PACKAGE CONTENTS
• Landline Phone Headset
• Quick Setup Guide
FEATURES
CONNECTING YOUR HEADSET
1 Turn down the volume on your headset.
2 Plug the 2.5 mm headset cable into the jack on your
phone.
USING YOUR HEADSET
1 Place your headset on the top of your head (not
around the back).
2 Adjust the reversible boom microphone so that it
is about 1 inch (2.54 cm) from your mouth and
o to one side.
3 Begin talking and adjust the volume to a
comfortable level.
WARNING: Extended exposure to high volumes when
using your headset may result in permanent hearing loss.
4 To mute your conversation, slide the MUTE
switch.
Before using your new product, please read these instructions to prevent any damage.
QUICK SETUP GUIDE
Landline Phone
Headset 2.5mm
connector
NSMCHM25PB
ON OFF
Volume DOWN
ON OFF
Volume UPVolume DOWN
Volume DOWNVolume UP
ON OFF
Mute Microphone on
ON OFF
Cable clip
Mute switch
Volume control
2.5 mm headphone jack
Boom microphone
V3 ENGLISH 18-0316
LEGAL NOTICES
FCC Statement
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two
conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any
interference received, including interference that
may cause undesired operation.
Caution: Changes or modications to this unit not
expressly approved by the party responsible for
compliance could void the user’s authority to
operate the equipment.
Note: This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference in a residential
installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may
cause harmful interference to radio
communications. However, there is no guarantee
that interference will not occur in a particular
installation. If this equipment does cause harmful
interference to radio or television reception, which
can be determined by turning the equipment o
and on, the user is encouraged to try to correct the
interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the
equipment and receiver.
• Connect the equipment into an outlet on a
circuit dierent from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV
technician for help.
ICES-003
This Class B digital apparatus complies with
Canadian ICES-003; Cetappareil numérique de la
classe B est conforme à la normeNMB-003 du
Canada.
ONEYEAR LIMITED WARRANTY
Visit www.insigniaproducts.com for details.
CONTACT INSIGNIA:
For customer service, call 1-877-467-4289 (U.S. and
Canada) or 01-800-926-3000 (Mexico)
www.insigniaproducts.com
INSIGNIA is a trademark of Best Buy and its aliated companies
Distributed by Best Buy Purchasing, LLC
7601 Penn Ave South, Richeld, MN 55423 U.S.A.
©2018 Best Buy. All rights reserved.
Made in China
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