Polycom Vortex EF2201 Reference Manual

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

Polycom Vortex EF2201 Specifications

General

Rack capacity	1U
Frequency range	250 - 3600 Hz
Cancellation span	32 ms
Echo cancellation	60 dB
RS-232 ports	1
Modem (RJ-11) ports	2
Input voltage	110 - 240 V
Input frequency	47/63 Hz
Power consumption (typical)	15 W
Nominal input level	-66 dB

Weight and Dimensions

Weight	1800 g
Dimensions (WxDxH)	483 x 244 x 45 mm