User’s Manual 0020D1.01
Image AnyPlace IA-200
There are two latency modes, Low Latency and Extra Low Latency. Low Latency mode achieves
its effect by bypassing the HQV advanced video functions. This means that Noise Reduction,
Advanced De-interlacing and Cadence detection will not work in Low Latency mode. In
practice, for most ProAV applications Low Latency is more important than video noise reduction,
so Low Latency is the Default mode. Low Latency reduces the latency to between 2 and 3 input
frames.
Extra Low Latency mode enables a small amount of extra latency reduction by forcing frame rate
synchronization of the output to the input (using the VJam or VAdjust methods described below).
By using Extra Low Latency, the Latency is reduced to two input frames. In both cases of
Latency reduction, things operate best when the Frame Rates are approximately equal. Big
differences in Frame Rates will increase average latency.
The Synchronization Mode offers three choices for Synchronization. Free Run, VJam and
VAdjust. These Synchronization Modes are adjustable using the IR Remote buttons and the
Control Protocol only. To cycle through the available Synchronization Modes, Enter the
following Key Sequence on the IR Remote:
Enter, Right, Left
You will see an OSD box with Free Run, VJam or VAdjust box appear momentarily. If Extra
Low Latency mode is selected, the sequence will only go through VJam and VAdjust. Not all
displays will accept VJam or VAdjust. If your display goes blank or fails to synchronize after
adjusting Synchronization Mode, continue with the above sequence until Free Run Mode returns
or switch to an unused input channel. Your display will re-synchronize, and you will now be able
to use the above sequence to cycle back to Free Run mode.
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