Mentor XL
•
Sync Lock Only
: sets the unit to genlock to the video input. The system is genlocked using only
the sync information of the genlock video input. The ScH. phase of the output is forced to be
zero - i.e. “correct”.
7.2
G
ENLOCK
L
OSS
Set the operational mode of the unit following loss of the genlock signal.
•
Revert to Internal
: If the external reference input is removed, the unit will use the internal
oven maintained oscillator or GPS signal (when available) as its master oscillator.
•
External 10 MHz
: If the genlock video input is removed, the unit will use the 10 MHz input as
its master oscillator. If the 10 MHz input is not present when the video input fails, the unit
will use the internal oven maintained oscillator or GPS signal (when available) as its master
oscillator.
•
Flywheel
: If the genlock video input is removed, the unit will continue to operate -
“flywheel” - at the same frequency as the genlock input just removed. Note that if the unit is
powered up in this mode with no genlock input applied, the Mentor XL timing may not be
within specification.
7.3
G
ENLOCK
–
F
IELD
L
OCK
Select the mode required using the encoder control or left – right keys.
•
Crash
: Sets the unit to lock near instantaneously to the field information of an applied
genlock video input. This is the normal mode of operation.
•
Line Drop
: Sets the unit to lock to the field information of an applied genlock video input by
moving the outputs one line nearer to the genlock video input every 5 fields until the unit is
locked. This mode is useful if the instant locking of the crash mode is found to upset any
downstream equipment.
7.4
G
ENLOCK
–
I
NPUT
S
TANDARD
Select the video line standard of the input signal.
•
525
•
625
•
Auto detect (follow input)
Page 42 of 84
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