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2N TELEKOMUNIKACE a.s., www.2n.cz
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2.3 Electric Installation
Electric Installation Step by Step
It is very easy to connect
electrically. Follow the steps below
2N SIP
®
Audio Converter
to avoid equipment damage or electrical injury:
Connect the microphone, loudspeaker, headset or external amplifier.
Connect the digital input and output.
Connect the UTP cable.
Connect a 12 V power supply (unless PoE is used).
Caution
Be sure to connect the
power supply as the
2N SIP
®
Converter
Audio
last step. The same applies to PoE supply from the LAN.
Loudspeaker Connection
2N
SIP
®
Converter
Audio
is equipped with a power amplifier for 1 or 2 loudspeakers.
The loudspeakers to be used must have the nominal impedance of 4–8 Ω each. Refer
to the table below for possible configurations and related maximum power outputs
(sinus, THD < 1 %):
Loudspeaker(s)
12 V / 2 A
PoE
Two 4 Ω
2x 10 W
2x 5 W
Two 8 Ω
2x 9 W
2x 5 W
One 4 Ω
1x 18 W
1x 10 W
One 8 Ω
1x 12 W
1x 10 W