RCA 7700 Manuel D’Utilisation

92

Using Your Projector

• Operation Mode: Allows you to select the operation mode. The two options 

are: Normal Mode and ECO Mode.

•

Projector Mode: Allows you to select the projector mode, depending on how 

the projector is mounted. There are four projection modes: Front 

Projection-Desktop, Front Projection-Ceiling Mount, Rear Projection-

Desktop, and Rear Projection-Ceiling Mount.

• Source Select: The Source Select menu allows you to select your projector 

input source. You can select VGA-A, VGA-B, S-Video, Composite Video, 

HDMI-A, HDMI-B, RCA Component, Wireless Display, USB Display, or 

USB Viewer.

• Video Mode: Select a mode to optimize the display image based on how the 

projector is being used:

 - Presentation: Best for presentation slides.
 - 

Bright: Maximum brightness and contrast.

 - 

Movie: For viewing movies and photos

 - sRGB: Provides a more accurate color representation.
 - 

Custom: User-preferred settings.

• Blank Screen: You can select On or Off.
• Aspect Ratio: Allows you to select the aspect ratio to adjust how the image 

appears.

•

Brightness: Select value 

to 

adjust the brightness of the image.

• Contrast: Select value to adjust the display contrast.

Click the 

Auto Adjust button to adjust the settings automatically.

• Audio Input: Select the input source. Options are: Analog In, HDMI-A, 

HDMI-B, and Wireless/LAN.

• Volume: Select the value (0~20) for audio volume.
• Speaker: Select On to enable the audio function or select Off to disable the 

audio function.

Click the Factory Reset button to restore the factory default settings.