Ask Proxima C170 manual Using the audio, Troubleshooting audio, Connecting external speakers

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Using the audio

To play sound from the projector, connect your source to the Audio In con- nector on the projector.

To adjust the volume, use the buttons on the keypad or remote.

To adjust the balance or turn off the projector’s chime, use the Audio menu (see page 34).

To mute the sound, press the Mute button on the remote.

Troubleshooting audio

If there is no sound, check the following:

Make sure the audio cable is connected.

Make sure mute isn’t active.

Make sure the volume is turned up enough. Press the Volume button on the keypad or remote.

Adjust the audio source.

If playing a video, make sure the playback has not been paused.

Connecting external speakers

The projector can be attached to external speakers that have their own power source by plugging a speaker cable into the projector’s Audio Out connector.

connect audio cable

adjust volume

external speakers

speaker cable

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Contents User’s Guide Hands after handling ÅÉë=áåëíêìÅíáçåëK= FCC Warning Declaration of ConformityTrademarks EN 55022 WarningTable of Contents Important Operating Considerations for Safety Included items Projector components and featuresIntroduction Online RegistrationConnector Panel Wireless ProjectionConnector panel Connecting a computer Required computer connectionsOptional computer connections Connect monitor cable Displaying a computer image ? No startup screen? Get help onFirst-time projector use with Windows Wizard launches two times For Windows 2000, Windows ME, and Windows XPAdjusting the image Connecting a video device Standard video connectionsOptional video connections Displaying a video image Adjust volume Troubleshooting your setup Shutting down the projectorLED behavior and meaning Page No computer image, just the words Signal out of range Image clear and not cropped Page Page Color Blinks red Still having problems? Lamp must be replaced Lamp turns onUsing the keypad buttons Using the remote control Troubleshooting the remoteUsing the LitePort player Folder View navigation Folder 9 press Next to Access FolderUsing the audio Troubleshooting audioConnecting external speakers Optimizing video images Presentation featuresOptimizing computer images Customizing the projectorUsing the menus Picture menu Presets Advanced settings Settings menu Screen Save System LitePort Startup Logo Effect Key Maintenance Cleaning the lensUsing the security lock Replacing the projection lamp Resetting the lamp timer Cleaning the lamp filter screens Optional Accessories Part Number AccessoriesStandard Accessories Ship with the projector Part Number AppendixRed LED behavior and projector errors Projected image sizeRed LED Behavior Explanation Numerics CablesLED Page XGA If YOU Need Assistance