Polycom Vortex EF2241 Reference Manual page 11

Typical EF2241
Connections
Figure 5. Block diagram of typical EF2241 connections: a single room using one EF2241.
Vortex ® EF2241
Figure 6. Typical EF2241 connections.
© Polycom, Inc.
The EF2241 will typically be connected to other equipment in a single room setup as
shown below in Figure 5 and Figure 6.
In 1 Out 1
In 2 Out 2
In 3 Out 3
In 4 Out 4
In A Out A
In B Out B
In C Out C
In D Out D
Vortex ®
EF2241
Spk Out
Phone
EFBus In EFBus Out
PSTN
The following steps are typically used to set up the EF2241:
• Connect a microphone to each of the 4 mic/line level inputs. The mic/line input
accepts mini-Phoenix connectors. See "Connector Pinouts" on page 51 for
pinouts of Phoenix connectors.
Polycom Video
CODEC
Line In Line Out
Line
PSTN
Polycom Video Codec, 4-wire Connection
POLYCOM CODEC
9 V
ORTEX
I
NSTALLATION
TX RX
EF2241 Reference Manual