Computer ConnectionThis section describes how to connect a computer.Connecting a computer allows you to show thecomputer screen’s images on the display and transmitthem to other parties.You can transmit the computer’s images to all parties.1. Connect the computer.• Prepare a VGA cable making sure that itmatches your computer’s connector.• Connect the computer to the RGB terminal onthe back of the unit using a VGA cable.Note• You can connect/disconnect the computerduring a video conference call.• For details on how to use the computer forvisual communication, refer to the UserManual.• One of the following resolutions is requiredfor transmitting computer images: VGA(640 ´ 480), SVGA (800 ´ 600), XGA(1024 ´ 768), HD (1280 ´ 720), or WXGA(1280 ´ 768, 1280 ´ 800). SXGA(1280 ´ 1024) is not supported. For moredetails on supported resolutions, see thefollowing table.Resolution Refresh rate (Hz)VGA 60/72/75/85SVGA 60/72/75/85XGA 60/70/75/85HD 49.827/50/59.855/59.941WXGA 60/75Amplifier/Active SpeakerConnectionThis section describes how to connect an amplifier/active speaker.1. Connect the amplifier/active speaker to the AudioOut L/R jack on the back of the unit using a stereopin plug cable.Note• Connect the amplifier/active speakercorrectly, as follows:– Left channel ® L– Right channel ® R• For more details about the amplifier oractive speaker, refer to the documentationfor the corresponding device.Layout example:Place the speakers either side of the display, as follows:MicrophoneMainvideocameraDisplaySpeakerSpeakerNotice• Place the speakers either side of the display. Ifyou place the display at the front of the roomand the speakers at the back, the microphone’sleft/right spatial direction may be reversed, andthe orientation of the image and sound will notmatch on the other party’s side.Installation Manual 255 Connection and Preparation