and close the battery tray.

Open the battery tray. Place the magnet stick on the battery and remove directly out.

Removing the battery

Inserting the battery

Changing the battery 2pluxx

10

Cleaning/Module replacement 2pluxx

It is recommended that you clean your CENS® ProFlex after every use to keep them in perfect working condition. Do not put the CENS® ProFlex in water. This product may be adversely affected by certain chemical substances. Further information should be sought from the manufacturer.

Remove the module from the mould before cleaning.

Use air puffer to blow debris and moisture out of the sound outlet.

Use the wax loop or brush to clean the sound hole. Clean your CENS® ProFlex with a soft, damp cloth, as necessary

Never pull on the battery compartment door or volume control wheel to remove the CENS® ProFlex, as this could cause damage.

11

Operation 2pluxx

Apply a small amount of comfort cream to the mould to make insertion into the ear easier (do not apply to the sound hole or electronic module).

Fit your CENS® ProFlex into each ear, ensuring they are fitted correctly and comfortably.

Switch the devices on using the volume/ power switch and adjust the volume to a comfortable level by using your finger tip to rotate the control.

The volume control must only be operated by your finger tips with light pressure. Applying excessive pressure can result in the volume control being damaged. This is a precision miniature device that must be handled with care.

Once they are switched on, you will be able to hear sound as normal; however, when the gun is fired the device will automatically reduce the volume of the shot to a safe and comfortable level. After the gun shot has passed the volume is automatically returned to normal.

Please note: There may be up to 3 seconds delay after the devices are switched on before the amplified sound is heard.

Important Notice:DO NOT use your CENS® ProFlex earmould without either the electronic or passive module being fittet.

Operation 2pluxx

On On

OffOff

On

Off

On

Off

12

Left Ear Right Ear

Simply turn the dial in the direction shown, until you hear a click to turn the CENS® ProFlex digital on and off. The volume control must only be operated by your finger tips with light pressure. Applying excessive pressure can result in the volume control being damaged. This is a precision miniature device that must be handled with care.

13

Identification 2pluxx

user‘s name

Each pair of CENS® ProFlex moulds are custom-made to fit comfortably and to ensure maximum noise suppression. On the top of the mould are the identifica-tion marks, as shown below. The right side has a red dot and the left side has a blue dot for ease of identification and fitting.

Identification Marks

blue fill = left earred fill = right ear

Identification 2pluxx

14

Each pair of Electronic Modules are made to fit precisely in the ProFlex moulds to ensure maximum noise suppression. Uderneath the modules you will find your serial number.

serial number

colored dot on top of case

12 3016

year 2012unique ID number

serial number make up:

red dot = rightblue dot = left

Troubleshooting 2pluxx

Symptom Probable Cause Solution

15

Instrument dead - Battery dead- Wax build-up- Moisture build up in sound tube- Faulty component

- Replace Battery- Clean sound outlet/earmold- Clean earmold

- Consult supplier

Output appears lower than normal

- Battery low- Wax build-up- Moisture build-up in sound tube- Faulty component

- Replace Battery- Clean sound outlet/earmold- Clean earmold

- Consult supplier

Intermittent outpout - Defective battery- Component faullt

- Replace battery -Consult supplier

Distortion or whistling - Battery low- Wax build-up- Faulty fitting- Faulty component

- Raplace Battery- Clean sound outlet/ earmold- Refit instrument/ consult supplier- consult supplier

Device produces sound similar to wind/ waves (white noise)

- Microphone grill blocked or faulty mic

- Consult supplier in either instance- Do not prod the grill

Device buzzing - Battery low - Replace battery- Battery low - Replace batteryMultiple tone burst

If the battery fails during use and is not replaced, your protection will not becompromised, but the ambient awareness will deteriorate.

16

2pluxxTroubleshooting

Your new CENS® ProFlex is a precision-engineered micro-electronic noise suppression device, and although it is robust in construction, it should always be handled with care to prolong its useful working life.

If you suspect a fault with your instrument please consult your supplier immediate-ly. 2pluxx will repair/ replace any instrument as deemed suitable within the warranty period/ conditions.

The environment inside the ear can be hostile for the insturment. Earwax and moisture can cause problems with the device if cleaning is not performed on a regular basis. Wipe the instrument each time it is removed from the ear with a dry cloth to remove any foreign bodies.

On the following page you will find some useful tips on how to look after your new instrument.

17

CENS® ProFlex Care 2pluxx

• Always clean and dry the earpieces after every use. Remove the modules before cleaning. Use the wax loop and cleaning cloth to remove wax and any other foreign particles.

• Avoid dropping the units.

• Do not expose to high temperatures (i.e., on a dashboard or window sill) for excessive periods of time.

• For prolonged use in hot and humid conditions, remove the units at regular periods of inactivity, clean around the sound outlet, and air out for 5–10 minutes to prevent damage from condensation.

• Never attempt to repair or adjust your unit at home, as this will void the warranty and may cause permanent damage.

• Remove the battery when not in use for extended periods.

• Batteries are hazardous if swallowed. Store your CENS® ProFlex Digital and its batteries in a safe place away from children and pets. If batteries are swallowed, call your local Poison Control service

Name: ...........................................................................................................................

