Operationeration, cont’d

Front Panel Controls and Indicators

All of the switcher’s controls and indicators are on the front panel (figure 3-1). A label window above the input buttons can be labeled with text and/or graphics. The 20 x 4 LCD display indicates the switcher status, menu selections, the data rate, and the status of additional system features.

3

6

7

 

 

 

 

INPUTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

BLACK

1

2

3

4

5

6

7

8

VIDEO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTPUTS

 

 

 

 

MUTE

1

2

3

4

5

6

7

8

AUDIO

 

 

 

 

ADJUST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COLOR/

BRT/

SIZE

CENTER

FILTER

 

 

 

 

 

 

 

 

 

 

TINT

CONT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MENU

NEXT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ISM 482

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INTEGRATION SEAMLESS SWITCHER

5

 

 

 

 

4

 

 

 

1

2

 

 

8

9

Figure 3-1 — Integration Scaling Matrix Switcher front panel

Video/Audio selection button and LEDs

1Video/Audio button — The Video/Audio button selects video, audio, or video and audio for creating ties. If neither is selected, no ties can be created.

Video and Audio LEDs — The green Video LED and red Audio LED indicate whether video, audio, video and audio, or neither will be selected using the Input buttons and indicated by the Input LEDs ( 4 ).

Figure 3-2 shows the sequence displayed by the LEDs when you cycle through video and/or audio selection by pressing the Video/Audio button repeatedly as follows.

VIDEO

VIDEO

VIDEO

VIDEO

VIDEO

Press

Press

Press

 

Press

button

button

button

 

button

AUDIO

AUDIO

AUDIO

AUDIO

AUDIO

Default

None

Video

Audio

Video &

(Video &

 

only

only

Audio

audio)

 

 

 

 

LED key:

= on, = off

Figure 3-2 — Video and/or audio selection cycle

3-2 Integration Scaling Matrix Switcher • Operation

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Extron electronic ISM 482 manual Operationeration, cont’d, Front Panel Controls and Indicators