Setting Up The U-Boot Display Parameter For Dual Displays; Setting Up The Video-In - VIA Technologies VAB-820 Quick Start Manual

5.1.3 Setting Up the U-Boot Display Parameter for Dual Displays

VAB-820 supports clone mode for dual displays. In this case, the frames displayed on two
monitors are exactly the same. The combination for dual displays is HDMI monitor and
LVDS panel.
To set the HDMI monitor and an AUO 10.4" G104XVN01.0 (1024 x 768) LVDS panel, use
the following command:
=> setenv display 'run hdmi_lvds_g104'
=> saveenv
=> reset
To set the HDMI monitor and an AUO 7"G070VW01 V0 (800 x 480) LVDS panel, use the
following command:
=> setenv display 'run hdmi_lvds_g007'
=> saveenv
=> reset

5.2. Setting up the Video-in

The VAB-820 supports two video inputs. The composite RCA jack is a CVBS signal input
and the S-VIDEO 1 pin header is an S-video signal input.
VAB- - - - 820 VAB VAB VAB 820 A A A A ndroid BSP v 820 820
Composite RCA jack diagram Composite RCA jack diagram
Composite RCA jack diagram Composite RCA jack diagram
BSP v4 4 4 4 .0.2 Quick Start Guide BSP v BSP v .0.2 Quick Start Guide .0.2 Quick Start Guide .0.2 Quick Start Guide
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