Installing the Singlewire InformaCast Talk-Back Speaker
Device Configuration
Operations Guide
931260A
CyberData Corporation
25
2.2.1.3 Running the Singlewire InformaCast Talk-Back Speaker with Auxiliary Power
In
, the power for the Singlewire InformaCast Talk-Back Speaker can either come from an
802.3af Network connection or from an external source.
GENERAL ALERT
Caution
Operational Note:
Do not connect an auxiliary power supply when the
Singlewire InformaCast Talk-Back Speaker is connected to a PoE power
source through J1. Improper operation or equipment damage may occur.
Figure 2-3. Running the Speaker with Auxiliary Power
AUX SPEAKER (-)
AUX SPEAKER (+)
GND
LINE OUT (-)
LINE OUT (+)
BUTTON LED (-)
BTN SENSE
BUTTON LED (+)
RELAY NO
RELAY COM
AUX POWER (-)
AUX POWER (+)
(+12VDC @ 1A)
J10
J9
CLASS II WIRING
GND
AC adaptor
+12 VDC @ 1 Amps
(UL-listed, LPS-rated)
+12 VDC
Speaker