{"id":15466,"date":"2026-02-26T07:32:17","date_gmt":"2026-02-26T07:32:17","guid":{"rendered":"https:\/\/singaporeproaudio.com\/php1\/?post_type=product&p=15466"},"modified":"2026-02-26T07:32:17","modified_gmt":"2026-02-26T07:32:17","slug":"audio-technica-atw3211-831ch-wireless-lavalier-microphone-system","status":"publish","type":"product","link":"https:\/\/singaporeproaudio.com\/php1\/product\/audio-technica-atw3211-831ch-wireless-lavalier-microphone-system\/","title":{"rendered":"Audio Technica ATW3211\/831cH Wireless Lavalier Microphone System"},"content":{"rendered":"

Audio-Technica 3000 Series Wireless Lavalier Microphone System with AT831cH<\/strong> is a professional UHF body-pack wireless solution designed for presentations, broadcast, theater, houses of worship, and corporate applications requiring discreet, hands-free audio. Part of the fourth-generation 3000 Series, this system delivers stable performance with a wide 60 MHz tuning bandwidth for operation in congested RF environments.<\/p>\n

This configuration includes the ATW-R3210 receiver, ATW-T3201 body-pack transmitter, and AT831cH miniature cardioid condenser lavalier microphone. The lavalier microphone provides clear, focused speech reproduction while minimizing background noise, making it ideal for presenters and performers who need freedom of movement without holding a microphone.<\/p>\n

Setup is quick using frequency scan and IR sync functionality, while a multifunction button allows instant switching to a preset backup frequency if interference occurs. True diversity reception reduces signal dropouts, ensuring consistent wireless performance during critical use.<\/p>\n

The rugged metal body-pack transmitter features a secure cH-style screw-down 4-pin connector, tactile mute switch, and compatibility with optional charging docks. With balanced and unbalanced outputs, antenna power support, and professional-grade reliability, this system is built for demanding live sound environments.<\/p>\n

\n

Key Features<\/h3>\n

\u2022 Fourth-generation 3000 Series UHF wireless lavalier microphone system<\/p>\n

\u2022 Includes AT831cH miniature cardioid condenser lavalier microphone<\/p>\n

\u2022 Discreet hands-free design for presentations and performances<\/p>\n

\u2022 Wide 60 MHz tuning bandwidth for crowded RF environments<\/p>\n

\u2022 True diversity receiver minimizes signal dropouts<\/p>\n

\u2022 Frequency scan and IR sync for fast setup<\/p>\n

\u2022 Backup frequency switching via multifunction button<\/p>\n

\u2022 Secure cH-style screw-down 4-pin connector on body-pack transmitter<\/p>\n

\u2022 Tactile mute toggle for reliable operation<\/p>\n

\u2022 Compatible with optional smart charging docks<\/p>\n

\n

Specification<\/h4>\n
\n

\u2022 System Type:<\/strong> UHF wireless lavalier microphone system<\/p>\n

\u2022 Tuning Bandwidth:<\/strong> 60 MHz<\/p>\n

\u2022 Frequency Bands:<\/strong> DE2 (470\u2013530 MHz); EE1 (530\u2013590 MHz); EF1 (590\u2013650 MHz); FG1 (650\u2013700 MHz); GH2 (795\u2013806 MHz); HH2 (821\u2013865 MHz)<\/p>\n

\u2022 Receiver Model:<\/strong> ATW-R3210<\/p>\n

\u2022 Transmitter Model:<\/strong> ATW-T3201 body-pack transmitter<\/p>\n

\u2022 Microphone Model:<\/strong> AT831cH lavalier microphone<\/p>\n

\u2022 Microphone Type:<\/strong> Miniature cardioid condenser<\/p>\n

\u2022 Receiver Type:<\/strong> True diversity<\/p>\n

\u2022 Displays:<\/strong> OLED screens (transmitter and receiver)<\/p>\n

\u2022 Audio Outputs:<\/strong> Balanced and unbalanced<\/p>\n

\u2022 Power:<\/strong> Two AA batteries (transmitter)<\/p>\n

\u2022 Connector Type:<\/strong> cH-style screw-down 4-pin connector<\/p>\n

\u2022 Charging Compatibility:<\/strong> ATW-CHG3 \/ ATW-CHG3N charging docks (sold separately)<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    \n
  • Professional UHF wireless lavalier microphone system for hands-free use.<\/li>\n
  • Includes AT831cH miniature cardioid condenser lavalier mic.<\/li>\n
  • Wide 60 MHz tuning bandwidth for stable RF operation.<\/li>\n
  • True diversity receiver ensures reliable signal transmission.<\/li>\n
  • Ideal for presentations, theater, and worship applications.<\/li>\n<\/ul>\n","protected":false},"featured_media":15467,"template":"","meta":[],"product_brand":[102],"product_cat":[21,180],"product_tag":[],"class_list":{"0":"post-15466","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-audio-technica","7":"product_cat-all-products","8":"product_cat-rf-system","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product\/15466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/media\/15467"}],"wp:attachment":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/media?parent=15466"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_brand?post=15466"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_cat?post=15466"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_tag?post=15466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}