{"product_id":"bosch-power-amplifier-2x500w","title":"Bosch Power amplifier, 2x500W","description":"The PVA-2P500 class-D amplifier is a 2 ? 500 W professional audio amplifier for evacuation purposes. It can be operated from both the mains and a DC supply. The output voltage is galvanically insulated and is constantly monitored for ground fault. An energy- saving mode and temperature-controlled fans reduce energy consumption and noise levels. The control and monitoring functions are performed via CAN bus. This amplifier is designed for operation in an emergency evacuation system. The amplifiers are usually controlled via a controller and configured using IRIS- Net.\u003cbr\u003e\u003cbr\u003eThe power amplifier has the following features:\u003cbr\u003e \u003cul\u003e \u003cli\u003eFloating 100 V or 70 V power outputs\u003c\/li\u003e \u003cli\u003eHigh efficient amplifier blocks in class-D technology\u003c\/li\u003e \u003cli\u003eOutputs idling and short circuit-protected\u003c\/li\u003e \u003cli\u003eMains operation 120-240 V (50\/60 Hz) and\/or 24 V DC emergency backup\u003c\/li\u003e \u003cli\u003eElectronically balanced inputs\u003c\/li\u003e \u003cli\u003eTemperature monitoring function\u003c\/li\u003e \u003cli\u003ePilot tone and ground fault monitoring function via PVA-4CR12 controller or PVA-4R24 router\u003c\/li\u003e \u003cli\u003eProcessor control of all functions\u003c\/li\u003e \u003cli\u003eMonitoring of the processor system via watchdog circuit\u003c\/li\u003e \u003cli\u003eNon-volatile FLASH memory for configuration data\u003c\/li\u003e \u003cli\u003eInternal monitoring function\u003c\/li\u003e \u003cli\u003eIntegrated audio relays\u003c\/li\u003e \u003cli\u003eLine monitoring function\u003c\/li\u003e \u003c\/ul\u003e The power amplifier is processor-controlled and equipped with extensive monitoring functions. Line monitoring for the CAN bus and for audio transmission allows line interruptions and short-circuits to be detected and indicated to the user.\n\u003cul\u003e\n\u003cli\u003eEN 54-16 system certification\u003c\/li\u003e\n\u003cli\u003eLow power consumption in standby mode\u003c\/li\u003e\n\u003cli\u003eExcellent sound quality, high signal-to-noise ratio\u003c\/li\u003e\n\u003cli\u003e2 x 500 W class-D power amplifier (70\/100 V output)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":67656022261945,"sku":"PVA-2P500","price":4014.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/4490\/4014\/files\/242015030.jpg?v=1791326373","url":"https:\/\/www.lttpartners.com\/products\/bosch-power-amplifier-2x500w","provider":"LTT Partners","version":"1.0","type":"link"}