{"id":4248,"date":"2025-01-06T00:44:27","date_gmt":"2025-01-05T16:44:27","guid":{"rendered":"https:\/\/www.wbyq.cn\/product\/4248.html"},"modified":"2025-02-13T22:13:35","modified_gmt":"2025-02-13T14:13:35","slug":"zc2893a-%e9%98%bb%e6%8a%97%e6%b5%8b%e8%af%95%e4%bb%aa","status":"publish","type":"product","link":"https:\/\/ad.wbyq.cn\/en\/product\/4248.html","title":{"rendered":"ZC2893A Speaker Impedance Tester"},"content":{"rendered":"<h3>Performance Characteristics<\/h3>\n<ul>\n<li>Adopt microprocessor control and digital measurement technology<\/li>\n<li>Dual display window for frequency and impedance<\/li>\n<li>Adopt constant current method to test. A total of five constant test current<\/li>\n<li>Built-in voltage-controlled oscillator, test frequency can be set arbitrarily<\/li>\n<li>Three operating modes: 400Hz\/1kHz, arbitrary frequency and swept frequency test.<\/li>\n<li>Sorting setting and discrimination indication function<\/li>\n<li>Short-circuit zeroing to eliminate test line errors<\/li>\n<li>For rapid testing of loudspeaker and magnetic head impedance and characterization of impedance frequency.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<div class=\"e_richText-58 s_title clearfix response-transition\">Performance characteristics: Adopt microprocessor control and digital measurement technology Frequency and impedance double display window Adopt constant current method test. A total of five constant test current Built-in voltage-controlled oscillator, the test frequency can be arbitrarily set<\/div>\n<div class=\"e_container-19 s_layout response-transition\">\n<div class=\"cbox-19-0 p_item\"><\/div>\n<\/div>","protected":false},"featured_media":5543,"comment_status":"open","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_brand":[3538],"product_cat":[2020,52],"product_tag":[2030],"class_list":{"0":"post-4248","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-zctek","7":"product_cat-electroacoustic-device-testing-equipment","8":"product_cat-tydzcs","9":"product_tag-2030","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product\/4248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/comments?post=4248"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/media\/5543"}],"wp:attachment":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/media?parent=4248"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_brand?post=4248"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_cat?post=4248"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_tag?post=4248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}