Kramer Electronics VP-725xl User Manual
Connecting the VP-725xl Presentation Switcher / Scaler
13
13
6.2 The RGBS and RGsB PINOUTs
1
and interlaced
2
RGBS and RGsB
pinouts:
Table 3: RGBS and RGsB PINOUTS
Input
Color Space
PINOUT
VGA
RGsB
Red to PIN 1
Green + sync, to PIN 2
Blue to PIN 3
RGBS
Red to PIN 1
Green to PIN 2
Blue to PIN 3
Hs (H and V) to PIN 13
YUV
YPbPr
Green + sync to Y
Blue to Pb
Red to Pr
6.3 Connecting to the VP-725xl via RS-232
You can connect to the unit via a crossed RS-232 connection, using for example,
a PC. A crossed cable or null-modem is required as shown in method A and B
respectively. If a shielded cable is used, connect the shield to pin 5.
Method A (
Method A (
)—Connect the RS-232 9-pin D-sub port on the unit via a
crossed cable (pin
2
to pin
3
, pin
3
to pin
2
, and pin
5
to pin
5
) to the RS-232
9-pin D-sub port on the PC.
Note: There is no need to connect any other pins.
Note: There is no need to connect any other pins.
Figure 4: Crossed Cable RS-232 Connection
Hardware flow control is not required for this unit. In the rare case where a
controller requires hardware flow control, short pin 1 to 7 and 8, and pin 4 to 6
on the controller side.
Method B (
Method B (
)—Connect the RS-232 9-pin D-sub port on the unit via a
straight (flat) cable to the null-modem adapter, and connect the null-modem
adapter to the RS-232 9-pin D-sub port on the PC. The straight cable usually
1 A display mode in which all the horizontal lines of an image are displayed in a single frame (one field)
2 A display mode in which a frame consists of two separate fields with the first field consisting of odd horizontal lines and the
second field even horizontal lines
2 A display mode in which a frame consists of two separate fields with the first field consisting of odd horizontal lines and the
second field even horizontal lines