IMPORTANT NOTE: Modern day helmets can present special challenges
for wireless headset installation. If you do not feel you are up to the task,
you may send your “un-modified” helmet to our factory in Tucson and we
will perform the installation for a nominal fee. (Please call first to insure
that we are able to install a headset into your particular brand/model of
helmet.)
Installation into Full-Coverage Style Helmet
1. Most full coverage-style helmets have cheek pads or a complete nose
section that can be removed. Carefully do so at this time, paying special
attention so as not to break or damage any of the polystyrene parts.
2. Using a headset speaker as a guide, mark the circular pieces of styrene
to be removed from the back of the ear area of the nose section or the
cheek pad.
See Figure 1.
With an Exacto® knife, cut a hole slightly
smaller than the speaker so that the speaker will “press fit” into the hole
without damaging the styrene. An airtight seal is necessary to preserve
bass response as the sound pressure from the back of the speaker hous-
ing should not be allowed to mix with the sound pressure from the front.
Also, be careful not to cut or damage the fabric lining.
3. Place the speakers into the cheekpads.
See Figure 2.
J&M Wireless 465 Series Helmet Headset Installation Instructions
WARNING!
Helmet speakers may not be legal in all jurisdictions. Check your local laws BEFORE using this product. J & M Corporation cannot control the circumstances surrounding the sale of this equipment, the
quality of installation, or the specific helmet into which this equipment is installed. Accordingly, J & M Corporation makes no warranties, expressed or implied, related thereto. A helmet with this equipment installed
may not protect the user from injury. The user assumes all liability in conjunction with accidents, injuries or losses of any kind arising out of the use of this product. Additionally, this product should not be used in
any way that would impair the user’s ability to hear traffic or other noises. Accordingly, the volume should be kept low or off, depending upon the circumstances.
6A. Installation Instructions
For Full Coverage
1
Figure
Full Face
4
Figure
2
Figure
3
Figure
4. Clean the inside of the helmet shell where the speakers will be posi-
tioned with a cloth dampened with alcohol. Peel the backing from each
supplied Velcro pad and press it into the proper position for the speakers
to contact when the helmet is re-assembled.
5. Reinstall the nose section and/or cheek pads. Push the speakers firmly
against the Velcro® pads
6. Mount the clamp in the proper position on the left bottom edge of the
helmet so that the microphone lines up with the wearer’s mouth.
See
Figure 3.
and then tighten the clamp with the rubber friction spacer in
place.
See Figure 4.
7. Using the included wooden tool, carefully push the wires into the gap
between the helmet liner and shell.
See Figure 3.
