Manual

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting a Control Interface
22
Configure the sync via the SWITCHING METHOD Menu command
setting
1
Usually, the easiest method is to choose the sync source from the first
machine and then connect all the terminal block connectors.
. When setting up multiple machines, linking a common sync to all
the machines may be necessary to facilitate simultaneous vertical interval
switching.
In this case, set the first machine to select the sync source from the external
sync connector or from the INPUT # 1 connector. This sync is now
available to the other machines via the RS-485 terminal block connector, as
Figure 10
and Figure 11 illustrate. Select the MTX sync on the other
machines that receive that sync.
9.4 Connecting the KEYBOARD EXTENSION
Connecting the contact closure switches to the Keyboard Extension (EXT.
KEYS) connector enables you to route an input to an output by remote
control from a distance of up to 1000 meters. These IN and OUT keys are
expandable
2
Figure 13. illustrates how to connect the Keyboard Extension
(EXT. KEYS):
Figure 13: Keyboard Extension (EXT. KEYS) Connector
To use the Keyboard Extension, activate the extended KEYBOARD setting
Menu command, as section
11.4 describes.
1 Refer to section 11.3
2 Add an unlimited number of push buttons to the existing keys (in parallel) by attaching one end of the push button to the
corresponding number and the other end to the IN or OUT terminal