7. Using the Link Jack to create Eight Zones (This is an optional feature)
Two XOi can be made to react as one using the back-panel 3.5mm connection labeled "Link". This requires the use of "Y" cables to link the source inputs and IR outputs. A single mono mini-patch cable is then plugged into the "Link" jack on both XOi. This links the All Off command so when it is initiated at any of the zone keypads, all eight zones will turn off.
8.Mute Input and the AMC PDM1 (Phone-Doorbell-Mute Module) (This is an optional feature)
The back panel of the XOi has a 3.5mm non-shorting stereo connector input labeled "Mute". This is designed to be used with the AMC PDM1 Phone-Doorbell-Mute module. When the PDM1 is connected, the system will temporarily mute when the phone or doorbell rings.
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AMC PDM1 (Phone-Doorbell-Mute Module)
1,2 Doorbell (This is an optional feature)
The back of PDM1 will accept up to two AC or DC voltages from two different doorbell chimes.
This connection is done with two conductor wire from the terminals on the doorbell chime to the Doorbell A or Doorbell B inputs on the back of the PDM1, Polarity is not important for this connection.
3. RJ-11 Connection
Up to two phone lines can be brought into the RJ-11 connection on the back. The voltage from the phone ringer will trigger the XOi System to mute.