Kramer Electronics TP-126 - Manual (Page 12)

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting the TP-125/TP-126 Transmitter/Receiver Pair
10
If necessary, set the H SYNC and V SYNC switches 1 , on the
underside
Figure 5: Connecting the UXGA / Audio / Data Line Transmitter / Receiver System
1 By default, both switches are set down (for negative V SYNC and H SYNC polarity)