15Using the remote control as a PC mouseOperation mode selector switchPut the knob to the Computer position.• ENTER buttonPressing the front, rear, left and right edges of thebutton moves the mouse cursor up, down, left andright.• Right click ( ) buttonThis button can be used as the right mouse button.• Left click ( ) buttonThis button can be used as the left mouse button.• PAGE UP buttonThis button can be used as the Page Up button onthe PC keyboard.• PAGE DOWN buttonThis button can be used as the Page Down button onthe PC keyboard.• Click buttonThis button can be used as the left mouse button.PAGE DOWN buttonOperation modeselector switchENTER buttonRight click ( ) buttonPAGE UP buttonLeft click( ) buttonClick button• To use the remote control as a mouse, please purchase an optional wireless mouse receiver(model No.: ET-RMRC2).NoteSetting projector ID number to remote controlEvery projector has its ID number and the ID number of the controlling projector must be set to the remotecontrol in advance so that the user can operate the remote control. The ID number of the projector is set to“ALL” on shipping, and use the ID ALL button of the remote control when using only a single projector.Procedure of ID settingChange the position of the operation mode selector switch to “Computer”.Press the ID SET button, and within five seconds use the number (0 to 9) buttons toenter the 2-digit ID number set by the projector.Change the position of the operation mode selector switch to “Projector”.However, if the ID ALL button is pressed, the projector can be controlled regardless of the ID number of theprojector (simultaneous control mode).• Do not press the ID SET button accidentally or carelessly because the ID number on the remotecontrol can be set even when no projector is around.If the ID SET button is pressed, the ID number goes back to the one set before pressing the IDSET button unless a numeric button is pressed within five seconds after the ID SET button ispressed.• Your specified ID number is stored in the remote control unit unless another one is specified later.However, the stored ID will be erased if the batteries of the remote control are left exhausted.When the dry cells are replaced, set the same ID number again.Attention