Siemens BPZ:500-035400

Ürün Hakkında

ZAC-40 - bölge Amplifier Card-40 Watt. Designed için use in a Siemens Modular (veya FireFinder) system, Model ZAC-40 is a combination 40 Watt amplifier / speaker bölge ile Style Y, Z veya A/B speaker-zone wiring configurations are supported. Model ZAC-40 is power-limited ve can be configured to provide 40 Watts of audio at 25VRMS, 70VRMS veya 100 VRMS. It is a plug-in card which mounts in a Model CC-5 veya Model CC-2 card cage. Model ZAC-40 is capable of amplifying any one (1) of the eight (8) dijital audio channels that are transmitted from the Model DAC-NET (dijital Audio Card) via the dijital audio bus ASI (Audio Serial arayüz). The Model ZAC-40 amplifier is supervised için functionality, ve can be used as a single 40Watt speaker bölge için one (1) to eight (8) channel applications veya as a bulk amplifier için one (1) veya two (2) channel applications feeding high-level audio to the Model ZIC-4A, Model ZIC-8B veya için single channel applications feeding high-level audio to Model HCP. The speaker lines are supervised için open, short circuit ve ground-fault. They are supervised in both the active ve inactive states. To provide amplifier backup, ek Model ZAC-40s can be used to achieve the desired amplifier backup ratio of 1 to 1 veya 1 to many. Model ZAC-40 takes one (1) sub-address of the Model DAC-NET ve receives its kontrol ve communication data from a Model DAC-NET via the CAN bus. Model ZAC-40 contains an inherent degrade mode backup tone (Slow Whoop) which serves as a secondary backup to the primary backup tone, veya to the dijital message provided by a Model DAC-NET. A yerel audio giriş is provided to connect an harici audio source. The yerel audio giriş is activated via an harici kontak. It has the lowest priority of all signals.

Siemens BPZ:500-035400

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