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Power connection – Extron Electronics SW AV Series User Guide User Manual

Page 19

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2-7

SW AV Series Switchers • Installation

L

R

L

R

L

R

L

R

INPUTS

2

1

3

4

OUTPUTS

SYNC

IN

A

B

OUT

SW 4AV Rear Panel

To next device
or terminate.

Timing Source

OUT

IN

Figure 2-7 — Simple external sync connection example

Figure 2-8 shows another configuration, in which the timing source passes through
three video cameras and a video scan converter before connecting to the switcher.
This type of video camera is capable of synchronizing with the external timing
source for video editing applications.

If no external sync timing source is connected to the switcher, switching occurs
immediately after a front panel, RS-232, IR, or contact closure switch command.

Video Camera

Video Camera

Video Camera

Monitor

VCR

SW 12AV RCA

Sync Timing Source
(black burst generator)

VSC 150

10

0-2

40

V

0

.3A

50

-60

Hz

5

3

4

10

11

5

2

1

3

4

6

7

8

9

10

11

12

IN

PU

TS

OU

TP

UT

S

SY

NC

1

2

3

4

5

6

7

8

9

10

11

12

A

B

33

- 7

52

- 0

1 R

EV

. A

LI

ST

ED

1T

23

I.T

.E

.

C

U S

RS

23

2

L

R

OU

TP

UT

A

OU

TP

UT

B

L

R

SW 12A

V RCA

5

3

4

10

11

IN

PU

TS

L

R

5

2

1

3

4

6

7

8

9

10

11

12

VGA Input

R-

Y/

B-

Y/

Y

50

/60

H

z

10

0-2

40

V

0.3

A

S-

VI

DE

O

RG

B

R/

R-

Y

H

V

S

G/

Y

B/

B-

Y

RS

-23

2

IN

GE

NL

OC

K

S-

VI

DE

O

PA

L

O

U

T

75 OHM

VI

DE

O

MA

C

VG

A

I
N
P
U
T
S

O
U
T
P
U
T
S

Figure 2-8 — Multiple device external sync connection example

Power connection

12

AC power connector —

Plug a standard IEC power cord into this connector

to connect the switcher to a 100 VAC to 240 VAC, 50 or 60 Hz power source.