2N Telekomunikace NetSpeaker, User Manual

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Electric Installation 2.4
18
2.4 Electric Installation
Electric Installation Step by Step
It is very easy to connect 2N
®
NetSpeaker electrically. Follow the steps below to avoid
equipment damage or electrical injury:

Connect a loudspeaker, headphones or an external amplifier.

Connect the digital input and output.

Insert the MicroSD card.

Connect the UTP cable.

Connect a 12V power supply (unless PoE is used).
Caution

Be sure to connect the 2N
®
NetSpeaker power supply as the last step. The
same applies to PoE supply from the LAN.
Loudspeaker Connection
2N
®
NetSpeaker is equipped with a power amplifier for 1 (MONO) or 2 (STEREO)
loudspeakers. The loudspeakers to be used must have the nominal impedance of 4-
16Ω. Possible configurations and related maximum power outputs (sinus, THD < 1%)
are included in the table below:
Loudspeaker(s) 12V/2A
PoE
2 x 4Ω STEREO
2 x 2.5W 2 x 2.5W
2 x 8Ω STEREO
2 x 7W 2 x 4W
2 x 16Ω STEREO
2 x 4W 2 x 4W
4Ω MONO
1 x 14W 1 x 8W
8Ω MONO
1 x 8W 1 x 8W
Use the 2N
®
NetSpeaker back panel terminals marked L + and L – for the left channel
and R + and R – for the right channel. Use the left channel terminals for the MONO
mode.