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Connecting the VP-420/VP-421 PC/HD Scaler
7
# Feature Function
9 – /AUTO ADJUST button In OSD, press to move backward through the list or to
decrement the parameter value. When not in OSD, press to
automatically adjust the picture to fit the display
10 +/FREEZE button In OSD, press to move forward through the list or to
increment the parameter value. When not in OSD, press to
freeze the display
5 Connecting the VP-420/VP-421 PC/HD Scaler
To connect your VP-420/VP-421, as illustrated in the example in Figure 3
do the following:
1. Connect a computer graphics or HDTV source to the PC/HD INPUT 15-pin
HD connector.
2. Connect to the PC/HD OUTPUT 15-pin HD connector to a computer
graphics or HDTV acceptor as follows:
When connecting to an XGA acceptor (RGBHV), then
connect to the acceptor’s XGA connector
When connecting to a component acceptor (YPbPr), then
connect as shown in Table 3
Table 3: 15-pin HD PINOUT for HD
PIN # Signal
1 Pr
2 Y
3 Pb
6, 7, 8 Ground
3. If connecting a VP-421, connect the DVI OUTPUT to a DVI acceptor
1
.
4. Connect the 5V DC power adapter to the power socket and connect the
adapter to the mains electricity (not shown in Figure 3).
1 The VP-421 outputs on both the 15-pin HD connector and the DVI connector. You can connect to either output or to both of
them simultaneously