{"product_id":"optimal-audio-zone-4-4-zone-dsp-audio-controller","title":"Optimal Audio Zone 4 Controller","description":"\u003cp data-end=\"886\" data-start=\"511\"\u003eThe Optimal Audio Zone 4 is a professional four-zone audio controller with integrated DSP, designed to act as the central processing hub of modern commercial audio systems. Delivering flexible routing, advanced signal processing, and intuitive control, it enables independent management of multiple audio zones across hospitality, retail, corporate, and leisure environments.\u003c\/p\u003e\n\u003cp data-end=\"1140\" data-start=\"888\"\u003eBuilt for scalability and ease of use, the Zone 4 provides a powerful yet streamlined solution for multi-zone audio distribution without integrated amplification, allowing installers to pair it with external amplifiers tailored to project requirements.\u003c\/p\u003e\n\u003ch3 data-end=\"1202\" data-start=\"1142\" data-section-id=\"4cc7um\"\u003eFour-Zone Audio Control with Independent Configuration\u003c\/h3\u003e\n\u003cp data-end=\"1415\" data-start=\"1204\"\u003eThe Zone 4 allows full control of up to four independent audio zones, enabling different sources, volume levels, and EQ settings to be applied to each area within a venue. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1430\" data-start=\"1417\"\u003eThis enables:\u003c\/p\u003e\n\u003cul data-end=\"1599\" data-start=\"1431\"\u003e\n\u003cli data-end=\"1487\" data-start=\"1431\" data-section-id=\"rzll2l\"\u003eIndependent audio experiences across multiple spaces\u003c\/li\u003e\n\u003cli data-end=\"1544\" data-start=\"1488\" data-section-id=\"2ilupu\"\u003eSeparate control of music and announcements per zone\u003c\/li\u003e\n\u003cli data-end=\"1599\" data-start=\"1545\" data-section-id=\"1y229ij\"\u003eOptimised sound tailored to different environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1697\" data-start=\"1601\"\u003eTypical applications include restaurants, retail stores, hotels, offices, and multi-room venues.\u003c\/p\u003e\n\u003ch3 data-end=\"1752\" data-start=\"1699\" data-section-id=\"n2ymma\"\u003eAdvanced DSP Processing for System Optimisation\u003c\/h3\u003e\n\u003cp data-end=\"1907\" data-start=\"1754\"\u003eAt the core of the Zone 4 is powerful digital signal processing, allowing precise system tuning and optimisation. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1934\" data-start=\"1909\"\u003eDSP capabilities include:\u003c\/p\u003e\n\u003cul data-end=\"2115\" data-start=\"1935\"\u003e\n\u003cli data-end=\"1977\" data-start=\"1935\" data-section-id=\"ashjjk\"\u003eSpeaker presets and custom EQ per zone\u003c\/li\u003e\n\u003cli data-end=\"2031\" data-start=\"1978\" data-section-id=\"1jqc34y\"\u003eFlexible signal routing across inputs and outputs\u003c\/li\u003e\n\u003cli data-end=\"2081\" data-start=\"2032\" data-section-id=\"cw17dh\"\u003eAudio optimisation for consistent performance\u003c\/li\u003e\n\u003cli data-end=\"2115\" data-start=\"2082\" data-section-id=\"9vkr8n\"\u003ePresets for fast system setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2197\" data-start=\"2117\"\u003eThis ensures high-quality, balanced audio across all zones regardless of layout.\u003c\/p\u003e\n\u003ch3 data-end=\"2248\" data-start=\"2199\" data-section-id=\"1s51e1f\"\u003eFlexible Connectivity for Modern AV Systems\u003c\/h3\u003e\n\u003cp data-end=\"2311\" data-start=\"2250\"\u003eThe Zone 4 offers a comprehensive range of inputs, including:\u003c\/p\u003e\n\u003cul data-end=\"2462\" data-start=\"2312\"\u003e\n\u003cli data-end=\"2358\" data-start=\"2312\" data-section-id=\"15ccfb3\"\u003e2 microphone inputs with 48V phantom power\u003c\/li\u003e\n\u003cli data-end=\"2383\" data-start=\"2359\" data-section-id=\"v8mdv1\"\u003e4 stereo line inputs\u003c\/li\u003e\n\u003cli data-end=\"2462\" data-start=\"2384\" data-section-id=\"v5jtmn\"\u003e2 HDMI inputs for TV and video audio \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2502\" data-start=\"2464\"\u003eThis allows seamless integration with:\u003c\/p\u003e\n\u003cul data-end=\"2598\" data-start=\"2503\"\u003e\n\u003cli data-end=\"2542\" data-start=\"2503\" data-section-id=\"1p70ovk\"\u003eMedia players and streaming devices\u003c\/li\u003e\n\u003cli data-end=\"2565\" data-start=\"2543\" data-section-id=\"19t9wuj\"\u003ePaging microphones\u003c\/li\u003e\n\u003cli data-end=\"2598\" data-start=\"2566\" data-section-id=\"d726ry\"\u003eAV systems and display audio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2721\" data-start=\"2600\"\u003eThe inclusion of HDMI inputs is particularly valuable in hospitality environments where TV audio integration is required.\u003c\/p\u003e\n\u003ch3 data-end=\"2777\" data-start=\"2723\" data-section-id=\"atnc3a\"\u003eConfigurable Outputs for Multi-Zone Distribution\u003c\/h3\u003e\n\u003cp data-end=\"2968\" data-start=\"2779\"\u003eThe controller features four balanced line outputs, which can be configured as either four mono zones or two stereo zones depending on system design. