Honeywell Howard Leight Impact Pro Mode D'emploi page 4

A.
EN
The IMPACT® PRO amplifies surrounding sounds such as voices, machines and warning signals to safe levels yet it provides good
hearing protection. Loud impulse sounds are effectively blocked out and limited to safe levels. The unique stereo microphones
(3) allow detection of the direction of ambient sounds, enhancing communication abilities and awareness of surroundings. This
earmuff is provided with electrical audio jack input for connection with MP3 players, cell phones and radio scanners.
INSTRUCTIONS FOR FITTING according to illustrations: Open the battery lid (1) by pushing the lid up with your thumbs. Let it
slide off of the ear cup. Insert the two enclosed LR03 type 1.5 V AAA batteries. Make sure that the + and – poles are in the correct
position. Ensure that the battery lid is closed completely.
1. Extend the headband before use.
2. Place the earcups over the outer ear (picture A), on/off wheel on the left side.
3. Adjust the crown headband by moving it up and down in the side headbands (picture B). The ear cushions should seal firmly
against the head (picture C).
For best results, remove all hair under the cushion. Noise reduction will be adversely affected by anything that impairs the seal of
the earmuff cushions against the head, such as thick spectacle frames, hats, etc.
IMPORTANT USER INSTRUCTIONS:
The earmuffs should be fitted, adjusted and maintained in accordance with the instructions. The earmuffs should be worn at all
times in noisy surroundings. The earmuffs should be regularly inspected for serviceability. The earmuffs should be cleaned and
disinfected with soap and warm water. They must not be dipped into water. Earmuffs and in particular cushions may deteriorate
with use and should be examined at frequent intervals for signs of wear, for example, cracking or sound leakage. Replacement
cushions are available. For cushion replacement, just pull off the old ones and snap in the new ones. To order new ear cushions
please see information about the hygiene kit. The fitting of hygiene covers to the cushions may affect the acoustic performance of
the earmuffs. Before and after usage, store in a dry place. The product may be adversely affected by certain chemical substances.
Further information should be sought from the manufacturer. The earmuff is provided with electronic restoration of surrounding
sound. The wearer should check for correct operation before use. If distortion or failure is detected, the wearer should refer to
the manufacturer's advice for maintenance and replacement of the batteries. The output signal of the sound restoration circuit
of this hearing protector does not exceed the values known to constitute a risk to hearing. For the estimation of the effective
attenuation of this earmuff, the additional noise emission by the sound amplification should be taken into account. Earmuff
limits the entertainment audio signal to 82dB(A) effective to the ear. The microphone's wind protector, which eliminates wind
noise etc., should be kept clean. This earmuff is provided with an electrical audio input jack. The wearer should check for correct
operation before use. If distortion or failure is detected, the wearer should refer to the manufacturer's advice.
If the above mentioned recommendations are not followed, the protection and function afforded by the earmuffs may be severely
impaired.
• Earmuffs shall be used for protection from noise, intended use of earmuffs is solely for hearing protection and shall not be
used for any other purpose.
• OBSOLESCENCE
All Honeywell polyurethane and thermoplastic hearing protection products will remain in good condition with regard to shelf
4
B.
USER INSTRUCTIONS
C.