Multiple Entry Custom Panels - Alpha Communications STR QwikBus Installation, Programming, And User's Manual

System Notes – 2 wire COLOR with Multiple Custom Panel Entries
Multiple Custom Panel Entry systems require the following dipswitch settings on the back of
the TT33 units:
Switch 3 If the door strike is connected to the SP333 (Tö2) = OFF (as shown at Entrance 2)
If the door strike is connected to the TT33 (Tö) = ON (as shown at Entrance 1)
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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