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Application Example
The illustration below is one example of configuring a system using the FF 220T speakers.
INPUT
LAN
POWER
12V
500mA
MAX
1
2
34
COM 3
IR
3
SG
S
G
TX
RX
4
RELAY
3
4
COM1
TXRX
RT SC TS
COM 2
IR
1
S
GSG
TXRX
2
RELAY
1
2
100-240V 50/60 Hz
1.3A MAX
1
2
3
80 Hz
OFF
CH 3
1
2
4/8
Listed
17TT
AUDIO/VIDEO
APPARATUS
3
70V
LEVEL
REMOTE
GREEN - ACTIVE
AMBER - STANDBY
LIMITER/
PROTECT
SIGNAL
STANDBY
TIMER DISABLE
INPUTS
OUTPUTS
CLASS 2 WIRING
XPA 2003C -70V
HPF
1
0
2
0
3
0
RS-232
Ethernet
Laptop
Extron
IN1508
Scaling Presentation
Switcher
Extron
DMP 64
Digital Matrix
Processor
Extron
XPA 2003C 70V
Combo Power Amplier
100-240V 50-60Hz
I
N
P
U
T
VID
VID
YC
Y
B-Y
R-Y
RGB
DVI
8
1
2
4
5
3
L
2
1
3
4 5
6
7
R
AUDIO INPUT
L
A
B
RS-232
R
OUTPUT
L
R
OUTPUT
RGB
Y, B-Y, R-Y
8
7
RGB
6
LISTED
1T23
I.T.E.
C
U S
Desk Microphones
PC
POWER
12V
1.5A MAX
RESET
LAN
3
6
2
5
1
4
4
5
6
1
2
3
4
MIC/LINE INPUTS
O
U
T
P
U
T
S
TxRx
RS-232(2)
TxRx
RS-232(1)
I/O
456
123
MIC
+4
8V
1
3
2
DMP 64
ON
OFF
DISPLAY
MUTE
SCREEN
UP
SCREEN
DOWN
VCR
DVD
DOC
CAM
LAPTOP
PC
Extron
TLP 700TV
7" TouchLink
™
Tabletop
Touchpanel
Extron
IPL 250
IP Link Ethernet
Control
Processor
Extron
FF 220T
Plenum 2' x 2' Flat Field
Ceiling Speakers
Extron
SI 28
Surface-Mount
Speakers
TCP/IP
Network
Figure 1. FF 220T Application Diagram
FF 220T User Guide • Introduction 2