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LED-PRO • User’s Guide
83
4. Operation
Using the Expert Mode Menu
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From the
LED Output Menu
, select
Lock to Source
to display the
Lock To Source Menu
,
which enables you to set “lock to source” parameters:
Figure 4-65.
Lock to Source Menu
In order to eliminate video processing delay associated with frame rate conversion, it is
recommended that you lock the LED-PRO to the input source frame rate, using this
function. Following are descriptions of each menu function:
•
Mode
— enables or disables the
Lock to Source
mode.
•
Type
— selects the
Lock to Source
type. The choices depend on the selected
mode. If the mode is disabled, the type is
n/a
. The available types are:
~
V Lock
— vertical lock only. This mode is always available for all input
and output resolutions.
~
HV Lock
— both horizontal and vertical lock. This mode is available only
if the input and output V Totals are the same.
•
H Phase
— allows the output H timing to be adjusted relative to the
Lock to
Source
mode. Please note:
~
This selection is
n/a
when the type is set to
V lock
.
~
The range is +/- one-half the
H Total
.
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From the
LED Output Menu
, select
Minimum Delay
to display the
Minimum Delay
Menu
, which enables you to minimize delay through the system if desired.
Figure 4-66.
Minimum Delay Menu (sample)
Please note the following important points:
•
Disable
the “minimum delay” mode when LED-PRO is performing scaling and
deinterlacing — in order to convert a video format.
L O C K T O S O U R C E
> M o d e
D i s a b l e
T y p e
n / a
H P h a s e
n / a
Important
When
Lock to Source
is enabled, LED-PRO does not allow
you to switch input channels. You can only switch to/from the
current input channel and the Black/Logo channel.
M I N I M U M D E L A Y
> M o d e
O n
S t a t u s :
A c t i v e
Содержание LED-PRO
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