Листовка для Intronics VGA Matrix Switch AB7840

1. Turn off the PCs and monitors. 
2. Connect the HD-15 video extension cable between the 

VGA card of PCs and the “Video In” ports of video 
matrix. 

3. Connect the HD-15 video extension cables between the 

monitors and the “Video Out” ports of video matrix. 

4. Connect the power cord and turn on the video matrix. 
5. Turn on the PCs and monitors. 
6. Control front panel switch to obtain the image either 

come from PC  ○

A

  (Linked LED “○

A

” on) or PC  ○

B

 

(Linked LED “○

B

” on) or just switching off. (Linked LED 

“○

A

  ○

B

” off) 

Note: 
ƒ

 All the “Video Out” ports will connect with the “Video In” 

port of  ○

A

  while turning on the video matrix.     

ƒ

 If you install the DDC monitor for the video matrix, the 

rest of monitors must be the same resolution as the DDC 
monitor. 

ƒ

 Through the functionality of DDC monitor, the “Video In” 

port of  ○

A

  will connect with the “Video Out” port 1 and 

the “Video In” port of  ○

B

  will connect with the “video out” 

port 2. 

ƒ

 Available monitors include the VGA, SVGA, XGA, 

Multisync, and exclude the CGA, EGA, Mono. 

 

1. The function to display image on more monitors, you 

request to attach another video matrix or the standard 
video splitter. 

2. Connect the HD-15 male/male video extension cable 

between the “Video Out” port of the former video matrix 
and the “Video In” port of the latter video matrix.   

 
Note:  
Even though you are allowed to cascade the video matrix 
with varied ports, the image might become unstable if 
cascade too many tiers of video matrixes. 
 
 
 
 
 
 

 

-3- 

 

 

 
P.S.: The example cascades the 4 and 8 ports video matrix; 
however, you can cascade the video matrix with demanded 
port.

Trademarks: 
All the companies, brand names, product names are 
referred to this manual, are the trademarks or registered 
trademarks belonging to their respective companies. 
 
 
 
 
 

 

 
 

 

 
 
 
 
 
 
 

 

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