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Wiring and Connections
15
Delta Series Audio Controllers
Multiple Keypads in a Zone
Certain situations such as large rooms or rooms with more than one common entrance may require more
than one keypad control to conveniently manage the zone. This configuration allows for 2 Matrix
keypads to be placed on the control circuit. Make sure that the second (AUX) keypad has the wire loop
cut so that it’s addressed to the Delta Controller as an auxiliary keypad, rather than a “MAIN” keypad
(FIG. 9).
The main keypad wiring uses all four conductors and connects to speakers as normal. The
secondary keypad “taps off” of the D and G terminals of the main keypad input for a
secondary control point.
The secondary keypad must have the loop cut to configure it as the secondary (AUX) keypad.
FIG. 9
Multiple Keypads in a Zone
Main Keypad wiring
Secondary Keypad wiring
Summary of Contents for DAS-D-0404
Page 4: ...IMPORTANT SAFETY INSTRUCTIONS b Delta Series Audio Controllers ...
Page 33: ...Wiring and Connections 25 Delta Series Audio Controllers ...
Page 34: ...Wiring and Connections 26 Delta Series Audio Controllers ...
Page 36: ...Programming the Delta System 28 Delta Series Audio Controllers FIG 18 Programming Worksheet ...
Page 68: ...Using Matrix Keypads 60 Delta Series Audio Controllers ...
Page 70: ...Using the Matrix D RC Remote 62 Delta Series Audio Controllers ...
Page 82: ...Troubleshooting 74 Delta Series Audio Controllers ...
Page 83: ...Troubleshooting 75 Delta Series Audio Controllers ...