Instruction manual

44 ACS-2048 • User’s Guide
4. Operation
Using the Main Menu
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From the Input Menu, select the top Input Format line to view the “auto-acquired” format
for the selected input, or to change the format. The format is shown in the following form:
Hact x Vact @ Vr Hz
S 1024x768@59.94
Please note the following important points:
• If you select an input and it does not have a valid input signal, the "Invalid
Selection, No Sync Detected" message is displayed.
• If an input was previously valid, and its video signal (or sync) is lost, the button
blinks and the "Invalid Signal" message is displayed.
• When In Auto Acquire is ON, the input video format will be detected in the
following search order:
~ Last used configuration for the selected input channel
~ Any saved input configuration
~ Standard library formats
~ Best guess (to the closest video format in the library).
• If the video format is a “best guess” as determined by the “auto acquire” mode, it
is displayed (only in the Status Menu) within asterisks.
S *1024x768@60.11*
• If you select an input that has been saved (using the Save Config function), the
video format is displayed (only in the Status Menu) within brackets.
S [1024x768@59.94] This example is a saved “exact match” from the format
table (or library).
S [*1024x768@59.90*] This example is a saved “best guess.”
• When In Auto Acquire is OFF, the system attempts to lock to the signal using the
user-selected input video format. If the currently selected format does not match
the input signal for the selected channel, the output remains black, and the display
indicates "Invalid Signal."
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In the Input Menu, the “information only” Type field shows the currently selected input type
between brackets. The available input types that will be displayed depend on the selected
input button:
• For input 1: [SDI]
• For inputs 2 and 3: [DVI] or [Analog]. The ACS-2048 automatically detects the
type of input signal, and selects the correct type.
• For inputs 4 and 5: [Analog]
• For input 6: [CVBS]
• For input 7: [Y/C]
Note
If both analog and digital inputs are connected simultaneously
(via a customer-supplied “Y” connector), the system defaults
to DVI.