Honeywell Notifier DVC-AO Manuals

ECN12-0027 1 1 Product Overview This Product Installation Sheet describes how to install the DVC-AO Interface Module to the DVC and the DA Modules. The DVC-AO Interface Module filters out the buzzing tone occurring when the Audio Outputs are not active. WARNING: Remove all power sources to the Fire Panel before installing the DVC-AO Interface Module. Leave the external and main power OFF until installation of the DVC-AO Interface Module is complete. 2 Installation 2.1 Mounting 1. Fix the supplied DVC-AO Spacers (#GEN-01-002) to the CHS bracket Figure 2-1 – Affixing Spacers to CHS Bracket 9 Columbia Way Baulkham Hills, NSW 2153 PH 02-9894-1444 • FAX 02-9894-4193 www.notifier.com ASY-02-035 DVC-AO Interface Module Product Installation Sheet DOC-03-050 ECN12-0027 04/06/2012 Rev: 1.00 ECN12-0027 2 2. Position the DVC-AO Interface Module (#PCA-01-066) so that the tab at the bottom of the board slides in to the slot at the bottom of the CHS Bracket 3. Rotate the DVC-AO Interface Module (#PCA-01-066) so that the board holes align with the Spacers (#GEN-01-002). Figure 2-2 – Rotating DVC-AO Interface Module in to position 4. Secure the DVC-AO Interface Module (#PCA-01-066) to the CHS bracket using the supplied screws (#GEN-01-001) Figure 2-3 - Securing DVC-AO Interface Module ECN12-0027 3 5. Using Figure 2-4, Figure 2-5 and Figure 2-6 as a reference wire the; a. MIC+, MIC- cable from the Amplifier to the DVC-AO Interface Module b. 0V and PTT cable from the Amplifier to the DVC-AO Interface Module c. Power Cables from the power supply to the DVC-AO Interface Module d. Audio In cables from the DVC-AO Analog board to the DVC-AO Interface Module e. Audio Rtn. cables from the DVC-Analog board to the DVC-AO Interface Module Figure 2-4 - DVC-AO Interface Module Connection Diagram NOTE: The Fault Input is shorted in Normal Operation. The fault Input indicates a fault when the input becomes an open circuit.