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2983\" data-start=\"2970\"\u003eThis enables:\u003c\/p\u003e\n\u003cul data-end=\"3132\" data-start=\"2984\"\u003e\n\u003cli data-end=\"3019\" data-start=\"2984\" data-section-id=\"frx7pm\"\u003eFlexible speaker system layouts\u003c\/li\u003e\n\u003cli data-end=\"3070\" data-start=\"3020\" data-section-id=\"1ax01ky\"\u003eDistribution of different sources across zones\u003c\/li\u003e\n\u003cli data-end=\"3132\" data-start=\"3071\" data-section-id=\"1fhtn5t\"\u003eIntegration with external amplifiers for scalable systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"3175\" data-start=\"3134\" data-section-id=\"3qvrbk\"\u003eWebApp Control for Simple Operation\u003c\/h3\u003e\n\u003cp data-end=\"3362\" data-start=\"3177\"\u003eA key feature of the Zone 4 is its intuitive WebApp interface, allowing full system configuration and control from any device with a web browser. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"3378\" data-start=\"3364\"\u003eThis provides:\u003c\/p\u003e\n\u003cul data-end=\"3508\" data-start=\"3379\"\u003e\n\u003cli data-end=\"3422\" data-start=\"3379\" data-section-id=\"1ttbltv\"\u003eRemote access for setup and adjustments\u003c\/li\u003e\n\u003cli data-end=\"3466\" data-start=\"3423\" data-section-id=\"icnrtj\"\u003eSimplified commissioning for installers\u003c\/li\u003e\n\u003cli data-end=\"3508\" data-start=\"3467\" data-section-id=\"1hx7qj0\"\u003eEasy day-to-day control for end users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3586\" data-start=\"3510\"\u003eNo additional software is required, significantly reducing setup complexity.\u003c\/p\u003e\n\u003ch3 data-end=\"3623\" data-start=\"3588\" data-section-id=\"1jtp15s\"\u003ePaging and System Integration\u003c\/h3\u003e\n\u003cp data-end=\"3808\" data-start=\"3625\"\u003eThe Zone 4 includes dedicated inputs for paging microphones and wall controllers via CAT5, enabling system-wide or zone-specific announcements. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"3850\" data-start=\"3810\"\u003eAdditional integration features include:\u003c\/p\u003e\n\u003cul data-end=\"4005\" data-start=\"3851\"\u003e\n\u003cli data-end=\"3897\" data-start=\"3851\" data-section-id=\"384vod\"\u003eAlarm override input for emergency systems\u003c\/li\u003e\n\u003cli data-end=\"3943\" data-start=\"3898\" data-section-id=\"jssmf2\"\u003eEthernet connectivity for network control\u003c\/li\u003e\n\u003cli data-end=\"4005\" data-start=\"3944\" data-section-id=\"1ax9j0i\"\u003eCompatibility with Optimal Audio ZonePad wall controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4071\" data-start=\"4007\"\u003eThis ensures compliance with commercial and safety requirements.\u003c\/p\u003e\n\u003ch3 data-end=\"4101\" data-start=\"4073\" data-section-id=\"15i0g1y\"\u003eScalable System Design\u003c\/h3\u003e\n\u003cp data-end=\"4327\" data-start=\"4103\"\u003eAs a non-powered controller, the Zone 4 is designed to work with external amplifiers, providing maximum flexibility in system design. This allows integrators to scale systems based on venue size and performance requirements.\u003c\/p\u003e\n\u003ch3 data-end=\"4365\" data-start=\"4329\" data-section-id=\"7ak3x1\"\u003eInstallation-Ready Rack Design\u003c\/h3\u003e\n\u003cp data-end=\"4597\" data-start=\"4367\"\u003eHoused in a standard 1U 19-inch rack chassis, the Zone 4 is designed for straightforward installation into AV racks and equipment cabinets. Its compact footprint ensures efficient use of space while delivering full system control.\u003c\/p\u003e\n\u003ch3 data-end=\"4623\" data-start=\"4599\" data-section-id=\"1960362\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp data-end=\"4668\" data-start=\"4625\"\u003eThe Optimal Audio Zone 4 is widely used in:\u003c\/p\u003e\n\u003cul data-end=\"4878\" data-start=\"4669\"\u003e\n\u003cli data-end=\"4714\" data-start=\"4669\" data-section-id=\"6uivjl\"\u003eBars, restaurants, and hospitality venues\u003c\/li\u003e\n\u003cli data-end=\"4758\" data-start=\"4715\" data-section-id=\"1ez15ei\"\u003eRetail stores and shopping environments\u003c\/li\u003e\n\u003cli data-end=\"4795\" data-start=\"4759\" data-section-id=\"63ceky\"\u003eHotels and multi-room facilities\u003c\/li\u003e\n\u003cli data-end=\"4839\" data-start=\"4796\" data-section-id=\"qfyn22\"\u003eCorporate offices and conference spaces\u003c\/li\u003e\n\u003cli data-end=\"4878\" data-start=\"4840\" data-section-id=\"12yxtjy\"\u003eEducation and leisure environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4965\" data-start=\"4880\"\u003eIts four-zone capability makes it ideal for small to medium multi-area installations.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Default Title","offer_id":56314723926402,"sku":null,"price":978.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/Zone4.png?v=1770389323","url":"https:\/\/www.theavbarn.co.uk\/products\/optimal-audio-zone-4-4-zone-dsp-audio-controller","provider":"The AV Barn","version":"1.0","type":"link"}