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Section 3 — Functional Description
BORDERLINE Mezzanine (067909)
A BORDERLINE® option can be mounted on each of the Keyer Carrier
Modules.
The BORDERLINE Mezzanine Module is next in the key path. If it is
installed, the BORDERLINE Mezzanine Module can shift the timing of the
key and insert a border around the key. If the BORDERLINE is not
installed, the key signal goes directly to the non additive mixer.
See Figure 3-4 for Mezzanine Module location.

M/E 1 Key 1 Borderline (Slot A5)

Inputs:
M/E 1 key 1 and key 1 video
Outputs:
M/E 1 key 1 key
M/E 1 key 1 video
Processors Used:
M/E 1 Processor

M/E 1 Key 2 Borderline (Slot A6)

Inputs:
M/E 1 key 2 and key 2 video
Outputs:
M/E 1 key 2 key
M/E 1 key 2 video
Processors Used:
M/E 1 Processor