DVC Module Intro Installation Programming Operation

[object Object],[object Object],DVC

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[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],24VDC Power - TB1 24VDC input, 440 mA, alarm or standby, non-resettable, power-limited by the source, non-supervised. • If a DVC-KD is attached, add: 60 mA • If a DVC-AO is attached, add: 175 mA • If an RM-1 is attached, add: 60 mA For a possible total of: 735 mA alarm or standby Recommended wiring: 14-18 AWG twisted-pair (max. 14 AWG.).

[object Object],Digital Audio Ports A and B - TB2, TB3 Refer to the Wiring Guide, p/n 52916ADD, for acceptable wire types. EIA-485 format. Power-limited.

[object Object],Auxiliary Input A (AUX A) - TB 4 Signal strength from low-level analog audio input (such as background music or telephone paging): 1Vp-p max. Optional supervision through programming. Recommended wiring: 18AWG, twisted-pair (max. 14 AWG). Supervision programmable. Auxiliary input source must be within 20 feet (6.09 m) of the DVC, and in the same room.

[object Object],Auxiliary Input B (AUX B) - TB14 Signal strength from low-level analog audio input (AMG-style audio): 12Vp-p nominal, 15Vp-p max. Optional supervision through programming. Recommended wiring: 14-18 AWG twisted-pair (max. 14 AWG). Supervision programmable.

[object Object],Remote Microphone Interface - TB9 Recommended wiring: 14-18 AWG twisted-pair (max. 14 AWG.). Nominal AC signal strength 2.5VRMS (3VRMS max). Power-limited. Supervised. Max distance between remote microphone and DVC: 1000 ft (300 m).

[object Object],Push-to-talk Interface - TB10 Dry contact. Common, non-supervised. Recommended wiring: 14-18 AWG twisted-pair (max. 14 AWG.).

[object Object],Alarm Bus - TB12 Power-limited by source. Non-supervised. Recommended wiring: 14-18 AWG twisted-pair (max. 14 AWG.). Requires 16 VDC minimum @ 20mA across the terminals to activate. Nominal 24VDC.

[object Object],FFT Riser - TB13 Power-limited output. Max: 15V, 75 mA AC Supervised. Class A (Style Z) or Class B (Style Y) operation. Style Y 2-wire connections require a 3.9k ohm 1/2 watt end-of-line resistor (P/N R-3.9k). Max. wiring resistance (including individual telephone zone to last handset) permitted is 50 ohms, 10,000 ft. (3048 m) max. wiring distance at 14 AWG to last handset.

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[object Object],[object Object],Tool bar Menu bar Shortcut bar Database Node Tree Workbook Area

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DVC Module Intro Installation Programming Operation

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