Panasonic av-hs300 User Manual

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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 

( 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. Its phase can be adjusted using a menu.



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

menu.



 Turn [F1] to display the REF menu.



  Turn [F2], select the sync signal using the SYNC item, and press the [F3] switch (EXEC) to enter the 

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

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