{"product_id":"radio-design-labs-st-rx2-audio-routing-switcher-1x2","title":"RDL ST-RX2 Audio Routing Switcher 1x2","description":"\u003cp\u003eAudio Routing Switcher - 1x2\u003c\/p\u003e\n\u003cp\u003eThe ST-RX2 has a single line-level audio input and two line-level audio outputs. In the absence of a control input, the NORMAL module output is fed from the audio input. When the TRIG control terminal is connected to ground, the input audio is fed to the SELECT output and the NORMAL output is switched off. When the TRIG terminal is again disconnected from ground, then the SELECT output is turned off and the NORMAL output is fed from the input. The module contains no relays or other mechanical devices. The control circuits utilize solid-state switching to route the input signal to one of the balanced output line drivers with off attenuation better than 80 dB at all audio frequencies. Soft switching is used to eliminate clicks or pops.\u003c\/p\u003e\n\u003cp\u003eThe control current required at the TRIG terminal is so minimal (\u0026lt; 0.5 mA) that the ST-RX2 can be controlled from nearly any source from switches to logic circuits.\u003c\/p\u003e\n\u003cp\u003eThe ST-RX2 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\u003eRouting of a Line-Level Source\u003c\/li\u003e\n\u003cli\u003eAudio Switched to One of Two Destinations\u003c\/li\u003e\n\u003cli\u003eSilent Audio Switching\u003c\/li\u003e\n\u003cli\u003eBalanced or Unbalanced Routing\u003c\/li\u003e\n\u003cli\u003eSwitching 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 output to turn off:10 us | 5 ms\u003c\/li\u003e\n\u003cli\u003eTime required for NORMAL output to turn on:15 us | 70 ms\u003c\/li\u003e\n\u003cli\u003eTime required for SELECT output to turn off:15 us | 10 ms\u003c\/li\u003e\n\u003cli\u003eTime required for SELECT output to turn on:20 us | 35 ms\u003c\/li\u003e\n\u003cli\u003eControl Signal:TRIG terminal must be externally connected to ground.\u003c\/li\u003e\n\u003cli\u003eControl Current:0.5 mA\u003c\/li\u003e\n\u003cli\u003eHeadroom:\u0026gt; 18 dB (above +4 dBu)\u003c\/li\u003e\n\u003cli\u003eTHD+N:\u0026lt; 0.030% (1 kHz)\u003c\/li\u003e\n\u003cli\u003eCMRR:\u0026gt; 45 dB (100 Hz)\u003c\/li\u003e\n\u003cli\u003eFrequency Response:15 Hz to 20 kHz (+\/- 0.5 dB into 10 kΩ bridging input)\u003c\/li\u003e\n\u003cli\u003e30 Hz to 20 kHz (+\/- 0.5 dB into 600 Ω)\u003c\/li\u003e\n\u003cli\u003eNoise:\u0026lt; -85 dB (below +4 dBu);\u003c\/li\u003e\n\u003cli\u003e-90 dB (typical)\u003c\/li\u003e\n\u003cli\u003eON Gain:Unity (Balanced input and output)\u003c\/li\u003e\n\u003cli\u003eOFF Attenuation:\u0026gt; 80 dB (Either output); \u0026gt; 95 dB at 1kHz\u003c\/li\u003e\n\u003cli\u003eIndicators (2):LED showing active output (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":42494510366898,"sku":"RDL STRX2","price":223.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/8122\/2322\/products\/ST-RX2.jpg?v=1754505428","url":"https:\/\/www.performanceaudio.com\/en-ca\/products\/radio-design-labs-st-rx2-audio-routing-switcher-1x2","provider":"Performance Audio","version":"1.0","type":"link"}