Serialinterface settings
Theserial interface of the projectoracts asa Data C ommunicationsEquipment (DCE) device andit s
settingsc an’t beconfigured. You must configureyour computer’s serial communicationprogram
(suchas Microsoft® HyperTerminal)oryour room controlsy stem’s serial communicationsett ings
witht hef ollowingvalues:
Setting Value
DataRate 19.2kbps
DataBits 8
Parity None
StopBits 1
FlowControl None
NN O T E S
lAsynchronousmodeis disabledby default in the projector.
lAllc ommandsshould bein ASCII format. Terminateall commands with acarriage return.
lAllresponses from the projectorare terminatedw ith a commandprompt. Wait until you
receivethe command promptindicating that the system is readyfor anothercommand before
youproceed.
lTheroom controlf eatureof the projector is always on.
gTo configureyour computer’s serial interface
1. Turnon yourc omputer,and then start your serial communicationsprogramor terminal
emulationprogram.
2. Connectyour computert o the serialc onnectioncable you previously connectedto the ECP.
3. Configureyours erialinterface settings using the values from the table in the previoussecti on,
andthen press ENTER.
An“invalid cmd= ? for help” messageappears, andt he> characterappearsas a c ommand
prompton the followingline.
NN O T E
If nomess ageor an errormessage appears,y ourserial interface configurationisn’t correct.
Repeatstep 3.
AP P E N D I X B
Remotelymanaging your system throu gh an RS- 232 serial interface
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