Meridian Audio DVP1500 Available Patterns, RS232 INSTRUCTIONS, OPERATING INSTRUCTIONS / RS232

Models: DVP1500

1 52
Download 52 pages 21.96 Kb
Page 13
Image 13
OPERATING INSTRUCTIONS / RS232

OPERATING INSTRUCTIONS / RS232

Bottom Blanking

This adjusts the bottom edge blanking

Right Blanking

Adjusts the right edge blanking

Left Blanking

Adjusts the left edge blanking

Top Blanking

Adjusts the top edge blanking

Blanking Level

This adjusts the blanking from black to white. This can be used to create a gray side bar for use with 4:3 aspect ratio sources on wideangle screens to help reduce the chance of image burn-in. Image burn in is not covered by Faroudja’s warrantee.

Note: The DVP1500 will store unique blanking and H&V position settings for each aspect ratio which are automatically stored and recalled when the different aspect ratios are selected

Patterns Menu

The best approach to system setup is to use a DVD that offers the proper test patterns. This way, the system is aligned for the entire signal path. If a test DVD is not available, then use the internal test patterns provided in the DVP1500.

Note: The test pattern generator in the DVP1500 is set to SMPTE standards. To insure proper output levels for display setup, the picture controls in the DVP1500 cannot be accessed when the test patterns are being used. Adjust levels, if needed, in the display device.

INPUT

PICTURE

DISPLAY

PATTERNS

TEST PATTERNS

 

ON

SELECT

 

 

CONVERGENCE

AVAILABLE PATTERNS:

10-step Gray Scale: Check gray scale

Cb Ramp: Check linearity of Cb channel

Cr Ramp: Check linearity of Cr channel

Black: Full Black screen

Green Screen : Check for defective pixels

Red Screen: Check for defective pixels

Blue Screen: Check for defective pixels

Convergence: Check convergence of display

Active Borders: Use for H&V positioning

SMPTE Color Bars: Set color/brightness/contrast

100IRE Window: Check displays power supply

PLUGE: Set Brightness and Contrast

100IRE CB: Color bars for decoder check

100IRE Rev. CB: Color bars for decoder check

RS232 INSTRUCTIONS

Connector: DB-9 Female

Baud rate: 19,200 default, 8 bit, 1 stop bit and No Parity

Pin Configuration:

Pin 5 = Ground

Pin 3 = Rx

Pin 2 = Tx

All commands are sent using ASCII text strings.

Note: A command must start with the string header DVP

9

Page 13
Image 13
Meridian Audio DVP1500 manual Available Patterns, RS232 INSTRUCTIONS, OPERATING INSTRUCTIONS / RS232