Installing the Singlewire InformaCast Talk-Back Speaker
Device Configuration
Operations Guide
931260A
CyberData Corporation
28
2.2.2.2 Singlewire InformaCast Talk-Back Speaker with Auxiliary Speaker Connection
In
, the Singlewire InformaCast Talk-Back Speaker supports an amplified audio output for
a second analog speaker. While the total speaker wattage is the same, by connecting a low cost
analog speaker, additional coverage can be realized.
GENERAL ALERT
Caution
Operational Note:
Because of the limitations of PoE power, when running the
Singlewire InformaCast Talk-Back Speaker with a second auxiliary speaker,
the analog or digital volume level setting must not exceed a setting of
6
.
Figure 2-6. Speaker with Auxiliary Speaker Connection
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
8 Ohm Auxiliary Speaker
High-purity copper
16-gauge wire and
a maximum length
of 20 feet
Speaker
(Part #011120, RAL 9002)
*When using the second speaker connection,
the analog volume control needs to be disabled.
*Because of the limitations of PoE power,
when running the Speaker with a second auxiliary
speaker, the analog or digital volume level setting
must not exceed a setting of
6
.
(Part #011121, RAL 9003)
*When using the second speaker connection,
the analog volume control needs to be disabled.
*Because of the limitations of PoE power,
when running the Speaker with a second auxiliary
speaker, the analog or digital volume level setting
must not exceed a setting of
6
.