Physical components
YourSMARTAudio system includes the following:
lControlunit and its power supply
lMicrophone,sleeveand lanyard
lMicrophonechargingcradleand its power supply
lCeiling-mountedroommodule,infrared sensor andamplifier
lEitherfour ceiling-mountedspeakers orf ourwall-mounted speakers

Controlunit

Thecontrol unit is a wall-mountedpanel that connects the
SMARTAudiosystem to y ourcomputer. For moreinformation on using
thecontrol unit, see Using the control unit on page 9.
TheS MARTAudio 340 systemtop view
Thetop of the SMARTAudio 340sy stem includes a Powerbutton.
SMARTAudio systembottom view
Theundersideof the control unit has a removablepanel. Under the
panelaret hefollowing:
lUSB connectionto the computer
lRCA connectionsf orauxiliary input devices such asDVD/Blu-
rayplayersandVCR s
lConnectorsfor assistive lis teningdevices
lRJ45connection for the Cat 5e cable to the roommodule
lSystem powerinput
lSystem Reset button
Aux In Out
To RM 19 VDC
RESET

Roomm odule

Theceiling-mountedroom modulecontains the infraredsensor and the
speakeramplifiers. It is c onnectedto all of the speakers and to the
controlunit.
PAGING
INPUT
6-12VDC
INPUT
NINI
TO CU
RELAY
OUTPUT
N.C. N.O.COM
SMART Bus
Expansion
Sensors

Wall-mountedspeakers

Thefour 30 W wall-mountedspeakers receive both powerand audio
inputthroughspeaker wire from the roommodule.
CH A P T E R 1
Gettingstarted
4