Electronic Earmuffs
1Lead with 3.5mm mono plug included
2EN352-8 EN352-4
3Uses 2xAA batteries
4any color is available

DIGITAL HEARING PROTECTOR RADIO

Is an attenuating hearing protector with a built-in digital AM/FM stereo radio and an input jack for use with external components(e.g.scanner,mp3 player).The noise-suppressed stereo sound reproduction is superb even in noisy environment.This hearing protector radio is specially designed to improve safety and motivation when you work in noisy environments.Examples of uses include while using your chainsaw,leaf blower or any other time you want to listen to the radio undisturbed.To ensure full satisfaction with thw product,please read the entire instruction manual.

(A)FEATURES

1.wide headband with soft padding for ideal comfort throughout your working day.

2.low, two-point attachment and easy height adjustment with no protruding parts.

3.stainless spring steel headband wires providing an even distribution of pressure around the ears.

4.wide cushions for low pressure,effective sealing and good comfort.

5.radio on/off and volume control.

6.AM/FM toggle

7.Antenna with high reception sensitivity.

8.preset/memory/buttons.

9.channel seek/scan-frequency range FM 88-108 MHz,AM540-1700KHz.

10.Digital display screen with low battery indicator.

11.battery cover for easy battery replacement.

12.input jack for use with mp3 player,AM/FM sound level is limited to a max of 82dB for your protection.If sound is distorted,turn the volume on the device down to restore sound quality.

(B)INSTRUCTIONS FOR USE

INSTALLING BATTERIES:Open the battery cover(B:1).Insert the two 1.5 V AA batteries (alkaline batteries recommended).Make sure that the +and –poles are correctly positioned.Replace cover.

USING THE RADIO:Switch on/off by turning the volume on/off dial (B:2).Use the AM/FM button control to switch between AM and FM.Adjust the volume as desired and select a channel with the seek/scan button.

ADJUSTING THE HEADBAND:Slide out the earcups and place the hearing protector radio over your ears so that the cushions fully enclose the ears and fit snugly against the head.(B:3)Adjust the height of both cups while holding the headband flat on your head,untils your have a snug, comfortable it.The headband should the top of the head.

IMPORTANT: For the best protection,brush hair away from the head.Spectacle temples should be as thin as possible and fit close the head.

USING INPUT JACK WITH MP3 PALYERS,2-WAY RADIOS OR SCANNERS:Plug the MP3 player or 2-way radio into the input jack with patch cord provided(B:4).Turn on the MP3 player or 2-way radio and adjust the volume on it as desired(B:5).Sound level is limited to a max of 82 dB for yourhearing conservation.

USING THE MEMORY FUNCTION:Tune to the channel you would like to save as a preset.Press and old the MEMORY button until the memory locations are displayed.(M1 M2 M3 M4 M5).The active location will flash,Use the SEEK UP/DOWN buttons to select the memory location where you would like to store the channel.Press and hold the MEMORY button to cycle between the saved channels.

APORTANT USER INFORMATION

Always switch on,adjust,clean and maintain the hearing protector radio as defined in these instructions.

Clean the outside of the hearing protector radio regularly with soap and warm water.Do not immerse in water.

Do not store the hearing protector radio at temperatures in excess of +55°C.For example behind a windshield or window.

Certain chemical substances may damage this product.Contact the manufacturer for more information,

When interference increases or the sound level becomes too weak,it is time to change batteries.Incorrectly inserted batteries can damage the electronics.Never replace batteries with the power on.Make sure batteries are correctly installed before switching the unit on.

The hearing protector radio,and particularly the cushions,can deteriorate overtime and should be examined regularly to ensure that no cracks and sound leakage arise.

Do not store with the batteries installed! A leaking battery may cause bodily injury or damage to the hearing protector.A low battery icon will appear on digital display when the batteries are low and need to be replaced,

TENUATION DATA

                                      ANSIS3.19.1974

The NRR calculated from these laboratory based attenuation data is 22.Improper fit this device will reduce its effectiveness it attenuating noise.Consult instructions for proper fit

The level of noise entering a person’s ear when a hearing protector is worn as dire is closely approximated by the difference between the A-weighted environmental noise level and the NRR

EXAMPLE

1.The environmental noise level as measured at the ear is 92dba

2.the NRR is 22decibels(db)

3.the level of noise entering the ear is approximately equal to 70dba

CAUTION:For noise environments dominated by frequencies below 500Hz,the C-weighted environmental noise level should be used.

Earmuffs must be worn at all times in noisy surroundings for proper protection.

Although hearing protectors can be recommended for protection against the harmful effects of sive noise,the noise reduction rating(NRR)is based on the attenuation of continuous noise an not be an accurate indicator of the protection attainable against impulsive noise such as gunfire(wording required by EPA).

The EPA has selected the NRRas the measure of a hearing protector’s noise reducing capabilities Aearo Technologies makes no warranties as to the suitability of the NRRas a measure of actual place protection since such protection is highly dependent on user training,motivation,and utition.A better estimate of workplace protection can be obtained by derating the labeled NRR of the any other hearing protector,by 50%

Weight:340g including batteries,295g without batteries