The Dry Contact Unit Model 100 (PV-DCU-100) is used to connect external contacts in systems that use Model 250 Port Expansion Units. The PV-DCU-100 provides connections for two speakers (zones), two music inputs, and two dry contact (relay) outputs. It is connected to the switch card in the TVS.
Note: Cables not included
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- Item(s) must be returned within 30 days from invoice date.
- Item(s) must be received in original condition preferably in the same packing materials.
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