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KRAMER ELECTRONICS LTD.
Issue 1-16 May 30, 2017
37
The LCD main status menu indicates the genlock status: (I/O Locked or Genlocked) or in free run mode
(Free Run). In order to achieve clean switch between input selections, follow the locking settings
described in the table below.
Table 6: I/O Lock behaviour
I/O Lock = On
(Lock to i/p video)
I/O Lock = Genlock
I/O Lock = Off
(Free Run)
Auto Frame Rate
Never Clean
Always Clean
Depends on Inputs
Fixed Frame Rate (any)
Never Clean
Always Clean
Always Clean
If the output Frame rate is set to Auto, all types of genlock signals (e.g. NTSC & PAL, Tri-level sync)
signals can be accepted. On the other hand, if a specific frame is selected, for example 59.94Hz, a
Genlock reference signal of 59.94Hz can only be accepted and the unit will not lock to a 50Hz
reference signal.
If the output Frame rate is set to Auto and I/O lock is off, input switching may-not be clean. Clean
switching will depend how close the frame rates of the current and next input channel are.
Settings:
Off, On, Genlock (for models supporting genlock)
Default :
Off (Free Run)
6.2.1.4
Frame Rate (Enable)
From this menu the user can choose the output frame rates that the unit can output. By de-selecting
certain frame rates, you can prevent the unit from outputting frame rates that cannot be accepted by
the display.
Settings:
60 Yes/No, 50 Hz Yes/No, 48 Yes/No, 30/29.97Hz Yes/No, 25 Yes/No, 24/23.98 Yes/No
Default :
60Hz Yes, 50Hz Yes, 48Hz No, 30/29.97Hz Yes, 25Yes, 24/23.98Hz Yes
6.2.1.5
Custom Modes (Resolutions)
From this menu the user can create up-to four custom output progressive or interlaced resolutions.
These resolutions are available for selection from the Display Type sub-menu under the Output menu.
These custom resolutions can also be selected for each input from the Input Conf. sub-menu under
the System menu. The custom resolutions are not available for the SDI output. This menu is only
available for the LED driving models.
Settings:
CMx Width: from 640 to 4096; CMx Height: from 480 to 2160; CMx Scan Type:
Progressive/Interlaced
Default :
CMx Width: 1920; CMx Height: 1080; CMx Scan Type: Progressive