Using the PT-1H Hs Delay Corrector
5
5 Using the PT-1H Hs Delay Corrector
A delayed sync can be corrected by the
PT-1H
when using, for example, the
TP-121
and
TP-122
to configure an
XGA/Audio Line-
to-Twisted Pair Transmitter
and Receiver system.
To connect the
PT-1H
via twisted pair cabling, as the example in Figure 3
illustrates, do the following:
1. On the
TP-121
, connect the XGA source (for example, a laptop’s graphics
card) to the XGA INPUT HD15F connector
2
.
2. On the
TP-122
, connect
2
the XGA OUT HD15F connector to the XGA IN
HD15F connector on the
PT-1H
.
3. On the
PT-1H
, connect the XGA OUT HD15F connector to an acceptor (for
example, a display).
4. Connect the LINE OUTPUT RJ-45 connector on the
TP-121
to the
LINE IN
RJ-45 connector on the
TP-122
, via UTP cabling
2
(with a range of more than
300ft (>100m)).
5. Connect the 12V DC power adapter to the power socket and connect the
adapter to the mains electricity on the
PT-1H
and on both
3
the
TP-121
and the
TP-122
.
6. On the
PT-1H
, adjust
4
the DELAY level, if required.
The signal from the XGA source is transmitted via CAT5 cable, decoded and
converted at the XGA OUT HD15F connector on the
TP-122
. The sync delay
is corrected by the
PT-1H
, enabling a “lined-up” image to reach the XGA
acceptor.
1 Downgoing syncs
2 Refer to the Kramer TP-120 and TP-121 user manual for installation information
3 If you cannot connect the power to both the TP-121 and TP-122, you can just connect the power to the TP-122
4 Use a screwdriver to carefully rotate the trimmer, adjusting the DELAY level
