Листовка для Cisco Cisco TelePresence MX700

609:  My computer is connected to the DVI-I input of the EX90, but the desktop is not displayed 

on the screen. Why?

There can be several reasons for this:

The EX90 input source is set to DVD

If both the DVI-I/PC and HDMI/DVD inputs are connected, make sure the input source is 

set to PC.

1.  Tap the 

 icon in the top left corner on the Touch controller main menu. 

2.  Select 

 and set the source to 

. Note that the 

 selector 

icon is only visible if both input sources are connected. 

The EX90 fails to detect the DVI-I input source type
The DVI-I input of the EX90 is capable of reading both digital and analog input signals. The 

EX90 auto-detects the signal type by default. However, in some situations, it may be neces-

sary to manually set up the EX90 to the correct input signal type. 

1.  Tap the 

 icon in the top left corner on the Touch controller main menu. 

2.  Select 

 and set the 

. 

The computer does not support the resolution
The computer is not capable of outputting any of the supported input resolutions defined 

on the EX90.

The computer graphics card does not have the latest driver installed

Check that you are running the latest driver available from your graphics card vendor.

The cables are not connected properly

Check that the cables are connected.

 

y

EX90

610:  What resolutions does the EX90 support on the DVI-I PC-screen input?

610:  What resolutions does the EX90 support on the DVI-I PC-screen input?

The EX90 has one 

DVI-I (integrated analog and digital) input.

The following resolutions are supported on the EX90 PC screen 

 input:

 

y

1920×1200 - native resolution, recommended 

 

y

1920×1080 (not full screen)

 

y

1776×1000 (not full screen)

 

y

1680×1050

 

y

1600×1200 (not full screen)

 

y

1440×900

 

y

1400×1050 (not full screen)

 

y

1280×1024 (not full screen)

 

y

1280×960 (not full screen)

 

y

1280×800

 

y

1280×768 (not full screen)

 

y

1280×720 (not full screen)

 

y

1152×648 (not full screen)

 

y

1024×768 (not full screen)

 

y

960×600 (not full screen)

 

y

800×600 (not full screen)

The following resolutions are supported on the EX90 PC screen 

 input:

 

y

1920×1200 - native resolution, recommended

 

y

1680×1050

 

y

1600×1200 (not full screen)

 

y

1440×900

 

y

1280×1024 (not full screen)

 

y

1024×768 (not full screen)

 

y

800×600 (not full screen)

 

y

EX90

609:  My computer is connected to the DVI-I input of the EX90, but the desktop is not 

displayed on the screen. Why?

Cisco TelePresence TC Endpoints

D14865.03 TC Endpoints Knowledge Base Articles | APRIL 2015 

Copyright © 2011–2013 Cisco Systems, Inc. All rights reserved. 

18

Knowledge Base Articles

Contents

Introduction

Questions

Contact

Questions and answers

Appendices

Questions and answers