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Power Amplifier “VAS-PA-120” and “VAS-PA-240” (further in text named: Amplifier) intended for use as a part of PA systems brand “VAS”, install into buildings and constructions. Amplifiers connect with special device “VAS-Control Unit-M” which receive command signal from Fire alarm system.
4. Specifications Technical specification VAS–PA-120 VAS–PA-240 Output power: 120W 240W Output power in work with 120W 240W backup power source: Broadcasting Outputs (plug in lines): Output broadcasting voltage: 30V,70V, 100V, 120V AC RMS 30V,70V, 100V, 120V AC RMS Output frequency (Lin.1,...
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2) “Line 1 (input)” – Line audio input 1. 3) “Line 2 (input)” – Line audio input 2. 4) “Broadcast (Input)” – Broadcasting audio input from VAS-Control unit 5) “Output Broadcast” – Audio output to another amplifier. 6) “24V 10A” – Fuse for power line 24V 7) Back up power source connection plug «+»...
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Pic. 2: Rough draft of Amplifier`s back panel 7. Operation Attention! Before turning on of the Amplifier move the “Faber” and regulators of level of all inputs to extreme left position, power switchers and the selector of zones move in position "Switched off".
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Amplifier and etc. 8. Warranty VAS-PA120/240 warranty period is 24 months since the date of shipment to the end user. During this period the manufacturer is obliged to repair VAS-PA120/240 unit on its own expense in case if a hidden manufacturing defect or a malfunction is found. Repairs by the user are not permitted and void the warranty.
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