Supported Video Modes; Indicators And User Controls; External Ports; Power Management - IBM 4820 System Reference Manual

Supported video modes

Table 15-2 lists the supported video modes:
Table 15-2. Supported video modes
Mode
VGA
SVGA

Indicators and user controls

The 4820 SurePoint Solution provides the following user controls:
v Power on/Resume
v Brightness

External ports

The 4820 SurePoint Solution provides the following external ports:
v Video: 15-pin D-shell style connector
v Power

Power management

The table below describes the power management states.
Table 15-3. Power Management States
Operation Mode
Off
Active Off
On
15-2
4820 SurePoint Solution System Reference
Resolution fV (Hz)
640x350
640x400
70
720x350
720x400
60
640x480 72
75
56
72
800x600
75
60
fH (kHz)
31.47
37.86
37.5
37.88
48.08
46.88
37 to 88
Analog
5W
5W
20W
Pixel Rate (MHz)
25.18
28.32
25.18
31.5
40
50
49.5
40