Connecting Input Devices; Blue Led Indicator - Algo 8190S User Manual

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 8190S 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 8190S via the
"Dry Contact Relay".
Note: See "Additional Features Tab – Input/Output" section of this user doc for
additional information on input device configuration

Blue LED Indicator

This LED light is on during initialization, boot, or while active. Ring and Page modes, when
active, will turn the LED on steady. If the optional Talkback mode, 'Two-way', is enabled,
under Basic Settings > Page Mode, the LED will flash instead (during a page event) to
provide a clear indication that the microphone is active. The LED heartbeat option, when
enabled, will flash the LED every 30 seconds as visual confirmation of PoE power and SIP
server registration. LED configuration options can be found in Additional Features >
Input/Output
Document 90-00105
03/09/2020
Page 53
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