Wiring Connections; Network Connection; Connecting Input Devices - Algo 8190 User Manual

Wiring Connections

Network Connection

The speaker provides a RJ45 jack for network connection. A cable run from the switch can
be terminated to a modular jack with connection by patch cord, or terminated with a RJ45
plug.
PoE (Power over Ethernet) must be 48V 350 mA IEEE 802.3at PoE+ or 802.3af compliant
whether provided by the network switch or injector.
There are two lights on the Ethernet jack:
Green light: On when Ethernet is working, flickers off to indicate activity on the port.
Amber light: Off when successful 100Mbps link is established. Typically On only
briefly at power up.
Under normal conditions, the Amber light will turn on immediately after the Ethernet cable
is first connected. This indicates that PoE power has been successfully applied. Once the
device connects to the network, it will switch to the Green light instead, which will typically
flicker indicating traffic on the network.

Connecting Input Devices

The dry contact relay on the 8190 SIP Classroom Speaker can be prompted by any
normally open, normally closed switch, Algo 1202 Call Button, Algo 1203 Call Switch, or
Algo 1204 Volume Control Switch. The input switches can be connected to the back of the
back of the 8190 via the "Dry Contact Relay".
Connection options can be configured from normally open switch, to normally closed
switch, to Algo 1202 Call Button with large blue button, to Algo 1203 single gang backlit
Call Switch, to Algo 1204 Volume Control Switch, or as an EOL resistor termination. The
connection options can then be configured to complete an 'Action' when Relay Input is
triggered.
Document 90-00097A
05/22/2019
Page 46
Algo Communication Products Ltd
4500 Beedie St Burnaby BC Canada V5J 5L2
www.algosolutions.com
8190 SIP Classroom Speaker FW 1.7.3
(604) 454-3792
support@algosolutions.com