7DIP switch

Video synchronization selector switch

Switches the synchronization method of the camera image.

INT: Internal synchronization

L/L: The camera’s vertical synchroniza- tion is matched with the frequency of the AC 24 V line power supply.

When switching between multiple cam- eras using a switcher, selecting the LL mode and adjusting the vertical phase can reduce the monitor sync distur- bances occurring when the camera im- age is switched.

Control signal termination ON/OFF

switch

This is a termination ON/OFF switch between the “RX+” and “RX–” control signal connection terminals.

ON: The “RX+ ” to “RX –” route is terminated by a 110-resistor.

OFF: The RX+ to RX– route is not terminated.

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JVC TK-C553 manual DIP switch  Video synchronization selector switch,  Control signal termination ON/OFF Switch