InFocus INV30, Руководство пользователя, Страница: 12 / 17

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Appendix
Pin configuration on the projector’s RS-232 connector
The following table provides the pin configuration on the InFocus INV30(V30) projector. This pin configuration follows a three-wire connection so that a straight-
through male-to-female RS-
232 serial cable connects to the projector’s serial interface in the following arrangement:
Pin number
Projector’s female RS-232 connector
2 Transmit data (Tx)
3 Receive data (Rx)
5 Signal Ground (GND)
RS232 Commands
Command Response Target or Value
on powerstate=powering
off powerstate=cooling
set input=<target> input=<target> HDM1/VGA1/VGA2/Composite1
get powerstate powerstate=<value> powering; cooling; on; standby
get input input=<value> HDM1/VGA1/VGA2/Composite1
set vol+<value> 0~32
set vol-<val> 0~32
set vol=<val> 0~32
*Baud rate is 19200
Commands ignored during powering and cooling states
Replacing the lamp
Eventually the lamp module will dim, and a message will appear reminding you to replace the lamp. Make sure you have a replacement projector lamp module
before proceeding.
Warning

Replace the lamp when the projector displays its lamp life warning message Lamp is approaching the end of its useful life in full power
operation . If you continue to use the projector after this message appears, the lamp can shatter or burst, scattering glass throughout the projector.

If the lamp shatters or bursts, leave and then ventilate the area.
Next do the following:
o
Avoid touching the glass fragments because they can cause injury.
o
Wash your hands thoroughly if you have come into contact with lamp debris.
o
Thoroughly clean the area around the projector, and discard any edible items placed in that area because they could be contaminated.
o
Call your authorized InFocus reseller for instructions. Do not attempt to replace the lamp.

Before you remove the lamp, put the
projector into Standby mode and wait 30 minutes for the lamp to cool completely. Disconnect the projector’s
power cord.

Do not remove any screws other than those specified in the lamp replacement instructions.

Wear protective eyewear while changing the lamp. Failure to do so can cause injuries including loss of eyesight if the lamp shatters or bursts.

Use only replacement lamps approved by InFocus Technologies. Contact your authorized InFocus reseller for replacement parts.

Never replace the lamp module with a previously used lamp module.

Always handle the fragile lamp module with care to prevent premature lamp failure or exposure to mercury. Use gloves when touching the lamp. Do
not touch the lamp with your fingers.

Recycle or dispose of the lamp module as hazardous waste in accordance with local regulations. www.lamprecycle.org
See InFocus
tech.com/compliance for the projector’s Material Safety Data Sheet (MSDS) documents.