Digital Acoustics IP7-SE8, Руководство по началу работы, Страница: 7 / 16

5
Relay Options
•
An integrated Relay uses J3-2, with J3-1 (Normally Open)
or J3-3 (Normally Closed). Use TalkMaster™ to configure
the options
Sensor Options
•
The integrated Sensor can be used to monitor the status
of a door by connecting J3-5 and J3-6 to a contact closure
sense switch. Use TalkMaster™ to configure the options
Power Options
Use one of the following methods for powering the IP7
device:
•
Power over Ethernet (PoE - 802.3af compliant) - requires
15.4 Watts from Power Source Equipment (PSE)
•
12VDC - 15VDC at 15 watts via J1-1 and J1-2 connectors
(polarity independent)
•
12VDC -15VDC at 15 watts via the Aux Power 2.1mm
barrel connector
An external power supply, if detected, overrides PoE power