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Quick start — integration scaling matrix switcher, Installation, Step 1 – Extron Electronics ISM 182 User Manual

Page 3: Step 2, Step 3, Step 4, Step 5, Step 6, Step 7, Qs-1

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QS-1

Quick Start — Integration Scaling Matrix Switcher

Installation

Step 1

Turn off power to the ISM 182 or ISM 482 and the
input and output devices, and remove the power
cords from them.

Step 2

Install four rubber feet on the bottom of the ISM or
mount the ISM in a rack.

Step 3

Connect up to eight computer/RGB video,
component video, S-video, or composite video
sources to these female BNC input connectors.
The figure below shows how to connect the various
video formats.

BL

AC

K

1

2

3

4

5

6

7

8

VI

DE

O

1

2

OU

TP

UT

1

2

3

4

5

6

7

8

AU

DI

O

MU

TE

CO

LO

R/

TIN

T

BR

T/

CO

NT

SI

ZE

CE

NT

ER

FIL

TE

R

AD

JU

ST

ME

NU

NE

XT

IN

PU

TS

IS

M

48

2

IN

TE

GR

AT

IO

N

SC

AL

IN

G

MA

TR

IX

H/

HV

R

G

B

H

/HV

RGBHV

Video

RGBS

Video

V

R

G

B

V

H

/HV

RGBHV

Video

RGsB or

Component

Video

S-Video

Composite

Video

RGBS or

RGBcvS

Video

V

H/

HV

V

H/HV

V

H/HV

V

H/HV

V

R/R-Y

G/Y

VID

B/C
B-Y

R

/R-Y

G

/Y

VID

B

/C

B-Y

R

/R-Y

G

/Y

VID

B

/C

B-Y

R/R-Y

G/Y

VID

B

/C

B-Y

R/R-Y

G/

Y

VID

B/

C

B-Y

Unbalanced Input

Tip

Sleeve

Tip

Sleeve

Balanced Input

Tip

Ring

Sleeve (s)

Tip

Ring

Tip

Ring

Sleeve (s)

Tip

Ring

Balanced Input

(high impedance)

(high impedance)

(600 ohms)

600 ohms

600 ohms

Step 4

Cable the switcher for
audio input. Each input
has a 3.5 mm, 5-pole
captive screw connector for
balanced or unbalanced
stereo or mono audio
input. Connectors are
included with each
switcher, but you must
supply the audio cable.
High impedance is
generally over 800 ohms.

Step 5

Connect RGB video displays to
the Output 1 and Output 2
female BNC and 15-pin HD
connectors. Connect the
various video formats to the
BNCs as shown.

Both output connector

types output the same
video signal and the
same sync format.

Step 6

Cable the switcher for audio
output. Each output has a
3.5 mm, 5-pole captive screw
connector that outputs the selected unamplified,
line level audio. Connect an audio device, such as
an audio amplifier or powered speakers.

Step 7

If desired, connect a control system or computer to
the Remote RS-232 port.

A

UDIO

A

UDIO

Unbalanced Output

Tip

See caution

Sleeve

Tip

See caution

Balanced Output

Tip

Ring

Sleeve (s)

Tip

Ring

CAUTION

Connect the
sleeve to ground.
Connecting the
sleeve to a
negative (-)
terminal will
damage the audio
output circuits.

RS-232 Function

Pin

1
2
3
4
5
6
7
8
9

TX
RX

Gnd




Not used
Transmit data
Receive data
Not used
Signal ground
Not used
Not used
Not used
Not used

5

1

9

5

9

6

Female

Male

1

6

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