Grass Valley Kalypso User Manual V.15.0 User Manual

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Kalypso — User Manual

Section 2 — Concepts

and white proc amp setup. Calling up that same source on different buses
provides different keying effects.

Different source memory settings are retained for the different key modes.
These different settings can be applied to the same source on the same bus,
as needed. For example, a camera source on M/E 1 Key 1 can be setup for
both a chroma key and a preset pattern. The operator can choose the key
type for that source as the session requires. Choosing a chroma key will
recall its latest chroma key source memory settings, which can then be
altered without changing the preset pattern source memory settings.
Choosing preset pattern on that same source and bus later in the session
will recall its unaltered source memory settings.

When a key split is performed a different key cut signal is selected for use.
On a Kalypso system with source memory on, that new key cut source’s
key mode and keyer settings will be used for the split key (

Figure 84

). This

is different from the Grass Valley 4000 switcher, which associated its source
memory only with the key fill signal.

Figure 84. Source Memory and Split Key

Default Source Memory and Factory Default Source Memory

Default source memory settings can be set for every Kalypso source, and
these defaults can be restored by an operator when desired (

Figure 82

). The

defaults for a source are not bus specific. The same default values for a
source are used on every Kalypso bus. Default source memory is a Suite
Preference.

A fixed factory default source memory that cannot be changed by the end
user is also included in every Kalypso system. Factory default source

0618_00_70

Split Key with
Source 2 Key Fill,
Source 4 Key Cut

Linear Key Settings

Lum Key Settings

Chroma Key Settings

Preset Pattern Settings

Proc Amp settings

Key Cut Source ID #

General Settings
(includes Mode)

S 1

Bus 1

Key Cut

Key Fill

S 2 S 3 S 4