Extron electronics CTR 8 Setup Manual Download Page 2

68-2524-50

Rev. A

12 13

Front Panel

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

CTR 8

Power LED

 

Lights green when 
the unit is receiving 
power.

CTR 8

 

Power LED

 

— Lights green when the unit is receiving power.

 

 

4

3

2

1

1

1

c

 

Remote RS-232 port

 — Connect the serial port of a control computer to this female captive 

screw connector, as shown below, to control the CTR 8 using SIS commands.

CG

T+
V

Contact (C)

Ground (G)

Tally output (T)

Tally voltage (+V)

Transmit (Tx)

Receive (Rx)

Ground (G)

Tx
Rx

RS-232

G

Transmit (Tx)

Ground (G)

Tx

COM

G

d

 

COM switcher port

 — Connect an Extron switcher to this 

female captive screw connector as shown at right. Only 
connect the Tx and G pins of the CTR 8.

Application Diagram

© 2013 Extron Electronics — All rights reserved.  All trademarks mentioned are the property of their respective owners.   

www.extron.com

Transmit (Tx)

Ground (G)

Tx

COM

G

Rx

Tx

REMOTE

CTR 8

Switcher

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

100-240V ~ 50/60 Hz

-- A MAX

1

2

CONFIGURABLE

HDMI

IN1606

HDMI

5

6

HDMI

A

B

3

4

INPUTS

OUTPUTS

AUDIO INPUTS

OUTPUTS

REMOTE

L

1

R

L

2

R

L

3

R

L

4

R

L

5

R

+48V

+48V

1

2

L

R

VARIABLE

Tx Rx

RS-232

G

LAN

RESET

1

2

MIC/LINE

L

6

R

INPUT

LAN

POWER
12V
500mA
MAX

1 2 3 4

COM 3

IR

3

S G S G

Tx Rx

4

RELAY

3

4

COM1

Tx Rx

RTS CTS

COM 2

IR

1

S G S G

Tx Rx

2

RELAY

1

2

RS-232

RS-232

Ethernet

Ethernet

HDMI Video and

Embedded Audio

Power

Supply

CTR 8

IN1606

VGA/HDMI “Show Me” Cables

TCP/IP

Network

IPL 250

12V
- - A MAX
POWER IN

POWER OUT

REMOTE

COM

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

100-240V ~ 50/60 Hz

-- A MAX

1

2

CONFIGURABLE

HDMI

IN1606

HDMI

5

6

HDMI

A

B

3

4

INPUTS

OUTPUTS

AUDIO INPUTS

OUTPUTS

REMOTE

L

1

R

L

2

R

L

3

R

L

4

R

L

5

R

+48V

+48V

1

2

L

R

VARIABLE

Tx Rx

RS-232

G

LAN

RESET

1

2

MIC/LINE

L

6

R

C

1

C G T +V

VGA/HDMI “Show Me” Cables

IN 1606

CTR 8

RS-232

Power

Supply

Display

Contact 

Closure 

and Tally

HDMI Video and

Embedded Audio

C

1

C G T +V

Display

Contact Closure and Tally

Contact Closure 

and Tally

Reviews: