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System Notes – 2 wire COLOR with Multiple Custom Panel Entries
If you require more than 3 VSP333-3 Units, please use MXV333 instead. Contact Alpha
Communications® for more information. Multiple Custom Panel Entry systems require the
following dipswitch settings on the back of the TT33-2 units:
Switch 3 If the door strike is connected to the SP333 (Tö2) = OFF (as shown at Entrance 2)
Switches 4,5, &6 identify the entrance number. In the above example:
Entrance #1 = 4 OFF/ 5 OFF/ 6 OFF
Switches 4,5, &6 on the KMB3-2 should be set the same as the corresponding Entry.
For more information refer to Page 10 Dipswitch Settings. Be sure that the End of Line
Jumpers are used on the camera circuit board and in the last monitor on each riser. If the
last unit on a riser is an audio only unit, the End of Line Jumper would still be used on the last
monitor on that riser. This is important for best picture quality. (refer to Page 12) End of Line
Jumper Locations.
NOTE: When using a Coaxial cable into a KBS3-2, ALWAYS connect a 75Ω (for RG-59) or
50 Ω (for RG-6) End-of-Line resistor between the coax center lead terminal and the (
terminal on the KBS3-2. Failure to do this may cause degradation of the video signal.
When connecting C333-2 harness between SP333 and SNT333, ALWAYS observe 24VDC Polarity.
Entrance #2 = 4 ON / 5 OFF/ 6 OFF
7
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