INSTALLATION
© Polycom, Inc. 7 VORTEX EF2201 Reference Manual
C
ONNECTING
THE
EF2201
TO
O
THER
E
QUIPMENT
Typical EF2201
Connections
The EF2201 will typically be connected to other equipment in a single room setup as
shown below in Figure 3 and Figure 4.
Figure 3. Block diagram of typical EF2201 connections: a single room using one EF2201.
Figure 4. Typical EF2201 connections.
POLYCOM Video
Conferencing Unit
Line In Line Out
PSTN
Vortex
®
EF2280
In 1
In 2
In 3
In 4
In 5
In 6
In 7
In 8
Out 1
Out 2
Out 3
Out 4
Out 5
Out 6
Out 7
Out 8
In A
In B
Out A
Out B
In D
Out C
Out D
In C
EF Bus In EF Bus Out
Vortex
®
EF2201
EFBus Out
Line Phone
EFBus In
PSTN
Vortex
®
EF2201
Vortex
®
EF2280
. . .
8 microphones
Audio
Amplifier
POLYCOM Video
Conferencing Unit
TX RX
Room Amplifier
EF Bus Connection
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