3M PELTOR LiteCom Plus MT7H7A4610-NA Manual De Instrucciones página 9

EN
Neckband
D:4 Place the cups in position over the ears.
D:5 Keep the cups in position, place the head strap on top of your head and lock it tight in position.
D:6 The head strap should be positioned across the top of your head and should support the weight of the headset.
D:4 D:5 D:6
Hard Hat Attachment
D:7 Insert the hard hat attachment in the slot on the hard hat and snap it into place (D:8).
D:9 Work mode: Press the headband wires inwards until you hear a click on both sides. Make sure that the cups and the
headband wires do not press on the edge of the hard hat when in work mode as this can reduce the noise attenuation of
the earmuff.
D:10 Ventilation mode: To switch the unit from work mode to ventilation mode, pull outward on the ear cups until you hear
a click. Avoid placing the cups against the hard hat (D:11) as this prevents ventilation.
D:7 D:8 D:9 D:10 D:11
Microphone
To maximize the performance of the speech microphone in noisy areas, position the microphone very close to your mouth
(less than 3 mm or 1/8 inch).
OPERATING INSTRUCTIONS
Switching the headset on and off
Press and hold the On/Off/Mode button (A:10) for two seconds to switch the headset on or off.
Scrolling through the menu
Press the On/Off/Mode button (A:10) to browse through the following menu items:
Surround volume
The surround, or level-dependent, feature uses external microphones to sense the surrounding environmental noise level.
In quiet settings, the speakers in the headset will reproduce the environmental sounds as if you were wearing no hearing
protectors at all. At noise levels above 82 dB, the level-dependent technology will limit environmental sound reproduction
within the headset to a maximum of 82 dB. Press the (+) button (A:11) or (–) button (A:12) to choose between six environ-
mental volume levels. To switch this function off, press the (–) button for two seconds. Press the (+) button to switch this
function back on.
Radio volume level
Press the (+) button (A:11) or (–) button (A:12) to adjust the volume to one of five levels. To turn the volume off, press the
(–) button for two seconds. This is confirmed by the message "radio volume off". Press the (+) button to switch this function
back on.
NOTE: No radio communication can be heard when the volume is switched off.
NOTE: When the radio volume is switched off, all other radio configuration menus will be unavailable.
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