Car Amplifier User Manual

Physical components
Your SMARTAudio system includes the following:
l Control unit and its power supply
l Microphone, sleeve and lanyard
l Microphone charging cradle and its power supply
l Ceiling-mounted room module, infrared sensor and amplifier
l Either four ceiling-mounted speakers or four wall-mounted speakers
Control unit
The control unit is a wall-mounted panel that connects the
SMARTAudio system to your computer. For more information on using
the control unit, see Using the control unit on page 9.
The SMARTAudio 340 system top view
The top of the SMARTAudio 340 system includes a Power button.
SMARTAudio system bottom view
The underside of the control unit has a removable panel. Under the
panel are the following:
l
USB connection to the computer
l
RCA connections for auxiliary input devices such asDVD/Blu-
rayplayers and VCRs
l
Connectors for assistive listening devices
l
RJ45 connection for the Cat 5e cable to the room module
l
System power input
l
System Reset button
Aux In
Out
To R M
19 VD C
RESE T
Room module
The ceiling-mounted room module contains the infrared sensor and the
speaker amplifiers. It is connected to all of the speakers and to the
control unit.
PAGIN G
INPU T
6-12VDC
INPU T
NINI
TO C U
RELAY
OUTPU T
N.C. N.O.COM
SMART Bus
Expansion
Sensors
Wall-mounted speakers
The four 30 W wall-mounted speakers receive both power and audio
input through speaker wire from the room module.
C H A P T E R 1
Getting started
4