Installation
This section discusses how to install the FF 220T speakers.
CAUTION:
Installation and service must be performed by authorized personnel only.
Application Example
The following illustration is an application example.
INPU
T
LA
N
POWE
R
12V
500m
A
MA
X
1
2
3
4
COM
3
IR
3
S
G
S
G
TX
RX
4
RE
LA
Y
3
4
COM1
TX
RX
RT
SC
TS
COM
2
IR
1
S
G
S
G
TX
RX
2
RE
LA
Y
1
2
100-240V
50/60 Hz
1.3A MAX
1
2
3
80 H
z
OFF
CH
3
1
2
4/8
Lis
ted
17T
T
AUDIO/VIDE
O
AP
PARA
TUS
3
70V
LEVE
L
REMOT
E
GREEN - AC
TIVE
AMBER - S
TANDB
Y
LIMITER/
PROTEC
T
SIGNAL
S
TA
N
D
B
Y
TIMER DISABL
E
INPUTS
OUTPUTS
CLASS 2 WIR
ING
XP
A 200
3C -70
V
HP
F
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 Amplifier
100-
240V
50
-60H
z
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
OUTP
UT
RGB
Y, B-Y
, R-Y
8
7
RGB
6
LIS
TE
D
1T
23
I.T
.E.
C
U S
Desk Microphones
PC
POWE
R
12V
1.5A
MA
X
RESE
T
LA
N
3
6
2
5
1
4
4
5
6
1
2
3
4
MIC/LIN
E INPU
TS
O
U
T
P
U
T
S
Tx
Rx
RS-
232(2
)
Tx
Rx
RS-
232(
1)
I/O
4
5
6
1
2
3
MI
C
+4
8V
1
3
2
DMP 64
ON
OFF
DISPL
AY
MU
TE
SCREEN
UP
SCREEN
DOW
N
VC
R
DVD
DO
C
CA
M
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 example
FF 220T Speakers • Installation
2