{"product_id":"toa-rs-442","title":"TOA RS-442","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\r\n\u003cp\u003eThe RS-442 is a switch board designed for use with the N-8400RS 4-Wire Substation Interface Unit. You can make desired switch panels to meet intended purposes by combining the RS-142 with theseparately prepared operation panel having 3 switches to be used as call buttons. Also, it can be used in connection with the RS-481 Ip Intercom Option Handset.\u003c\/p\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003ctable id=\"spectable\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\n\u003cth\u003eCall Button Wiring\u003c\/th\u003e\r\n\u003ctd\u003e6 cables (for 3 momentary switches)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eRated Input\u003c\/th\u003e\r\n\u003ctd\u003e1 W\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eControl Output\u003c\/th\u003e\r\n\u003ctd\u003eOpen collector, Maximum controlled voltage: 30 V DC\u003cbr\u003e Control current: 30 mA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eMicrophone\u003c\/th\u003e\r\n\u003ctd\u003eElectret condenser microphone\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eWiring\u003c\/th\u003e\r\n\u003ctd\u003eTwisted pair cables (2 pairs)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eTransmission Range\u003c\/th\u003e\r\n\u003ctd\u003e1 km (1093 yd)\/φ0.5 mm (AWG24)\u003cbr\u003e 1.5 km (1640 yd)\/φ0.65 mm (AWG22)\u003cbr\u003e 2 km (2187 yd)\/φ0.9 mm (AWG19)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\r\n\u003ctd\u003e0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\r\n\u003ctd\u003e140 g (0.31 lb)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"TOA","offers":[{"title":"Default Title","offer_id":43895872880683,"sku":"TOA-RS-442","price":154.12,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.empirepro.com\/products\/toa-rs-442","provider":"Empire Pro","version":"1.0","type":"link"}