Extron Electronics CS 120P User Guide - Manual (Page 8)

• Selectable taps — The rotary tap selector switch, located behind the grille, sets the
speaker to operate in either 8-ohm direct or 70 volt /100 volt operation with 16, 8, 4, 2,
and 1 watt taps.
• Magnetic grille — Magnets spaced around the grille edge enable it to be easily
attached and to remain firmly in place.
Application Example
The illustration below is one example of configuring a system using the CS 1226T.
INPUT LAN
PO WE R 12V
500m A MAX
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 1.5A, 50-60 Hz
ST ANDB Y
XP A 2003C-70
V
GREEN - ACTIVE
AMBER - ST ANDB Y
1
G
2
1
3 LIMITER/
PROTECT
SIGNAL
3 70 V
0 2 4 6 8 10 12 18 14 26∞
2
0 2 4 6 8 10 12 14 ∞
3
0 2 4 6 8 10 12 14 ∞
1
ATTENUA TIO N
INPUTS
HPF
OUTPUT S
REMOTE
2 3
3 CLASS 2 WIRIN
G
80 Hz OF F
8Ω / 4Ω 1 2
RS-232
Ethernet
Laptop
Extron
IN1508
Scaling Presentation
Switcher
Extron
DMP 64
Digital Matrix
Processor
Extron
XPA 2003C 70V
Combo Power Amplifier
100 -24 0V 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
OUTPU
T
L R
OUTPUT
RGB Y, B-Y , R-Y
8
7
RGB
6
LIS TE D 1T 23 I.T .E. C U S
Desk Microphones
PC
POWER
12V 1.5A MA X
RESET LAN
3 6 2 5 1 4
4
5
6
1
2
3
4
MIC/LINE INPUT
S 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
MIC
+4 8V
1
3
2
DMP 64
ON
OFF
DISPLA Y MUTE
SCREEN UP
SCREEN DOWN
VCR
DVD
DOC
CA M
LAPTOP
PC
Extron
TLP 700TV
7" TouchLink
Tabletop
Touchpanel
Extron
IPL 250
IP Link Control
Processor
Extron
CS 1226T
SpeedMount Ceiling
Speaker System
TCP/IP
Network
Extron
SI 26
Surface-Mount
Speakers
Figure 1. Application Diagram of a CS 1226T Installation
CS 26T and CS 120P User Guide • Introduction 2