Extron electronics HC 404 User Manual page 46

Advanced submenu
Quick Setup Quick Setup
Picture Controls Picture Controls
Input Input
Output Output
Audio Audio
Advanced Advanced
Communications Communications
Device Info Device Info
Figure 18. Advanced Submenu
The Advanced submenu allows you to select a test pattern, set the screen saver mode, set
the aspect ratio, set auto-switching on or off, and reset the device to factory defaults.
• Test Pattern — Press the navigation buttons to select a test pattern to display or to
turn off a test pattern. The available test patterns are Crop, Alternating Pixels,
Crosshatch, Color Bars, Grayscale, and Audio Test (audio pink noise, with
crop pattern). The default setting is Off.
Crop
Color Bars
Figure 19. Available Test Patterns
NOTES:
• The audio test outputs pink noise on the embedded digital audio output
(2-channel, 48 kHz, 16 bit) and displays a crop pattern on the video.
• All test patterns include a single pixel border.
•
All test patterns remain enabled after a power cycle.
Test Pattern
Crop
Screen Saver Timeout
Black Never
Input 3: Aspect Ratio
Fill
Auto Switch
Disabled
Factory Reset
Hold Enter
Alternating Pixels
Grayscale
Crosshatch
Audio
Test
Audio Test
HC 404 System • Operation 38