{"product_id":"rdl-db-nvc2","title":"RDL DB-NVC2 – Dante\/AES67 Two-Channel Volume Control, Black","description":"\u003ch2\u003eWhat is the RDL DB-NVC2?\u003c\/h2\u003e\u003cp\u003eThe RDL DB-NVC2 is a Dante\/AES67 network volume control that adjusts and mutes one or two network audio channels from a wall-mounted rotary knob and full-color LCD in a black finish. Audio is routed through the DB-NVC2, attenuated digitally, then sent to a network destination such as a power amplifier. It supports 44.1, 48, 88.2 and 96 kHz sample rates, is PoE powered and mounts in a standard US electrical box.\u003c\/p\u003e\u003ch2\u003eHow does it work?\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/rdlnet.com\/wp-content\/uploads\/2025\/05\/DB-NVC2.jpg\" alt=\"RDL DB-NVC2 Dante AES67 network volume control with color screen, black finish\" style=\"max-width:100%;height:auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\u003cp\u003eOne or two mono sources, or one stereo source, are routed to the DB-NVC2 and then on to a network destination, typically a power amplifier. Level adjustment is performed digitally inside the unit in 1 dB steps from 0 to 63 dB, then mute. The installer can sum a stereo source to mono so the mono mix feeds both outputs, and the menu lets users adjust output A, output B or both together. Channel names and the menu default are set in RDL CONSOLE software. The VOLUME screen shows level as segments in a circular pattern, and the detented encoder includes programmable acceleration for fast reductions during feedback. A short knob push mutes or unmutes, while a long push opens the menu. Functions can auto-lock after a programmable inactivity timeout with an installer passcode. It mounts with the \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-cp-1b\"\u003eRDL CP-1B cover plate\u003c\/a\u003e, \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-dc-1b\"\u003eDC-1B chassis\u003c\/a\u003e or \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-smb-1b\"\u003eSMB-1B surface mount box\u003c\/a\u003e, and an \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-db-nmc1r\"\u003eRDL DB-NMC1R\u003c\/a\u003e or \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-db-nlc1r\"\u003eRDL DB-NLC1R\u003c\/a\u003e can add control locations.\u003c\/p\u003e\u003ch2\u003eWhat are the key features?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-line network volume\u003c\/strong\u003e — Dante or AES67 audio passes through the unit and is attenuated digitally before reaching its destination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne or two channels\u003c\/strong\u003e — Users adjust output A, output B or both together from the menu.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo-to-mono summing\u003c\/strong\u003e — Installers can sum a stereo source to mono feeding both outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable sample rates\u003c\/strong\u003e — The unit supports 44.1, 48, 88.2 and 96 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 dB steps to mute\u003c\/strong\u003e — Attenuation runs from 0 to 63 dB in 1 dB steps, then mute.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoE powered\u003c\/strong\u003e — It runs from an IEEE 802.3af Class 0 PoE port.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere is it typically used?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConference room\u003c\/li\u003e\n\u003cli\u003eBoardroom\u003c\/li\u003e\n\u003cli\u003eTraining room\u003c\/li\u003e\n\u003cli\u003eMulti-purpose room\u003c\/li\u003e\n\u003cli\u003eHouse of worship\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"border-collapse:collapse;width:100%;min-width:300px;table-layout:fixed\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eDB-NVC2 (black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003cstrong\u003eNetwork connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eRJ45 with LED indicators, 100 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003cstrong\u003eSample rates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e44.1 kHz, 48 kHz (default), 88.2 kHz, 96 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003cstrong\u003eScreen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eColor LCD, 240 x 240 pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003cstrong\u003eRotary control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eShort push: Mute\/Unmute or Enter; long push: Menu; rotation: Level Up\/Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003ePoE Class 0, IEEE 802.3af\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003cstrong\u003eOperating environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e0° C to 40° C; 30° C maximum recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eStandard US electrical box; cover plate sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e1.8 in W x 4.11 in H x 1.61 in D (4.57 x 10.44 x 4.09 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003cstrong\u003eShipping weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e0.51 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eHow does the DB-NVC2 differ from a network remote?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eNetwork audio flows pass through the DB-NVC2 and are adjusted directly by it, rather than the unit only sending level commands to another device.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan it control a stereo pair?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. One stereo source or two mono sources can pass through it, and stereo can optionally be summed to mono on both outputs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan it be remote controlled?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. Compatible RDL remotes such as the DB-NMC1R or DB-NLC1R can control it.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eHow is it powered and mounted?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eIt is PoE powered and mounts in a standard US electrical box; the cover plate is sold separately.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat warranty does it carry?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThis product is covered by a 7-year RDL warranty. For warranty claims, RMAs or support, contact Creation Networks at (888) 230-3661 or sales@creationnetworks.net.\u003c\/p\u003e\u003c\/details\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":68025747538156,"sku":"DB-NVC2","price":538.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/DB-NVC2.jpg?v=1793583269","url":"https:\/\/creationnetworks.net\/products\/rdl-db-nvc2","provider":"Creation Networks","version":"1.0","type":"link"}