Xantech DCH4 Manuale Utente

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08905107C 
 
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1.  Power supply connection. Be sure to use the included power supply only. 
2.  C.O. / Phone Line Input. 
If installing without a C.O. line, “*5” must be programmed. 
3.  Entry Phone Input. 
4.  Line Out to Phones. 
Can be connected to an unused line / trunk input on a phone system. 
5.  Door Strike, Relay Contact Output. 
N.O., COM, N.O. 
6.  Doorbell Switch / Auxiliary Input. 
Connect to a doorbell switch (lighted or non-lighted) 
momentary SPST 6-16V bulb. Note: Unit must be in Doorbell Mode (DIP switch 1 ON). Or 
uses as an Auxiliary Input, allowing connection to a momentary SPST switch, keyed switch, 
postal lock with limit switch, etc. Note: Unit must be in Auxiliary Contact Mode DIP switch 1 
must be off. 
7.  Auxiliary Relay Contact Output. N.C., COM, N.O.  
 
APPLICATION 
 
Note: DIP switch 2 must be ‘on’ (DPC100), DIP switch 1 must be ‘off’ (DCH4) 
Note: To provide unique front and back door chimes, the DCH4 must have the AUXILIARY contact 
programmed for “Entry Phone Triggered Rind Cadence Activation” (3#60).  
See Programming Section B Quick Programming Features.