Phytec eGrabber-4plus, Руководство по оборудованию

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Delivery Contents / Technical Data

PHYTEC Meßtechnik GmbH 2004 L-608e_4
15
1.5.2 S-Video Connection
The advantage of this design is the separate conduct of brightness and
color signal. This prevents disturbing Moiré
effects for fine image
structures and improves the resolution of the color image.
There are two possibilities for connecting an S-Video source to the
eGrabber-4plus:
•
It is possible to direct an S-Video signal to the 4-pin Mini DIN
socket (X4,
‚
). The socket is switched to the corresponding
S-Video norms. The connection of the camera is possible using an
S-Video cable.
•
An S-Video camera can be connected the 26-pin socket connector
(X3,
ê
). The S-Video chromatic signal is connected to Pin 19. One
of the composite inputs is used to feed in the S-Video luma signal
(brightness)(for models with 9 channels this is channel 9, for
models with 3 channels it is channel 3).
On all models this signal extends to Pin 17 on X3.
If you choose to procure your own corresponding connector cable
the following pins must be connected (connecting the supply
voltage (Pin 25) is optional, for this voltage must be connected to
socket X300):
26-Pin Header Row X3
ê
Pin Function
17 S-Video: Luma
18 Signal Ground
19 S-Video: Chroma
20 Signal Ground
24 GND
25 Spg. out
(Kamera Spg.)
Table 4: Connecting the S-Video Input to Pin Header Row X3