Chapter 4 Settings — [PROJECTOR SETUP] menu116 - ENGLISHError message Measures to take[Please check the USER NAMEand PASSWORD in the COMMANDCONTROL setting.]f Assign the same [User name] and [Password] strings that have web control administrator rights toall projectors to be linked.[Cannot apply BRIGHTNESSCONTROL. Please check projectorstatus.]f The projector is in standby. Switch on the power.[Brightness Sensor Error] f There is a problem with the brightness sensor. If problems persist even after switching on thepower, consult your dealer.*1 “Multi Projector Monitoring & Control Software” is included in the supplied CD-ROM.Notef If the synchronized projectors are not displayed in the list, check the following:g Are there devices with the same IP address on the network?g Are the LAN cables connected correctly? (x page 138)g Are the subnets of the projectors the same?g Are the same [LINK] settings applied to a group?f Refer to [NETWORK SETUP] (x page 136) or “[Network config] page” (x page 147) on how to change the projector name.Brightness control adjustment procedure exampleThe steps exemplify an adjustment to link the brightness of eight projectors connected in a network.1) Connect all projectors to the hub using LAN cables. (x page 138)2) Switch on all projectors and start projection.3) Set [CONSTANT MODE] of [BRIGHTNESS CONTROL SETUP] to [OFF], and select [APPLY], and thenpress the button.4) Set [OPERATING MODE] of each projector to the same setting. (x page 109)5) Set [SUBNET MASK] and [IP ADDRESS] in each projector.f To be able to communicate over the network, set the same value in [SUBNET MASK] for all projectors and set a different value in [IPADDRESS] for each projector.6) Wait for at least eight minutes after projection has started until the light source brightness becomessteady.7) Set all items in the [PICTURE] menu of all projectors to the same values.8) Adjust [COLOR MATCHING] to match colors.9) Display the internal test pattern “All white” in all projectors.10) Set [LIGHT OUTPUT] to 100 % or the maximum value that can be set on all projectors.f Depending on the [OPERATING MODE] settings, [LIGHT OUTPUT] may not be able to be set to 100 %.11) Set [LIGHT OUTPUT] of the projector with the least brightness to 90 % or 10 % lower than themaximum value that can be set.12) Adjust [LIGHT OUTPUT] of each projector.f Adjust [LIGHT OUTPUT] of all the other projectors so that the brightness will be the same as the projector with the least brightness.13) Set [CONSTANT MODE] of [BRIGHTNESS CONTROL SETUP] to [AUTO], and [LINK] to [GROUP A] onall projectors.14) Select [APPLY] of [BRIGHTNESS CONTROL SETUP] and press the button in all projectors.f Brightness control starts.Notef Brightness is automatically corrected whenever the light source lights up by switching on/off the projector, etc.f When the variation in brightness has increased due to aging of the light source, or when you replaced the light source, readjust thebrightness control.[STANDBY MODE]Set the power consumption during the standby.1) Press as to select [STANDBY MODE].