Extron Electronics CTR 8 User Guide - Manual (Page 10)

CTR 8 • Panels and Cabling 5
Application with CCR 4BLB
--A MAX
POWER
12V 1
VIDEO RGB/R-Y,Y,B-Y HDMI
DSC 301 HD
AUDIO
2 3
1 RS-232
Tx Rx G
2 3
INPUTS
OUTPUT
REMOTE
PWR + G INPUTS 1 2 G 3 4 G OUTPUTS 1 2 G 3 4 G
12V
POWER IN
POWER OUT
RS-232
Tx 4 C G T +V 3 C G T +V 2 C G T +V 1 C G T +V
8
C G T +V
7
C G T +V
6
C G T +V
5
C G T +V
G
Tx Rx G
1.0A
MAX
1.0A
MAX
CONTACT IN / TALLY OUT COM
REMOTE
C G T +V
PUSH PUSH
POWER GUIDE MENU RES 480 480p 720p 1080i 1080p DIRECTV HD
SELECT D I R E C T V
Extron
DSC 301 HD
Three Input Compact
HDCP-Compliant Video Scaler
RS-232
Power Out
Tally
Contact Closure
Ground
Power Supply
12V 1A
Flat Panel Display
HDMI Video and
Embedded Audio
Extron
CTR 8
Eight Input Contact Closure
to RS-232 Control Module
Power Supply
DVD Player
Laptop
Extron
CCR 4BLB
Four-Button Contact Closure
Remote With Customizable
Backlit Buttons
Cable Box
Contact Closure AAP Solder Cups
Normally
Closed (NC)
Normally
Open (NO)
Common
Ground (C)
LED (-)
LED (+)
PC
The diagram close-up below shows how to connect the CCR 4BLB to the CTR 8.
12V
POWER IN
POWER OUT
RS-232
Tx
4
C G T +V
3
C G T +V
2
C G T +V
1
C G T +V
8
C G T +V
7
C G T +V
6
C G T +V
5
C G T +V
G
Tx Rx G
1.0A
MAX
1.0A
MAX
CONTACT IN / TALLY OUT COM
REMOTE
PWR
+ G
INPUTS
1 2 G 3 4 G
OUTPUTS
1 2 G 3 4 G
CTR 8
CCR 4BLB
Tally
Contact Closure
Ground
Application with Individual Contact Closure Switch
12V
POWER IN
POWER OUT
RS-232
Tx
4
C G T +V
3
C G T +V
2
C G T +V
1
C G T +V
8
C G T +V
7
C G T +V
6
C G T +V
5
C G T +V
G
Tx Rx G
1.0A
MAX
1.0A
MAX
CONTACT IN / TALLY OUT COM
REMOTE
Two Contact Closure Switch AAP
PC
Solder Cups
Normally
Closed (NC)
Normally
Open (NO)
Common
Ground (C)
LED (-)
LED (+)
CTR 8
Resistor (R) NOTE: Determine and select the appropriate
current-limiting resistor, if needed. Some button
switches have the resistor built in.