Nikon DSR-1500AP Uživatelský manuál stáhnout pdf (Strana 93)

Adjusting the Sync and Subcarrier Phases

Chapter 5 Connections and Settings

Adjusting the Sync and Subcarrier Phases

When using two or more players, as in an A/B roll editing

system, it is necessary to synchronize the sync and

subcarrier (for composite signals) phases of the signals to

be edited. If they are not synchronized, picture instabilities

or color break-up may occur at edit points.

After configuring the editing system, use a vectorscope to

adjust the sync and subcarrier phases of the recorder and

players. Subcarrier phase adjustment is necessary when

using composite signals and Y/C signals.

b) Ensure that the 75 Ω coaxial cables (A) and

(B) (not supplied) are of the same length.

DSR-1500A/1500AP (player 1)

UVW-1600/1600P, etc. (player 2)

Switcher (DFS-500/500P)

75 Ω coaxial cable (B)

Editing control unit (PVE-500, etc.)

a) The sync and subcarrier phases of the

output signal from the DFS-500/500P

switcher are automatically adjusted.

Vectorscope

75 Ω coaxial cable (A)

DSR-1500A/1500AP (recorder)

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Nikon DSR-1500AP Uživatelský manuál Strana 93