JVC TK-C553 - Manual (Page 9)

9
7 DIP switch
Ⅲ 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.
Ⅲ 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-
Ω resistor.
OFF: The RX+ to RX– route is not
terminated.