1730–Series Operating Instructions
2–8
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Figure 2-2: 1730–Series rear panel.
3 EXT REF
Bridging loop–through synchronization input (compensated for 75W), selected as
the synchronizing source by the front–panel REF switch. The input signal may
be composite sync, black burst, or composite video.
4 PIX MON OUT
A 75W, unfiltered, output signal that corresponds to the front–panel selected
display. This signal has bright–up, in the LINE SELECT mode, and is used to
drive a picture monitor.
5 REMOTE
A 15–pin, D–type, female connector that provides limited remote control
functions, such as four factory–preset front–panel setups, store disable, and the
input connector and enable for the RGB/YRGB staircase.
Remote functions are activated by polled ground closure; only changes in remote
input are responded to, allowing the front panel to be fully operational.
Multi–Pin Connectors
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