{"product_id":"call-audio-master-station-compact-primary-station-for-lef-series","title":"Call Audio Master Station - Compact Primary Station for LEF Series","description":"\u003cp\u003eOur review of the Call Audio Master Station finds it best suited to installers and facility managers who need a compact, reliable indoor primary station for intercom systems. The unit's clear physical dimensions and straightforward 12V DC power make it easy to plan into tight racks or wall cabinets, and its compatibility with the LEF Series simplifies system design. In this review the biggest reason to buy is the combination of compact footprint and long wiring reach for common gauge choices, which together reduce installation complexity in small to medium installations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Japan:\u003c\/strong\u003e Quality manufacturing ensures consistent assembly and components for long-term reliability in security setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint:\u003c\/strong\u003e The master and door station dimensions keep the unit unobtrusive and easy to mount in confined indoor locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible wiring reach:\u003c\/strong\u003e Supports runs up to 1,600 ft on 18AWG and 650 ft on 22AWG, letting installers choose cable gauge by distance without changing hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard power:\u003c\/strong\u003e Operates on 12V DC, which matches common low-voltage power supplies and simplifies integration with existing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEF Series compatibility:\u003c\/strong\u003e Designed to work with LEF Series components so adding or replacing stations is straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes mounting hardware:\u003c\/strong\u003e Ships ready to install with the necessary mounting pieces to reduce field time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Call Audio Master Station is geared toward professional installers, building maintenance teams, and security integrators who need a small, dependable indoor primary station for an intercom or call system. It is particularly useful where panel space is limited but wiring distance requirements still exist.\u003c\/p\u003e\n\u003cp\u003eThose needing outdoor-rated stations, multi-line telephony integration, or touchscreens should look elsewhere, as this unit is an indoor primary station focused on basic call audio functionality and compatibility with LEF Series devices.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact dimensions make it easy to mount in panels or shallow recesses.\u003c\/li\u003e\n\u003cli\u003eLong wiring distance on 18AWG gives flexibility for larger installations without repeaters.\u003c\/li\u003e\n\u003cli\u003eSimple 12V DC power requirement matches common low-voltage supplies for quick integration.\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware so installers can begin work immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndoor-only design limits use to protected environments and requires separate outdoor door stations for exterior access points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePrimary Station, Indoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaster Dimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e9 3\/8 in x 7 7\/8 in x 3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Station Dimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e3 in x 9 3\/8 in x 7 7\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Source \/ Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Conductors\u003c\/td\u003e\n\u003ctd\u003e20 Conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Type\u003c\/td\u003e\n\u003ctd\u003eShield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance\u003c\/td\u003e\n\u003ctd\u003e1,600 ft @ 18AWG; 650 ft @ 22AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Call Audio Master Station is a practical choice for installers who need a compact, reliable indoor primary station that integrates with the LEF Series. Its long wiring reach on common gauges and standard 12V DC operation offer good value for typical building intercom needs, while the made in Japan build adds confidence for long-term deployments.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit suitable for outdoor installation?\u003c\/strong\u003e\u003cbr\u003eThis product is an indoor primary station and is not rated for outdoor or exposed installations; use a weatherproof door station for exterior points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power does the master station require?\u003c\/strong\u003e\u003cbr\u003eThe master operates on 12V DC, matching standard low-voltage power supplies used in intercom systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow far can the wiring run be?\u003c\/strong\u003e\u003cbr\u003eExpect up to 1,600 ft when using 18AWG cable and up to 650 ft with 22AWG, allowing flexibility based on cable gauge and layout.\u003c\/p\u003e","brand":"Aiphone","offers":[{"title":"Default Title","offer_id":48608740507867,"sku":"B000E0T4M6","price":298.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/31ucMAaNsRL.jpg?v=1778402946","url":"https:\/\/gearmusthave.com\/products\/call-audio-master-station-compact-primary-station-for-lef-series","provider":"GearMustHave","version":"1.0","type":"link"}