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• Insert the larger plug into the jack marked “headphone” or “phone”.
• Insert the smaller plug into the jack marked “microphone” or “mic”.
• Insert 9V battery (included) into the battery compartment.
• Set the stereo/mono switch located beside the belt clip on the battery
pack to “M” position. If connecting to a stereo intercom, set the switch to the
“S” position.
To activate the ANR, locate the switch at the top of the battery
compartment and select “I” for “on”. A Flashing green LED will indicate it is
Special placement of speakers and microphone within the eardome allow the ANR technology to sample a selection of sounds
that pose some risk for hearing damage, and create an equal
but opposite sound to cancel the noise before it enters your ear.
• The mic boom should always be worn from the left side.
• To increase the size of the headset, slide the domes in a downward
direction. To decrease, slide the domes in an upward direction.
• Properly fitting the headset to each
wearer’s head is crucial to performance. The headpad
should fit comfortably on top of the head, without a gap
or space between the head and headpad. The headset
should be centered on the head, and the ear seals should
comfortably cover the ears, without being placed too far forward on the jawbone or face. Place the mic no more than
1/8” from the lips to ensure clarity and peak performance
of the noise canceling mic.
• A volume control is provided for each ear dome.
A N R T E C H N O L O G Y
I N S T A L L A T I O N
F I T T I N G I N S T R U C T I O N S