user manual
Using the WP-220E XGA/Audio/Video Line Driver 
7
5.1  Installing the WP-220E XGA/Audio/Video Line Driver 
To install your WP-220E XGA/Audio/Video Line Driver: 
1.  Connect the 5 BNC output connectors (each is color-coded: red (R), green 
(G), blue (B), yellow (Vertical Sync), and white (Horizontal Sync)) to the 
pre-installed wiring in the wall box opening that connects to the XGA 
acceptor (for example, a projector). 
2.  Connect the balanced line / PC audio out terminal block connectors (for 
example, to power amplifiers) as one of the following: 
Figure 7: Connect to a Balanced Acceptor 
Figure 8: Connect to an Unbalanced Acceptor 
3.  Connect your 12V DC power supply to the POWER pins
1
, taking care that 
polarity is correct. 
4.  Connect the wires of the coax cable to the VIDEO OUT pins
2
, taking care 
that polarity is correct. 
5.  Insert the WP-220E directly into the wall box opening, and then mount 
the front panel securely using the screws. 
5.2  Operating the WP-220E XGA/Audio/Video Line Driver 
To operate your WP-220E XGA/Audio/Video Line Driver: 
1.  Connect an XGA
3
 source (for example, a laptop’s graphics card) to the 
Input HD15F connector and to the AUDIO Input 3.5mm mini jack, for 
example, using a Kramer C-GMA/GMA cable (VGA HD15M +Audio 
jack to VGA HD15M +Audio jack)
4
. 
1 Connect the wire labeled “+” to the +12V pin, and the wire labeled “–” to the GND pin 
2 Connect the composite video wire to the VIDEO pin, and the Ground wire to the GND pin (see Figure 9) 
3 Can be used for any RGBHV resolution (for example, VGA, XGA, UXGA and so on) 
4 Not supplied.  The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com (click “Cables 
and Connectors” in the Products section) 










