2N NetSpeaker Complete Manual page 94

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.
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
or voice in case the equipment is not connected to the LAN permanently or
temporarily. The microSD card slot is available at the
.
2N NetSpeaker Status LED Indicator ®
LED
colour
Yellow
Green
Violet
Violet
Blue
Blue
Yellow
Orange flashing fast
Orange
Orange shining
®
2N TELEKOMUNIKACE a.s., www.2n.cz
® NetSpeaker Lite PCB
® NetSpeaker Lite PCB
®
NetSpeaker Lite PCB
LED status Meaning
shining
2N
2N
shining
NetSpeaker Server
shining
2N
flashing
2N
2N
flashing
server
2N
shining
server
2N
flashing
default after factory reset
Volume + / - / infra
flashing
Blink
slowly 3 times
2N
is equipped with a relay switch for light
2N® NetSpeaker Lite PCB
is equipped with a digital
is equipped with a microSD card slot for storing music
®
NetSpeaker Lite PCB
®
NetSpeaker Lite PCB
®
NetSpeaker Lite PCB
®
NetSpeaker Lite PCB
®
NetSpeaker Lite PCB
®
NetSpeaker Lite PCB
®
NetSpeaker Lite PCB
®
NetSpeaker Lite PCB
output is available on terminals
.
input for an optional
®
2N NetSpeaker Lite PCB
is booting or restarting
is playing audio from 2N
is playing audio from SD card
is synchronising with SD card
is ready, but not connected to
is ready and connected to
is upgrading or starting from
is in MUTE state
front
®
94