{"product_id":"rdl-d-sfrc8","title":"RDL D-SFRC8","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe D SERIES-SFRC8 Room Control Station is a SourceFlex listening station for wall mounting in a room, providing source selection and volume control from up to 8 audio sources. A numeric display shows the selected source. There are two line-level audio outputs on the rear of the unit, balanced and unbalanced, to feed an external power amplifier. The amplified power output can deliver up to 3.5 Watts RMS into an 8 ohm Speaker. \u003c\/p\u003e\u003cp\u003eA rear-panel switch set during installation causes the balanced line-level output to produce either a fixed +4 dBu or a variable level adjusted by the front-panel control. The unbalanced output is 12 dB below the balanced output level.\u003c\/p\u003e\u003cp\u003eAmplification is provided by a high-efficiency Class D power stage with audio filtering tailored for crisp, pleasant audio clarity. The high-efficiency Class D output stage produces negligible heat for all levels of expected voice or music modulation.\u003c\/p\u003e\u003cp\u003eThe D SERIES-SFRC8 is designed to be mounted in a wall box. Wiring is connected through a rear-panel detachable terminal block. The -SFRC8 is ideal for office distributed sound systems with background music and a paging source. Installation is simple, requiring only wiring and an external 8 ohm Speaker for most installations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSingle Room Listening Station with In-Wall Controls\u003c\/li\u003e\n\u003cli\u003eSource Selection Pushbutton\u003c\/li\u003e\n\u003cli\u003eVolume Adjustment Using a Single-Turn Control\u003c\/li\u003e\n\u003cli\u003eSelection From up to 8 Audio Sources\u003c\/li\u003e\n\u003cli\u003eLine-Level Audio Output\u003c\/li\u003e\n\u003cli\u003eLine Output Switchable Fixed or Variable\u003c\/li\u003e\n\u003cli\u003eVariable Output Follows Front-Panel Level Control\u003c\/li\u003e\n\u003cli\u003e3.5 Watt RMS Audio Amplifier into 8 Ohms, 6.5 Watts into 4 Ohms\u003c\/li\u003e\n\u003cli\u003eHigh-Efficiency Class D Operation\u003c\/li\u003e\n\u003cli\u003eThermal and Short-Circuit Protection\u003c\/li\u003e\n\u003cli\u003eSpeaker Output Connection on Detachable Terminal Block\u003c\/li\u003e\n\u003cli\u003eMounts In Wall Using US Single Gang Electrical Box or RDL® WB-1U\u003c\/li\u003e\n\u003cli\u003eCompatible with Other RDL Wall Plates and Controls\u003c\/li\u003e\n\u003cli\u003eIdeal for Office Distributed Sound Systems with Music and Paging\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"table1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e10-position detachable terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e7-segment red LED (0 = off or Paging; 1 through 8 = selected channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelector\u003c\/td\u003e\n\u003ctd\u003eMomentary button channel SELECT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain Adjustment\u003c\/td\u003e\n\u003ctd\u003eSingle-turn audio taper (Front-panel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20 Hz to 20 kHz (Line level, ±0.1 dB); 40 Hz to 20 kHz (Speaker, ±1 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.1% (Line level, 20 Hz to 20 kHz); \u0026lt; 0.25% (Speaker, 1 kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; -85 dB (Line level, below +4 dBu); \u0026lt; -80 dB (Speaker, below 1 W RMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Signals\u003c\/td\u003e\n\u003ctd\u003edc (DISPLAY RAMP and CONTROL conductors between remote Listening Station and Controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Outputs (2)\u003c\/td\u003e\n\u003ctd\u003e+4 dBu balanced, -10 dBV unbalanced, nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e3.5 W RMS (Max., into 8 ohms); 6.5 W RMS (Max., into 4 ohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003e24 Vdc @ 30 mA (Idle); 55 mA (1\/8 power; normal voice or music); 225 mA (3.5 W into 8 ohms), Supplied from SourceFlex controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Operating Environment\u003c\/td\u003e\n\u003ctd\u003e0° C to 40° C Maximum; 20° C Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eHeight: 4.13 in. 10.49 cm; Width: 1.7 in. 4.32 cm; Depth: 2.05 in. 5.21 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eCardboard Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd\u003e3.625 x 4.625 x 2.125 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e.44 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEEE weight\u003c\/td\u003e\n\u003ctd\u003e0.305 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff code\u003c\/td\u003e\n\u003ctd\u003e8518.40.2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":43895077306411,"sku":"RDL-D-SFRC8","price":303.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/rdl-d-sfrc8-2__82055.1682435904.1280.1280.jpg?v=1775683857","url":"https:\/\/www.empirepro.com\/products\/rdl-d-sfrc8","provider":"Empire Pro","version":"1.0","type":"link"}