Kramer Electronics VS-162AVRCA - Manual (Page 22)

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Installing the Audio-Video Matrix Switcher
18
Figure 13: An RS-485 Control Interface Setup
6.5 Configuring the Sync
On the unit, you can select one of the following, as the sync input:
EXTERNAL (“sync in” BNC connector)
INPUT # 1 BNC connector
MTX (Sync from Matrix) RS-485 Terminal Block connector, when using
multiple machines 1
1 Refer to section 8.3.1