{"id":630,"date":"2015-03-27T11:08:55","date_gmt":"2015-03-27T02:08:55","guid":{"rendered":"http:\/\/www.onsoku.co.jp\/us\/?page_id=630"},"modified":"2020-10-22T10:20:30","modified_gmt":"2020-10-22T01:20:30","slug":"oat-709","status":"publish","type":"page","link":"http:\/\/www.onsoku.co.jp\/us\/product\/audio-tester\/oat-709\/","title":{"rendered":"OAT-709 Automatic audio tester"},"content":{"rendered":"

\"\"<\/a><\/h2>\n

Product Summary<\/h2>\n

Model OAT-709 is audio tester which can measure a speaker and the characteristic of the microphone.
\nSpeaker measurement (20Hz to 40kHz : OAT-709) and speaker measurement (200Hz to 100kHz : OAT-709A)will be another application program.<\/p>\n

Product specifications<\/h2>\n

Measurement item
\n[Loudspeaker]<\/p>\n

Sensitivity
\nImpedance
\nImpedance characteristic
\nFo measurement
\nQ measurement (Electricity Q, Mechanical Q, Synthesis Q)
\nFrequency response [F1 (an angle of 0\u00b0) , F2 (an angle of 30\u00b0), F3 (an angle of 60\u00b0)]
\nDistortion characteristic (Second to tenth and total harmonic distortion)<\/p>\n

[Microphone]<\/p>\n

Sensitivity
\nF1(0\u00b0in an axis) frequency response
\nF2 angle (Example : an angle of 90\u00b0) frequency response
\nF3 angle (Example : an angle of 180\u00b0) frequency response
\nF1-F2 frequency response
\nF1-F3 frequency response
\nF1-F2 five points of frequency sensitivity difference
\nF1-F3 five points of frequency sensitivity difference<\/p>\n

\"Product<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Product Summary Model OAT-709 is audio tester which can measure a speaker and the characteristic of the microphone. Speaker measurement (20Hz to 40kHz : OAT-709) and speaker measurement (200Hz to 100kHz : OAT-709A)will be another application program. Product specifications Measurement item [Loudspeaker] Sensitivity Impedance Impedance characteristic Fo measurement Q measurement (Electricity Q, Mechanical Q, Synthesis […]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":445,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-630","page","type-page","status-publish","hentry"],"yoast_head":"\nOAT-709 Automatic audio tester - Onsoku Web Site English<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.onsoku.co.jp\/us\/product\/audio-tester\/oat-709\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OAT-709 Automatic audio tester - Onsoku Web Site English\" \/>\n<meta property=\"og:description\" content=\"Product Summary Model OAT-709 is audio tester which can measure a speaker and the characteristic of the microphone. Speaker measurement (20Hz to 40kHz : OAT-709) and speaker measurement (200Hz to 100kHz : OAT-709A)will be another application program. 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