Audio Line Isolator Module ALIM9706 is an audio isolation and balancing/matching device with variable or fixed gain. It was designed for use with QE90 and Microvac systems, and also for general audio isolation purposes. The ALIM9706 provides independent isolation of two audio signals (channels), with the gain separately selectable for each channel.The ALIM9706 can be used for various purposes, including:
ï‚· As an isolation and/or line balancing transformer (with optional volume control) for background music inputs connecting to the Local Inputs of QE90 Amplifiers, music input of T-GEN 50, etc. Refer Fig.1 below.
ï‚· To allow spurs on the WIP speech and PA speech busses in a networked QE90 system. Refer Fig. 4 and 5 below.
ï‚· To provide the isolation and voltage reduction required when connecting the amplifier primary or 100V line output of a QE90, T-GEN 50 or similar system into the low level input of another amplifier (or vice versa). Refer Figure 3 below. Part Number PA0646
There is a Vigilant Fire Panel for virtually every application.
Simple to use, cost-effective, and a range of advanced features usually found on more complex systems.
Vigilant Fire Panels can support analogue addressable detectors, such as the 814PH (Smoke & Heat) and 814CH (CO & Heat) fire detectors.
Each of these detectors incorporates multiple sensors which may operate independently, or used in heat enhancement mode for faster response to a flaming fire, allowing optimum detection with the best nuisance alarm suppression.
Key Features:
Detector pre-alarm sensing for early warning of a potential alarm
Compensation for soiling and changes in ambient conditions
Logging “detector dirty alert” when compensation limits are about to be exceeded, to highlight the need for maintenance to be carried out
Heat sensor able to be programmed to act independently as a heat detector
Vigilant History
Originally founded in 1914 as the Vigilant AutomaticFire Alarm Company, Ltd., Vigilant patented the Vigilant Thermostat Fire Detector and continued to develop market-leading innovations that earned it an impressive reputation for saving lives.
A respected regional brand of Johnson Controls, they are a leader in the Australian and New Zealand fire detection markets with AS and NZS product approvals.
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