DuraCOR 312
Chapter 3 - Connector Descriptions
Page 24 of 59
MNL-0670-01 Rev A2
ECO-5931
Effective: 03 Jun 20
Optional Internal Connections:
1) HDMI. 2
nd
HDMI port which would be connected externally using connector J4.
2) Power Holdup. Up to 50-ms of power holdup for base system, not counting power draw for USB
ports. This option will require a separate holdup circuit baseplate. Units with power holdup
contain a high capacitance capacitor capable of storing dangerous charges. Although there are
safety measures designed into the system. It is best to remove power and wait 1 minute before
removing the baseplate.
SAFETY NOTE FOR UNITS WITH HOLDUP CAPACITOR OPTION: Disconnecting the
holdup capacitor while the system is powered will cause the capacitor to retain a
potentially lethal charge. Do not disconnect while the system is powered. Do not touch the
leads of the holdup capacitor.
Warning! Danger, electrical shock hazard!
Personal injury or death could occur. Also damage to the system, connected peripheral devices, or
software could occur if the warnings are not followed carefully.
Power
Holdup
HDMI