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Connection to LAN
®
Connect 2N
IP Audio Kit to the LAN using an RJ-45 terminated UTP/STP cable (of category Cat
5e or higher). As the device is equipped with the Auto-MDIX function, you can use either the
straight or crossed cable version.
®
2N
IP Audio Kit is according to the version equipped with one or two LAN interfaces (LAN1 and
LAN2) and an integrated Ethernet switch. You can use only LAN1 interfaces for LAN connection.
LAN1 is the only interface provided with PoE.
LAN2 helps connect another LAN device on the installation site. This interface is not equipped
with PoE.
Note
®
•
2N
IP Audio Kit does not allow you to feed another connected device via PoE. The
integrated PoE function is intended for the
®
2N
IP Audio Kit supply only.
Caution
•
We recommend the use of a LAN surge protection.
•
We recommend the use of a shielded SSTP Ethernet cable.
Connection of External Power Supply
®
2N
IP Audio Kit can be supplied either from an external 9–26 V / 2 A DC source or directly from
the LAN provided with the PoE 802.3af supporting network elements.
External Power Supply
Connect the external 12 V power supply to the DC in terminals. Use safety low-voltage voltage
(SELV, 9–26 V) dimensioned for the minimum current consumption of 2 A (Part No. 91341481E,
e.g.) to make your device work correctly.
PoE Supply
®
2N
IP Audio Kit is compatible with the PoE 802.3af technology (Class 0–12.95 W) and can be
supplied directly from the LAN via compatible network elements. If your LAN lacks such
compatible elements, you can insert a PoE injector, Part No. 91758100E, between your 2N
Installation manual 2N® IP Audio Kit
®
IP
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