Philips V24CT User's Reference Manual page 341

Controls of the
M1092A,
M1094A and
M1094B
Displays
System Power Connector
Human Interface Connector
Local Power Connector
Video Out Connector
Video In Connector
1. Video Termination Switch; thus switch is used to terminate the
video signal at this display: this must be switched to the "75 "
position if only a master display is used and must be switched to the
"HIGH IMP." position if a second, duplicate display is used.
M1094B Display Module
Maximum Voltages
Monitor Installation and Patient Safety 11-25
Controls and Connectors
60 V
12 V
240 V
5 V
5 V