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About the auto image submenu, Ently selected input. see the – Extron Electronics SME 100 User Guide User Manual

Page 46

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About the Auto Image Submenu

NOTES:

When the auto-image feature is enabled and a new input signal is detected, the
SME 100 first attempts to apply values that were stored in auto memory to the input
signal (if the auto memory feature is enabled). If no auto memory exists, values that
are obtained from the auto-image feature are applied to the new input signal.

If the auto-image feature is disabled and no auto memory picture information exists,
the SME 100 uses default picture settings when an input signal is connected.

See the "

About the Auto Memory Submenu

" section on page 38 for more

information on how the

Auto Image

and

Auto Memory

submenus affect each other.

For information on enabling or disabling the auto-image feature using the web-based
user interface, see the "

Encoder Settings Page

" section on page 88.

For information on enabling or disabling the auto-image feature using
SIS commands, see "

Auto-image

" on page 134 of the "

Command and Response

Table for SIS Commands

" section.

When an input is connected to the SME 100 and the

Auto Image

submenu is set to

On

, an

automatic image adjustment is applied to the input signal. Auto-image measures where the
active areas start and stop and adjusts the input signal accordingly, so that the output image
fills the window. How the screen is filled is determined by the

Aspect Ratio

submenu

(see the "

About the Aspect Ratio Submenu

" section on page 41).

The table below details the settings that are affected when auto-image is turned on.

Auto Image Affected Settings
Primary Menu

Affected Settings

Input Config

Horizontal Start

Horizontal Active Pixels

Vertical Start

Vertical Active Lines

Pixel Phase

Picture Control

Horizontal Position

Horizontal Size

Vertical Position

Vertical Size

NOTE: The remaining configuration options are left unchanged when auto-image is

enabled.

Auto-image is useful in applications where a variety of input sources are likely to be
encountered, such as on a lectern or podium where guest laptops might be connected.

SME 100 • Front Panel Operation

40