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Reference information, Special applications, Saving and recalling input configuration presets – Extron Electronics SVS 100 User Guide User Manual

Page 40

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SVS 100 Appendix

Reference Information

A-2

Special Applications

Saving and Recalling Input Configuration Presets

The SVS 100 is capable of storing up to 128 input configurations which can be
recalled just prior to switching from one input to another. This save/recall
capability is only available through RS-232/RS-422 commands and not via the front
panel controls of the SVS 100. By recalling preset input configurations just prior to
switching, switching from one input to another can be accomplished in a seamless,
well-planned fashion. See chapter 5, Serial Communication, for details on saving
and recalling memory presets.

Saving and recalling preset input configurations are only available through
RS-232/RS-422 control using the Simple Instruction Set commands or by
using the included Windows

®

-based control software. These operations are not

available through the front panel of the SVS 100.

The input configurations that can be stored include all the Picture Control
functions, such as color, tint, brightness, contrast, top blanking. The Effects
settings, such as effect, transition, and duration, the audio level, and the Genlock
Controls, such as horizontal phase and sub phase, are not saved. Figure A-1 and
the following Simple Instruction Set commands illustrate how the SVS 100 can
recall a configuration preset for input from an Extron 32 x 32 Matrix 3200 video
switcher.

Figure A-1 — Configuration preset application example

The following sequence of SVS 100 RS-232 commands will recall an SVS 100
preset configuration, send a command to the Matrix switcher which tells the
Matrix switcher where to output an input signal, and finally, send a command to
tell the SVS 100 to switch to the next input (which is now configured with the
recalled preset configuration).

1

.

The first SIS command to the SVS 100 will recall a configuration preset:

1*30

In this example, preset #30 has been recalled for Input #1 of the SVS
100.

2

.

This SIS command to the Matrix switcher will switch its input to an
output.

Matrix 3200

Monitor

RS-232 Control

SVS 100

MATRIX 3200

WIDEBAND

POWER SUPPLIES

COMMUNICATIONS

PRIMARY

TX

RS232

BME

REMOTE

SYSTEM

STATUS

REDUNDANT

RX

DIAGNOSTICS

+V

-V

FPC-1000

RGB
MUTE

AUDIO
MUTE

AUDIO

TOP

CONT

BTM

PICTURE CONTROLS

TINT

COLOR

BRIGHT

GENLOCK

SUB

HORZ

PHASE

PHASE

BLANK

BLANK

BURST

LOCK

SEAMLESS VIDEO SWITCHER

4

2

1

3

INPUT

EFFECTS

TRANSITION

EFFECT

DURATION

SVS 100