{"product_id":"radio-design-labs-st-ssr1-line-level-audio-switch-2x1","title":"RDL ST-SSR1 Line-Level Audio Switch 2x1","description":"\u003cp\u003eSolid State Audio Relay - 2x1\u003c\/p\u003e\n\u003cp\u003eThe ST-SSR1 was designed for absolute silent switching of audio signals. It supports two balanced line-level inputs and one balanced output. Each can be used unbalanced as well. The ST-SSR1 is perfect for switching between two input signals or as a silent On\/Off switch for a single channel. Performance is in keeping with the technical standards for which RDL has become known. The user can program the module for either fast or soft switching.\u003c\/p\u003e\n\u003cp\u003eThe SELECT input feeds the OUTPUT when the TRIG terminal is grounded, otherwise the OUTPUT is fed by the NORMAL input.\u003c\/p\u003e\n\u003cp\u003eThe control current required at the TRIG terminal is so minimal (\u0026lt; 0.5 mA) that the ST-SSR1 can be controlled from nearly any source from switches to logic circuits.\u003c\/p\u003e\n\u003cp\u003eThe ST-SSR1 may be controlled using the RDL RC2-ST, RT2 or RUC-4 remote controls.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSwitch Line Level Sources\u003c\/li\u003e\n\u003cli\u003eSelect Between Two Balanced Lines\u003c\/li\u003e\n\u003cli\u003eSilent Audio Switching\u003c\/li\u003e\n\u003cli\u003eSwitching Without Hard Relay Contacts\u003c\/li\u003e\n\u003cli\u003eFast Switching for Audio Muting\u003c\/li\u003e\n\u003cli\u003eSelection by Open-Collector Logic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSwitching Time:Fast \/ Soft\u003c\/li\u003e\n\u003cli\u003eTime required for NORMAL input to turn off:10 us \/ 5 ms\u003c\/li\u003e\n\u003cli\u003eTime required for NORMAL input to turn on:15 us \/ 70 ms\u003c\/li\u003e\n\u003cli\u003eTime required for SELECT input to turn off:15 us \/ 10 ms\u003c\/li\u003e\n\u003cli\u003eTime required for SELECT input to turn on:20 us \/ 35 ms\u003c\/li\u003e\n\u003cli\u003eControl Signal:TRIG terminal must be externally\u003c\/li\u003e\n\u003cli\u003epulled to ground\u003c\/li\u003e\n\u003cli\u003eControl Current:0.5 mA\u003c\/li\u003e\n\u003cli\u003eTHD+N:\u0026lt; 0.05%\u003c\/li\u003e\n\u003cli\u003eFrequency Response:15 Hz to 20 kHz (+\/- 0.5 dB, bridging load)\u003c\/li\u003e\n\u003cli\u003e30 Hz to 20 kHz (+\/- 0.5 dB, 600 Ω load)\u003c\/li\u003e\n\u003cli\u003eNoise (below +4 dBu):\u0026lt; -80 dB (85 dB typical)\u003c\/li\u003e\n\u003cli\u003eHeadroom (above +4 dBu):\u0026gt; 18 dB\u003c\/li\u003e\n\u003cli\u003eCMRR\u0026gt; 45 dB (100 Hz, either port)\u003c\/li\u003e\n\u003cli\u003eON Gain:Unity (600 Ω balanced input\/output)\u003c\/li\u003e\n\u003cli\u003eOFF Attenuation:\u0026gt; 80 dB (10 Hz to 20 kHz, either input)\u003c\/li\u003e\n\u003cli\u003eIndicators (2):LED showing active input (left LED=NORMAL; right LED=SELECT)\u003c\/li\u003e\n\u003cli\u003ePower Requirement:GROUND-REFERENCED, 24 Vdc @ 40 mA\u003c\/li\u003e\n\u003cli\u003eAmbient Operating Environment:0 C to 55 C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":42494511513778,"sku":"RDL STSSR1","price":227.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/8122\/2322\/products\/ST-SSR1.jpg?v=1754505514","url":"https:\/\/www.performanceaudio.com\/en-ca\/products\/radio-design-labs-st-ssr1-line-level-audio-switch-2x1","provider":"Performance Audio","version":"1.0","type":"link"}