Philips AV-HS300G manual Setting the sync signals, Sync Bbst Exec Bbad TRI INT

3. Setup

3-5. Setting the sync signals

The sync signals to be used by the system can be selected.

External sync: For synchronization with an external sync signal (gen-lock). The reference input signal is looped through and output.

BBST: Black burst signal (vertical phase of 0H)

BBAD: Black burst signal

This can be selected when HD format signals are supplied. (Vertical phase of 90H when the 59.94i or 59.94p format is selected; vertical phase of 75H when the 50i or 50p format is selected)

TRI: Tri-level sync signal (vertical phase of 0H)

This can be selected when HD format signals are supplied.

Internal sync: For synchronization with an internal reference signal (INT). The REFOUT signal (black burst signal) is output from the two reference connectors.

1Press the [FUNC] switch to light its indicator, and then press the [SETUP] switch to display the SETUP menu.

2Turn [F1] to display the REF menu.

3Turn [F2], select the sync signal using the SYNC item, and press the [F4] switch (EXEC) to enter the selection.

An asterisk () appears at the left of the reference signal currently selected.

REF	SYNC	GL
5/15	BBST		EXEC

BBAD -

TRI

INT

An asterisk () appears at the GL item when operation is synchronized with the external or internal sync signals.

A dash (–) appears at the GL item when operation is not synchronized with the external or internal sync signals.

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