Extron Electronics, USA
1230 South Lewis Street
Anaheim, CA 92805
USA
714.491.1500
Fax 714.491.1517
Extron Electronics, Europe
Beeldschermweg 6C
3821 AH Amersfoort
The Netherlands
+31.33.453.4040
Fax +31.33.453.4050
Extron Electronics, Asia
135 Joo Seng Road, #04-01
PM Industrial Building
Singapore 368363
+65.6383.4400
Fax +65.6383.4664
Extron Electronics, Japan
Kyodo Building
16 Ichibancho
Chiyoda-ku, Tokyo 102-0082 Japan
+81.3.3511.7655
Fax +81.3.3511.7656
www.extron.com
68-1203-01
Rev. B 11 05
CCR 204 4-User Contact Closure Control Panel
CCR 306 6-User Contact Closure Control Panel
Installation Instructions
Extron
SW6 VGArs
Switcher
Extron
CCR 306
Laptop Selection
Keypad
S
W
6
V
G
A
A
r
s
R
E
M
O
T
E
1
0
0
-
2
4
0
V
0
.
2
A
I
N
P
U
T
S
1
2
3
4
5
5
0
-
6
0
H
z
O
U
T
P
U
T
6
Monitor
15-pin
HD Cable
RGBHV
Under Desk
Mount Kit
70-077-01
Data To/From
Network
Typical Laptop
Set-up
(up to 6 users)
AC From
Wall Box
Extron
Cable Cubby 800
Hideaway Cable
Access Enclosure
Figure 1 — Typical collaborative learning system
About the Contact Closure Control Panels
The control panels can be part of a collaborative learning
system. A collaborative learning system is a collection of
standard Extron products, tailored with one or more CCR
contact closure control panels and Cable Cubby cable pass-
through architectural adapter plates (AAPs), to create a system
for multiple users in a learning environment:
Custom engraving is available at additional charge for the CCR
panels. Please visit the Extron Web site, www.extron.com, for
the custom engraving form.
Connecting the Control Panel
Figure 2 shows how to make connections between a 4-input switcher
and a CCR 204 control panel.
Switcher
Pin
CCR 204
Pin
Signal Function
1 In #1 Input #1
2
RS-232
RS-232 Serial control
3 Serial control
4 In #2 Input #2
5 Gnd Signal ground
6 In #3
In #4
No connection
N
c
nnecti
n
Input #3
Input #4
A
B
C
D
E
7
8
9
5 1
9 6
Typical Switcher
Contact Closure Connector
E A B C D
Figure 2 — 4-input system connections
Figure 3 shows how to make connections between a 6-input switcher
and a CCR 306 control panel.
SW
Pin
CCR 306
3-Pin
Signal Function
1 In #1 Input #1
2
RS-232
RS-232 Serial control
3 Serial control
4 In #2 Input #2
5 Gnd Signal ground
6 In #3
In #4
In #5
In #6
Input #3
Input #6
Input #4
A
B
E
CCR 306
5-Pin
A
B
C
D
E
Input #5
7
8
9
5
9 6
Typical Switcher
Contact Closure Connector
AEB
A E D C B
Figure 3 — 6-input system connections
Installing the Control Panel
Mounting Surface
#6 Wood Screw
Extron
CCR 306
Pilot Holes
3/32” (2 mm)
2.7" (7 cm)
1.4" (4 cm)
Figure 4 — Installing the control panel
