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4100 AuxBox
Back Panel Description
USB
Connect to USB port of PC (optional);
Provides connectivity for custom
programming and firmware upgrades. Contact
Algo for more information.
POWER (24VDC 0.2A)
Connect power adapter supplied with the unit
RELAY 1 / RELAY 2
2.5mm mono jack supplying dry contact
closure outputs
AUDIO
3.5mm mono jack providing analog audio
output
RJ12 JACKS
Connect digital telephone in series using line
in / line out configuration OR connect either
jack to wire pair carrying digital signal
User Guide
9