Chapter 4 Settings — [PROJECTOR SETUP] menu112 - ENGLISH[PROJECTOR SETUP] menuOn the menu screen, select [PROJECTOR SETUP] from the main menu, and select an item from the sub‑menu.Refer to “Navigating through the menu” (x page 79) for the operation of the menu screen.[PROJECTOR ID]The projector has an ID number setting function that can be used when multiple projectors are used side by sideto enable simultaneous control or individual control via a single remote control.1) Press as to select [PROJECTOR ID].2) Press qw to switch the item.f The items will switch each time you press the button.[ALL] Select this item when controlling projectors without specifying an ID number.[1] - [64] Select this item when specifying an ID number to control individual projector.Notef To specify an ID number for individual control, the ID number of a remote control must match the ID number of the projector.f When the ID number is set to [ALL], the projector will operate regardless of the ID number specified during remote control or computercontrol.If multiple projectors are set up side by side with IDs set to [ALL], they cannot be controlled separately from the projectors with other IDnumbers.f Refer to “Setting ID number of the remote control” (x page 76) for how to set the ID number on the remote control.[PROJECTION METHOD]Set the projection method in accordance with the installation status of the projector.Change the [FRONT/REAR] setting when the screen display is inverted.Change the [FLOOR/CEILING] setting when the screen display is upside down.Setting [FRONT/REAR]1) Press as to select [FRONT/REAR] of [PROJECTION METHOD].2) Press qw to switch the item.f The items will switch each time you press the button.[FRONT] Select this item when installing the projector in front of the screen.[REAR] Select this item when installing behind the screen (using translucent screen).Setting [FLOOR/CEILING]1) Press as to select [FLOOR/CEILING] of [PROJECTION METHOD].2) Press qw to switch the item.f The items will switch each time you press the button.[AUTO] Automatically detects the attitude of the projector by the built-in angle sensor.Set [AUTO] normally.[FLOOR] Select this item when installing the projector on a desk, etc.[CEILING] Select this item when installing the projector using the Ceiling Mount Bracket (optional).Projected image is inverted upside down.Notef For the range of installation attitude detected by the built-in angle sensor, refer to “Angle sensor” (x page 36).