User manual
  VB8004
VB8004VB8004
VB8004 
 User Man
User ManUser Man
User Manual
ualual
ual 
87
Appendix A.
Appendix A.Appendix A.
Appendix A.  Video Combination
 Video Combination Video Combination
 Video Combination 
A.1. Video Combination 
VB8004 Mainboard
VB8004 MainboardVB8004 Mainboard
VB8004 Mainboard 
(output from VX900)
(output from VX900)(output from VX900)
(output from VX900) 
VB8004
VB8004VB8004
VB8004-
--
-A Daughter board
A Daughter boardA Daughter board
A Daughter board 
(
((
(o
oo
output from S3 5400E)
utput from S3 5400E)utput from S3 5400E)
utput from S3 5400E) 
Device Board
Device BoardDevice Board
Device Board 
DACs
DACsDACs
DACs 
  Internal
InternalInternal
Internal 
  DP1
DP1DP1
DP1 
  DVP1
DVP1DVP1
DVP1 
  DAC1
DAC1DAC1
DAC1 
COMBO
COMBOCOMBO
COMBO
01
0101
01 
COMBO
COMBOCOMBO
COMBO
02
0202
02 
Output
OutputOutput
Output 
CRT#0
CRT#0CRT#0
CRT#0 
(from adapter) 
LVDS
LVDSLVDS
LVDS 
  HDMI
HDMIHDMI
HDMI 
  DVI
DVIDVI
DVI#0
#0#0
#0 
CRT 
CRT CRT 
CRT 
(from adapter) 
DVI
DVIDVI
DVI 
  HDMI
HDMIHDMI
HDMI 
Configuration 1 
(default) 
    B 
A 
  D 
C 
Configuration 2    B   
A 
  C  D 
Configuration 3     
A 
B    D 
C 
Configuration 4    B 
A 
C 
D
Configuration 5  B   
A 
  D   
C 
Configuration 6  B 
A   
  D   
C 
Table 
Table Table 
Table 30
3030
30: Display Com
: Display Com: Display Com
: Display Combination
binationbination
bination 
B = SAMM of 
A
 = Extend mode 
D = SAMM of 
C
 = Extend mode 
Notes:
Notes:Notes:
Notes: 
1. SAMM (Single-adapter Multiple Monitor) 
2. MAMM (Multi-adapter Multiple Monitor) 
3. MAMM mode (allows up to 4 displays) supported only on Windows 7 OS. 
4. All video combinations in the table are validated by VIA. For other combinations that are not 
 included in the table, please check with the local sales representative for project support. 










