July
2009
Rev
0.06
Page 20 of 31
4.3.2 System
Mode
The System Mode menu contains the various configuration options for the EVK. Use this menu to configure the
EVK into one of the 3 previously discussed modes of operations.
PB 0
PB 1
PB 2
PB 3
Cancel Genlock
Passthrough
Standalone
LED 1
LED 2
LED 3
LED 4
LED 5
LED 6
LED 7
LED 8
Off
Blink
Off
Off
Off
Indicates Current Mode
Once a mode has been selected, all of the LEDs will flash and the system will return to the main menu. A
successful configuration is indicated by a single flash, while two flashes indicate a failure. If a failure occurs, refer
to the table below for the most common causes.
Configuration
Typical Cause of Failure
Standalone
Incorrect format specified or mismatch between frequency and video format.
Genlock
No reference or invalid reference.
Passthrough
Input video not present or unrecognized.
4.3.3 Datapath
Menu
This menu will be available in a future release. If this menu is selected the LEDs will flash twice and the system
will return to the main menu.
4.3.4
Video Format Menu
The Video Format Menu configures the push buttons to navigate through the supported video formats. Users
must select a video format with a compatible frequency in order for the system to be configured. If the system is in
Standalone Mode and a valid combination is selected, the LEDs will flash once to indicate successful
configuration. In other modes the video format and frequency settings are ignored. See the table below for the
supported video formats and clock frequencies.
PB 0
PB 1
PB 2
PB 3
Cancel OK
Up Down
LED 1
LED 2
LED 3
LED 4
LED 5
LED 6
LED 7
LED 8
Off
Off
Blink
Off
Off
Indicates Current Mode
