{"id":4468,"date":"2026-04-01T03:22:52","date_gmt":"2026-04-01T03:22:52","guid":{"rendered":"https:\/\/yh-audio.com\/?post_type=product&#038;p=4468"},"modified":"2026-04-01T08:21:44","modified_gmt":"2026-04-01T08:21:44","slug":"yh-td02-wireless-microphone-2-channels","status":"publish","type":"product","link":"https:\/\/yh-audio.com\/hi\/product\/yh-td02-wireless-microphone-2-channels\/","title":{"rendered":"YH-TD02 Wireless Microphone 2 Channels"},"content":{"rendered":"<p data-imt-p=\"1\">Wireless Microphone 2 Channels<span class=\"notranslate immersive-translate-target-wrapper\" lang=\"zh-CN\"><br \/>\n<\/span><\/p>\n<p data-imt-p=\"1\">Transmitter Technical Specifications:<br \/>\n1. Frequency Range: A Channel: 610.50~639.50MHz; B Channel: 640.5&#8211;669.5MHZ.<br \/>\n2. Number of Channels: AB Channels: 30 (conservative estimate). ID code changes randomly during each pairing within the manufacturer-set frequency range.<br \/>\n3. Oscillation Method: DSP Chip Frequency Locking.<br \/>\n4. Frequency Stability: \u00b110ppm.<br \/>\n5. RF Power: 10dBm.<br \/>\n6. Audio Frequency Response: 40~18000Hz.<br \/>\n7. Distortion Level: \u22640.5%.<br \/>\n8. Battery Specifications: 1200mah 18650 lithium battery.<br \/>\n9. Battery Life: 6~10 hours (varies depending on battery type and capacity).<br \/>\n10. Launch distance: 60 meters indoor, 100 meters outdoor<span class=\"notranslate immersive-translate-target-wrapper\" lang=\"zh-CN\"><br \/>\n<\/span><\/p>\n<p>Receiver Technical Specifications:<br \/>\n1. Frequency Range: A Channel: 610.90~635.40MHz; B Channel: 640.5&#8211;669.5MHZ.<br \/>\n2. Number of Channels: AB Channels: 30 (conservative estimate). ID code changes randomly during each pairing within the manufacturer-set frequency range.<br \/>\n3. Oscillation Method: DSP Chip Frequency Locking.<br \/>\n4. Frequency Stability: \u00b110ppm.<br \/>\n5. Reception Sensitivity: -95~-71dBm.<br \/>\n6. Audio Frequency Response: 40~18000Hz.<br \/>\n7. Distortion Level: \u22640.5%.<br \/>\n8. Signal-to-Noise Ratio: \u226590dB.<br \/>\n9. Audio Output: 350mv (maximum).<br \/>\n10. Battery Specifications: 18650 lithium battery.<br \/>\n11. Battery Specifications for the Receiving Box: 14500 lithium battery. 12. Battery Life: 6~10 hours (varies depending on battery type and capacity)<\/p>","protected":false},"excerpt":{"rendered":"<h2><strong>2 Channels<\/strong><\/h2>","protected":false},"featured_media":4450,"template":"","meta":[],"product_brand":[308],"product_cat":[312,120],"product_tag":[],"class_list":{"0":"post-4468","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-yh-audio","7":"product_cat-2-channels","8":"product_cat-microphone","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/yh-audio.com\/hi\/wp-json\/wp\/v2\/product\/4468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yh-audio.com\/hi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yh-audio.com\/hi\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/yh-audio.com\/hi\/wp-json\/wp\/v2\/product\/4468\/revisions"}],"predecessor-version":[{"id":4512,"href":"https:\/\/yh-audio.com\/hi\/wp-json\/wp\/v2\/product\/4468\/revisions\/4512"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yh-audio.com\/hi\/wp-json\/wp\/v2\/media\/4450"}],"wp:attachment":[{"href":"https:\/\/yh-audio.com\/hi\/wp-json\/wp\/v2\/media?parent=4468"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/yh-audio.com\/hi\/wp-json\/wp\/v2\/product_brand?post=4468"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/yh-audio.com\/hi\/wp-json\/wp\/v2\/product_cat?post=4468"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/yh-audio.com\/hi\/wp-json\/wp\/v2\/product_tag?post=4468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}