Manual #26-0111200-00 / Revision E
ScreenPro Multi-Screen Remote 17
Input Configuration – Configuration Keypad
INPUT
Key
Input Configuration
is used to generate an Input Configuration file
for each input source
. Input Configuration is
performed for each input source on the Screen 1’s Preview
monitor. Once set up, and saved, the Input Configuration
files associated with each source are automatically activated each time a source is selected. The first line in the
INPUT menu contains the name of the input source (IN_1/IN_8) if an input source has been previously configured or
EMPTY if this input source has never been configured. When all changes have been made to a particular input, press
the SAVE key to update the non-volatile memory and to send the updated information to all ScreenPRO’s.
Menu items highlighted on the VFD display indicate that this is the item being adjusted. Menu items followed
by
Æ
indicate additional menus. When
Æ
is present, use the “right arrow” key to go to further levels in the
menu structure. Use the “left arrow” key to back out of the menu.
INPUT CFG S#-IN_##
ADJ PREVIEW SCREEN #
ADVANCED
Æ
RAS TOPLFT [JOY XY]
RAS BTMRGT [JOY XY]
BRIGHTNESS ###.#
CONTRAST ###.#
INPUT TYPE RGB
INPUT SYNC SOG
COLOR BALANCE
Æ
PROCESSING
Æ
RESET INPUT [+]
DEL CONFIG [+]
CANCEL CONFIG [+]
SAVE CONFIG [+]
SAVE AS
Æ
INPUT
Æ
ADJ PREVIEW SCREEN
Leave this field set to 1 in order to make adjustments to your inputs on Screen 1 that will be copied to other screens
after a SAVE CONFIG has been performed. If your other screens use different output resolutions when compared to
Screen 1, then set this field to match the Preview screen you wish to adjust. After making your adjustments, use the
SAVE CONFIG field to save to the File Number specified in the File Configuration Menu. The File Configuration menu
described later in this document can then be used to associate file numbers with a particular screen.
INPUT
Æ
ADVANCED
This menu allows the user to configure the input source for 1:1 sampling. This can achieve a crisp image, but may
involve entering information that is not available to the user. This feature is provided to allow users who know or are
able to determine the characteristics of their video sources to enable 1:1 sampling. If you do not know the
characteristics of your video signals, the ScreenPRO will automatically adjust to the input video. It may be necessary
to visually adjust the edges, but no other inputs are required.
1:1 Sampling Overview
In order to scale an image it must first be digitized. This is the process of changing the analog graphics signals (Red,
Green, and Blue for example) into pixels stored in the ScreenPro image memory. The default mode of the ScreenPro
is to over sample the input image producing more samples than there are in the original source material. The over
sampled image is then scaled to the final output resolution.
An approach called 1:1 Sampling produces a superior image by sampling the analog graphics signals at exactly the
same rate as that of the original source. This allows the image to be re-construction with the reduced digitizing
artifacts. This 1:1 Sampling approach requires very accurate settings and even a small sampling error causes noise
on the output image. Both the sample clock frequency and phase must be correct to obtain a properly sampled
image. ScreenPro incorporates automatic adjustments in the 1:1 Sampling mode.
