2N NetSpeaker Complete Manual page 102

Digital Input and Output
The 2N
signalling/external amplifier/alarm/activation. The
marked LOGIC OUT and allows for switching of up to 24V/1A AC/DC loads. The relay is
controlled by the audio stream sent to the
Warning:
Do not exceed the upper voltage and current limits to avoid irreversible damage
of the equipment.
The 2N
button, sensor of movement or other applications. This input is available on the LOGIC
IN terminal. 5 to 24V DC voltage can be applied to the input against the ground
terminal marked DC IN–. In the case of external button, the DC IN+ terminal can be
used; see the figure below.
Warning:
Do not exceed the maximum voltage values (24V) applied to the LOGIC IN input
to avoid irreversible damage of the equipment.
Memory Card
The 2N
music or voice in case the equipment is not connected to the LAN permanently or
temporarily. The microSD card slot is available at the
ont.
Status LED Indicators
LED
colour
Yellow
Green
Violet
Violet
Blue
Blue
Yellow
Orange flashing fast
Orange
Orange shining
®
2N TELEKOMUNIKACE a.s., www.2n.cz
® NetSpeaker mono PCB
® NetSpeaker mono PCB
® NetSpeaker mono PCB
LED status Meaning
shining 2N® NetSpeaker mono PCB is booting or restarting
2N® NetSpeaker mono PCB is playing audio from 2N®
shining
NetSpeaker Server
2N® NetSpeaker mono PCB is playing audio from SD
shining
card
2N® NetSpeaker mono PCB is synchronising with SD
flashing
card
2N® NetSpeaker mono PCB is ready, but not connected
flashing
to server
2N® NetSpeaker mono PCB is ready and connected to
shining
server
2N® NetSpeaker mono PCB is upgrading or starting from
flashing
default after factory reset
Volume + / - / infra
flashing
Blink
slowly 3 times
2N® NetSpeaker is in MUTE state
is equipped with a relay switch for light
output
2N ® NetSpeaker Lite PCB
is equipped with a digital
is equipped with a microSD card slot for storing
2N ®
is available on terminals
.
input for an optional
NetSpeaker mono PCB fr
102