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AUDIO MODULE
RELAY
LEDs
KEYBOARD
BUTTON
OUTPUTS
INPUTs
AUDIO
SPEAKER
NO, COM, NC
LED1+, LED1− LED2+,
LED2−
LED3+, LED3−
COL1–4 ROW1–4
OUT1+, OUT1−
OUT2+, OUT2−
IN1+, IN1−
IN2+, IN2−
MIC+, MIC−
IN+, IN−
OUT+, OUT−
SPK+, SPK−
Installation manual 2N® IP Audio Kit
Connection of an audio module with
microphone, loudspeaker, buttons and
LEDs
Programmable relay switch with an
accessible N/O and N/C contact. Used for
connection of non-critical devices only
(lights, e.g.).
3 current outputs for connection of
programmable LED indicators; two
terminals per LED, not available at Lite
version
Connection of matrix keypad (4 x 4) or 16
separate buttons, not available at Lite
version
Only at Lite version, a button is mapped to
pins COL1 ROW4. This position is mapped
to sign * by default. Refer to the section
Connection of Keypad/Buttons.
2 programmable active outputs ( supply
from PoE: 10 V DC; suply from external
source: voltage minus 2 V, max. 11 V
DC ) output current: Max. 600 mA, not
available at Lite version
2 programmable galvanically isolated
inputs, not available at Lite version
Microphone input
line input, not available at Lite version
line output, not available at Lite version
Power amplifier output for loudspeaker
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