GB - User manual
HEADSET AND NOISE ATTENUATING HEARING PROTECTOR
This user manual applies to following models
Headband-style hearing protection:
Zekler 412 RDB - FM Radio, Level Dependent, Bluetooth®
Zekler 412 DB - Level Dependent, Bluetooth®
Helmet/Cap mounted hearing protection:
Zekler 412 RDBH - FM Radio, Level Dependent, Bluetooth®
Zekler 412 DBH - Level Dependent, Bluetooth®
Hereby, Zekler Safety, declares that the hearing protector Zekler BT is in compliance with the PPE regulation
EU 2016/425, the RED Directive 2014/53/EU (Europe) and applicable parts of European standards:
• EN 352-1 (Headband/Neckband)
• EN 352-3 (Helmet mount)
• EN 352-4 (Level dependent)
• EN 352-6 (External audio input)
• EN 352-8 (Entertainment - FM radio & Bluetooth®)
The full text of the EU declaration of conformity is available at the following internet address:
www.zekler.com/Declaration-of-conformity
For traceability, see the label on the inside of battery lid.
Tested to the Radio Equipment Directive (RED) 2014/53/EU (Europe) by Nemko, Notified Body: 0470.
This product is covered by the WEEE Directive (2012/19/EU) (Waste Electrical and Electronic Equipment).
Do not dispose your product as unsorted municipal waste. Battery must be disposed of in accordance with
national regulation. Use local recycling system for electronic products.
This headset is designed for Bluetooth® standard 4.1 (Headset, Handsfree and A2DP profiles)
BT4.1 Standard (no smart/BLE-support)
A2DP 1.3
HSP 1.2
HFP 1.5
This hearing protector is intended to protect the wearer from hazardous noise levels when fitted in
accordance with these user instructions. Any other uses are not intended and therefore not allowed.
Functions and user instructions vary between models. Follow the instructions that apply to your
model.
The headset combines the functions FM Radio, level dependent "active listening" and wireless
communication via mobile phone (or other units) and music streaming from (MP3-players, mobile phones,
PC's etc.) units that are compatible with Bluetooth® and A2DP (Advanced Audio Distribution Profile). The
headset's noise suppressed boom microphone provides clear communication even at high noise levels.
Carefully read these user instructions to attain the greatest possible benefits from your Zekler product.
• To achieve optimal comfort and best effect from this hearing protector, you must use, maintain and
adjust the protector according to the following instructions.
• Use of perspiration/hygienic protection over the sealing rings can reduce the hearing protector's noise
attenuation properties.
• This product may be adversely affected by certain chemical substances. Further information should be
sought from the manufacturer.
• The hearing protector's noise attenuating properties can dramatically decrease with usage of for
example, thick eyeglass frames, ski masks/balaclavas, etc. Brush away all hair from the ears and
place the earmuffs over the ears so that they fit comfortably and snugly. Ensure that the ears are
completely enclosed by the earmuffs and that you have even pressure around the ears.
• Immediately discard the product if showing signs of cracks or damage.
• The audibility of warning signals at a specific workplace may be impaired if over protected, when using a
hearing protector with a too high noise attenuation performance in relation to the noise environment.
• When using hearing protection with entertainment audio features, remember to adjust the volume when
working in noisy environments so that any warning signals etc. can be heard.
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