IN1404 User’s Manual
17
Auto Switching:
The IN1404 includes an Auto Switching feature. When Auto Switching is engaged,
the IN1404 will automatically select the highest numbered input with an active video signal (e.g., if
inputs 2 and 3 are active, input 3 will be selected). If all inputs are active, input 4 will be selected, and
if no inputs are active, input 1 will be selected. Manual selection of the input is not available (from
either the front panel or the RS-232 controller) while Auto Switching is on. Auto switching works with
all signal formats, including RGB passive. To deselect Auto Switching while using RGB passive
modes, use the default power-up buttons (see page 23).
Input Labels:
Each input can display a label on the screen to indicate the name of the input
selected. Select from the following label options:
On:
The labels remain on-screen and change each time a new input is selected.
Off:
The labels remain off and are not displayed.
Momentary:
The label is displayed for 3 seconds anytime a new input is selected.
Reset:
This resets the label to the factory default of “Input #.” This is beneficial if
the label was changed via user memory, or to reset the label if RS-232
control is no longer available.
The input label text is user definable via RS-232 commands. Refer to RS-232 control on page 29
for more information.
Horizontal Tracking
: This control adjusts horizontal sync tracking to prevent image bending
(hooking) along the top of the video image. Various settings are available to compensate for different
quality input signals:
Very Fast:
For poor quality video signals, such as from a VCR
Fast:
For normal quality video signals, such as from a TV
Normal:
For good quality video signals, such as from a DVD player
Slow:
For high quality video signals, such as broadcast video
Phase
: Adjusts the amount of phase shift applied to the input signal. It is available only for
Progressive Component, RGBHV, RGBS and RGsB signal formats.
Advanced
: The Input Menu also includes several adjustments under the Advanced settings option.
These adjustments are rarely needed for standard video signals and computer video signals and are
mainly designed to optimize the quality when you are inputting nonstandard or proprietary video
signals.
Most users should not adjust the Advanced Input settings
. For additional details on Advanced
Input Settings, please see
Advanced Input Settings
on page 23.
Reset Input
: Resets
all
input settings to factory default (for the current input only).
Output menu
To access the output menu via the front panel control buttons, do the following:
1.
Press
MENU
.
2.
Press the
and
buttons to reach the output menu.
3.
Press
ENTER
.
4.
Use the
and
buttons and the
ENTER
key to select the setting you wish to adjust.
5.
Press
ENTER
to save once you’ve optimized the setting for the current output.
Output Resolution
: This control lets you select the appropriate resolution for your display device.
The available resolutions are listed on page 22. Because the IN1404
only scales up, users must choose
an output resolution that is greater than or equal to the input size. For instance, you may not select
640 x 480 output with PAL input signals since PAL has more than 480 lines of video.
Refresh Rate
: Allows users to choose the optimal refresh rate for their display device.
Содержание IN1404
Страница 1: ...IN1404 Video Scaler 68 1078 01 Rev A 12 04...
Страница 18: ...IN1404 User s Manual 16 Example 3 Example 4...
