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...R3 STEP 2 - Set the DIP Switch on the SP390A - R3 SET THE DIP SWITCH ( SP390A - R3 ) NOTE : If you have the SP385A - R3 , you can skip this step . Set the DIP switches on the SP390A - R3 for 2 - or 4 - wire operation . TABLE 1 . SP390A - R3 DIP SWIT...
...the following steps : • Switch off the Local Unit and the Remote Unit , unplug the Video - Cable to the Remote Monitor ( Dualhead devices : BOTH Monitors ! ) • Open the Local Unit like described above • Unplug Jumper JP1 and plug it to Position JP3 ...
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