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Inputs/Outputs
On the back, the 8190S has an relay input, relay output, 24V output, and a Door Control
relay.
Terminal Block Relay In
By default, these terminals are inactive. Connection options are a normally closed switch,
normally open switch, 1202 Call Button, 1203 Call Switch, or EOL resistor termination.
These input switches can be used to trigger a call or audio announcement from the
device.
Terminal Block Relay Out
By default these terminals provide a contact closure when the 8190S SIP Classroom
Speaker is active.
Door Control
The door control provides both normally open (NO), common (C), and normally closed
(NC) relay contacts.
Document 90-00105
03/09/2020
Page 11
These contacts are not currently implemented in the
firmware, but will allow for future expansion.
Contact Algo for more information.
Algo Communication Products Ltd
4500 Beedie St Burnaby BC Canada V5J 5L2
www.algosolutions.com
8190S SIP Classroom Speaker with Strobe FW 3.1
support@algosolutions.com
(604) 454-3792
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