Jensen BT250 - Manual (Page 9)

Installing the Components
Before installing the components, take note of the following:
• Make sure that the cables can reach from the each
component to the Junction Box. If the cable is too short,
relocate the component. Do not lengthen the cable.
• The supplied microphone is uni-directional. For best results,
place the microphone in front of the person talking. It has a
reception angle of 60 degrees, and is most effective within a
24 inch radius.
Installing the microphone, control, & speaker
Find a suitable place for the microphone. Remove dust and grease
from the surface.
1. Remove the protective cover
from the Velcro and press it
firmly onto the bottom of the
microphone.
2. Remove the protective cover
from the other Velcro pad, and
firmly press the pad in place.
3. Attach the microphone.
4. Repeat the same process for
the remote control.
5. Mount the speaker using two
screws in a location that is not
blocked and will allow the voice
to be heard clearly.