Installation  19

Nx12 Desktop Director Ports (RJ-45)

PIN DESCRIPTION

1N/C

2N/C

3Transmit to Nx12 +

4Receive from Nx12 +

5Receive from Nx12 -

6Transmit to Nx12 -

7Power -48VDC

8Power +

Connecting Desktop Directors

Direct Connection

Up to four Desktop Directors can be plugged directly into the Nx12.

Extended Distance with Power Supply

If the Desktop Director must be located more than 250 feet (76 Meters) from the Nx12, you will need to use an external power supply (Telos Desktop Director Power Supply Kit part # 2091-00001).

In that case, your set-up will look like this:

The Desktop Director must be within 2300 feet (700 meters) of the Nx12. The power supply must be 250 feet (76 Meters) or less from the Desktop Director.

Multiple Desktop Directors on a Single Port

Two Desktop Directors can be connected to a single port on the Nx12. You will need to use an external power supply and modular splitter (Telos Desktop Director Power Supply Kit part #2091-00001). You might choose this method to save on cable runs back to an Nx12 located some distance away.

Your set-up will look like this:

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Telos NX12 user manual Connecting Desktop Directors, Direct Connection, Extended Distance with Power Supply