Adress: ...........................................................................................................................

............................................................................................................................

Telephone: ...................................................................................................................

Opening Hours: ...........................................................................................................

1

............................................................................................................................

Provider Information 2pluxx

18

19

2pluxx warrants this product to be free of defects in material or workmanship for a period of one year from the date of original retail purchase. Retain the original dated sales receipt. Proof of the date of purchase will be required with any request for warranty repair. If the product components, excluding batteries, are found to be defective during the warranty period, 2pluxx will, at its sole option, either repair or replace the defective components. This warranty does not apply to any defects attributable to damage beyond the reasonable control of 2pluxx, including damage caused by abuse, misuse, misapplication, or modifi-cations performed by anyone other than 2pluxx. This warranty is non-transferable.

The warranty period for fit of custom products is ninety days from the date of original purchase. 2pluxx will adjust or remake the product to resolve fit issues during this warranty period.

Requesting a Warranty RepairIf your product is not functioning properly, first ensure that the sound bore is not blocked by earwax and that the unit is completely dry. Performing these simple troubleshooting steps could solve the problem and eliminate the need for a repair. If it is necessary to return your product for warranty or post-warranty service, please return the product to the point of purchase and include a description of the problem. 2pluxx is not responsible for shipping costs when returning defective products to 2pluxx for warranty service; however, 2pluxx will cover shipping costs when sending warranty-repaired units back to the customer. For warranty inquiries, contact 2pluxx at:

2pluxx GmbHobere Bahnhofstrasse 548640 RapperswilSwitzerland

+41 55 210 8000info@2pluxx.ch

Warranty 2pluxx

20

Limitation of Liability

2pluxx disclaims any and all implied warranties, warranties of merchantability, and fitness for a particular purpose to the maximum extent permissible by law. 2pluxx shall not be liable for any special, incidental, or consequential damages caused by the use, misuse, or inability to use this product. If purchased under a government contract, those contract terms supersede the terms stated herein.

2pluxx GmbHobere Bahnhofstrasse 548640 RapperswilSwitzerland

+41 55 210 8000info@2pluxx.ch

Warranty (continued) 2pluxx

Name: .........................................................................................................................

Address: ......................................................................................................................

.....................................................................................................................................

.....................................................................................................................................

Serial Number Right: ..................................................................................................

Serial Number Left: ....................................................................................................

Date of Purchase: .......................................................................................................

Battery Type: 312 Battery Type: 13

Miscellaneous: ............................................................................................................

.....................................................................................................................................

.....................................................................................................................................

21

Personal Information 2pluxx

2

Registration 2pluxx

Which product are you registering? __________________________________________

Serial Numbers (located on bottom of both modules)

Left __________ Right __________

Date of Purchase _____/_____/_______ (dd/mm/yyyy)

Name (First & Last) ________________________________________________________

Occupation ________________________________________________________

Company ________________________________________________________

Email Address ________________________________________________________

Mailing Address ________________________________________________________

________________________________________________________

City _____________________________ State ______ Zip __________________________

Country ________________________________________________________

Purchased from (Name & Location) __________________________________________

What is the intended use of your new hearing protection?

Game Hunting Recreational Clay Shooting Competition / Sport Military Law Enforcement Other

Where did you hear about 2pluxx?

Word-of-Mouth Tradeshow _____________ Print Magazine __________ Retailer _______________ 2pluxx Website Search Engine Forum / Blog (URL) ___________ Other

22scan and email to info@2pluxx.ch or fax to +41 55 210 8002

2pluxx

23

Electronic Module - Sound Attenuation

Mean AttenuationStandard DeviationAssumed Protection

H=27 M=21 L=20

SNR=25

26.16.4

19.7

24.64.6

20.0

23.23.8

19.4

23.33.5

19.8

23.43.4

20.0

31.63.6

28.0

31.83.3

28.5

36.44.8

31.6

Frequency (Hz) 63 125 250 500 1000 2000 4000 8000

Passive Module - Sound Attenuation

Mean AttenuationStandard DeviationAssumed Protection

Test House Program Number1234

Criterion Levels

H=26 M=21 L=20

SNR=25

24.24.5

19.7

H111112111112

M105106106106

L105105104105

23.53.6

19.9

22.32.8

19.5

22.83.8

19.0

23.53.4

20.1

32.13.8

28.3

30.43.8

26.6

36.85.6

31.2

Frequency (Hz) 63 125 250 500 1000 2000 4000 8000

SNR = Single Number Rating attenuationH = High frequency attenuationM = Medium frequency attenuationL = Low frequency attenuation

EN352-2:2002 EN352-7:2002Tested by:

M6 6AJ. UK.

Further information can be obtained from Puretone Ltd, 9-10 Henley BusinessPark, Trident Close, Medway City Estate, Rochester, Kent. ME2 4FR. UK.

Technical information

2pluxx GmbHobere Bahnhofstrasse 54CH - 8640 RapperswilSwitzerlandt: +41 55 210 8000f: +41 55 210 8002info@2pluxx.chwww.2pluxx.ch EN 352