USER MANUAL WIRELESS HEADSET AIRLINK 2085: WH407 rev. 1, 11/2025

• Can be wirelessly connected to Airlink 2085 base • Lithium battery for ref WH407 and Alcaline/NIMH for ref WH443 LABEL REQUIRED BY U.S EPA REGULATION 40 CFR part 211, subpart B Federal law prohibits removal of this label before purchase Bonneuil-sur-Marne, France

Radio Frequency range : Transmit power : Receive sensitivity : Modulation : Modulation depth : Range : 1870 - 1930 MHz (adjusted according to local regulation) EU:23 dBm; US/JPN:21dBm -93 -92 -89 dBm GFSK 1.152 Mbaud DECT GFSK bandwidth = 20 dB < 1,728 MHz Up to 300 meters Audio Bandwidth : Battery type: Battery life: • The noise reduction will be adversely affected by anything that impairs the seal of the earmuff cushions against the head, ie. : hair above ears, thick spectacle frames, balaclavas,... we recommend to remove them to get the best protection. 650mAh 4.2V LI-Po Globalsys Alkaline/NIMH...

• The reported attenuation will be obtained only if the protector is in good condition and worn as directed. • Some chemicals may have a negative effect on this product. It's recommended to ask the manufacturer for more information. • The adaptation of hygienic protections on the ear cups can affect the acoustic performance of the headset. • The output of the audio circuit of this noise protector may exceed the daily limit of the sound level. • Remember that wearing hearing protectors can reduce noises such as screaming warning, alarms or other important signals. The user must pay attention to...

• The Airlink 2085 wireless headset meets the Essential Health and Safety Requirements as laid out in Annex II of the PPEDregulation (EU) 2016/425. CE marking is in accordance with EN352-1:2002 and EN352- 6:2002. This headset is approved and also monitored acc. to module C2 by PZT (NB1974), GmbH Bismarckstr. 264B, 26389 Wilhelmshaven, Germany. • EU declaration of conformity can be accessed on Globalsys website : https://global-sys.com/ assets/documents/certifications/eu.pdf • This product conforms to FCC Part 15 standards (CFR 47 FCC PART 15). Compliance with FCC regulations ensures that this...

Left and Right ear pads Foam kit x2 internal foam x2 external foam x2 earpad foam Microphone Foam The cushions and inserts are replaceable. Always replace worn or damaged parts. Remove the ear pads by pulling it straight out. Replace the old internal foam and insert with new ones from the hygiene kit. Use only hygiene kits from the manufacturer, consisting of one pair of ear pads, one pair of foam and one microphone foam. A replacement of the hygiene kitis recommanded for at least twice a year for standard use to ensure that the noise attenuation performances are maintained. The fitting of hygiene...

Overview Airlink 2085 headset Right side Volume buttons ON/OFF button Charging connector Left side Battery cover

General fitting instructions Before following the fitting instructions below, brush excess hair aside and remove any ear jewellery that could affect acoustic seal. The cushions should form a snug fit against the head with no interference of the seal by any objects, e.g. respirator headbands or spectacles arms, and that the cups completely enclose the ears. 1- Make sure to put the headband the right way round. The inside of the headband is marked with a letter L on the left hand side and a letter R on the right hand side. Ensure that the headband is positioned correctly. 2- Adjusting the headset...

Adjust microphone Long press middle button to turn ON or OFF. Using microphone Remove batteries Upper position : ON or VOX option Middle position : OFF Lower position : PTT You can adjust the audio volume by pressing "+" or "" buttons on the headset. Adjust the microphone to 1 cm from your mouth. Remove batteries by opening the black hood with your thumb and pulling the tape. Wired charge LED flash red : battery is charging LED flash green : battery charged LED off : no charging Charge battery with an USB-C cable. For optimal charge, use at least 5V/1,5A power supply.

Battery “STATUS” Powered by BAT 407 battery Powered by Alkaline/NIMH battery Pairing (only first time) LED signal Turn on both unit and wait about 10s. If the LED does not flash, there is no communication established. Pairing activation Press ON/OFF button twice on each devices. LED will start flashing fast. Pairing connection If LED flashes both for the base and the headset : communication is established. Pairing failure If a red light flash for a short time on the headset, the connection has failed. If pairing fails: 1.Check that the headset is not already connected. 2.Verify that the headset...

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