{"product_id":"aiphone-td-12h-b-12-call-audio-master-station","title":"Aiphone TD-12H\/B 12-call Audio Master Station","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIPHONE TD-12H\/B is a 12-call audio master station designed for intercom systems that require private, handset-based communication. It serves as the central control point in a TD-H series intercom configuration, allowing the master station operator to monitor and respond to calls from up to 12 sub-stations. The handset design keeps conversations private, making it well suited for office reception areas, building entrances, and secure access points. This unit is a component of the TD-H series and is installed by low-voltage or communications technicians as part of a larger intercom system.\u003c\/p\u003e\n\u003cp\u003eThe TD-12H\/B fits residential and light commercial intercom installations where audio-only communication is required. It is configured as the master station in a TD-H series multi-call system, coordinating incoming calls from door stations or remote sub-stations. Typical installation scenarios include office lobbies, apartment entry systems, and facility access control panels where a dedicated handset provides the operator with private call handling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eSupports up to 12 simultaneous call stations within the TD-H series system\u003c\/li\u003e\n \u003cli\u003eHandset design provides private audio communication at the master station\u003c\/li\u003e\n \u003cli\u003eFunctions as the central master station in a TD-H series intercom configuration\u003c\/li\u003e\n \u003cli\u003eAudio-only operation suited for entry control and internal communication\u003c\/li\u003e\n \u003cli\u003eComponent-based design integrates with other TD-H series devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use as the master station component within the AIPHONE TD-H series intercom system.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed low-voltage or communications technician familiar with intercom and access control wiring practices. Power down the entire intercom system before connecting or disconnecting any wiring at the master station. Follow all applicable local codes and the manufacturer wiring diagrams when connecting sub-stations and power supplies. Do not attempt to connect this unit to systems outside the TD-H series without verifying compatibility with AIPHONE documentation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eCall Capacity\u003c\/strong\u003e: 12 calls\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCommunication Type\u003c\/strong\u003e: Audio only\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHandset\u003c\/strong\u003e: Yes, for private communication\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: TD-H\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStation Type\u003c\/strong\u003e: Master station\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIPHONE\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TD-12H\/B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIPHONE","offers":[{"title":"Default Title","offer_id":68306583814450,"sku":"TD-12H\/B","price":236.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d0ca6eef16739af4014263e64b12e0ef.jpg?v=1793759981","url":"https:\/\/voomisupply.com\/products\/aiphone-td-12h-b-12-call-audio-master-station","provider":"Voomi Supply","version":"1.0","type":"link"}