ClearOne PSR1212 Spezifikationen Seite 12

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Seitenansicht 11
Expansion Bus
Terminator
Expansion Bus
Terminator
First PSR1212 Second PSR1212
Third PSR1212
Out
In
Expansion Bus
In
Out
Expansion Bus
Expansion Bus
In
Out
Expansion Bus Network Connections
TECHNICAL SUPPORT: 1.800.283.5936 (USA) OR 1.801.974.3760
INSTALLATION AND SETUP REAR PANEL CONNECTIONS
8
Step 1—Rear Panel Connections
Review the equipment placement and environmental requirements
sections (page 7) before installing the unit. Also, refer to the Rear Panel
section (page 5) to make all the equipment connections necessary for
your particular application.
Step 2—Expansion Bus Connections
Begin by placing the PSR1212s in their proper locations. The Expansion
Bus In and Expansion Bus Out RJ45 connectors (see Figure 2) on the
back panels are designed for setting up your Expansion Bus network.
Expansion Bus connections between units are made in a daisy-chain
fashion using category five twisted-pair cable.
The first Gentner unit in the chain (see diagram below) must have the
Expansion Bus In connector terminated with an Expansion Bus
terminator.
If networked PSR1212s are
stacked vertically, connect
them using the short RJ45
jumper. When networking between
PSR1212s, Gentner Communications
recommends that category five twist-
ed-pair (10BaseT LAN) cable be
used. The maximum cable run
between PSR1212 units is 80 feet (24
meters).
The first PSR1212’s Expansion Bus Out connector is then attached to
the Expansion Bus In connector on the next PSR1212 in the chain.
The last PSR1212 unit’s Expansion Bus Out connector is terminated
with an Expansion Bus terminator.
The LEDs will flash if there is a device ID conflict. Each PSR1212 on the
network should have a unique device ID (see Step 3 Device ID).
An Expansion Bus network
will allow interconnection of
up to eight PSR1212 units.
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