{"id":3877,"date":"2023-06-09T15:54:26","date_gmt":"2023-06-09T07:54:26","guid":{"rendered":"https:\/\/inprotw.com\/?page_id=3877"},"modified":"2023-07-03T15:07:28","modified_gmt":"2023-07-03T07:07:28","slug":"pka-830%e7%b6%9c%e5%90%88%e6%93%b4%e9%9f%b3%e6%a9%9f","status":"publish","type":"page","link":"https:\/\/inprotw.com\/en\/%e6%93%b4%e5%a4%a7%e6%a9%9f%e7%b3%bb%e5%88%97amplifier\/pka-830%e7%b6%9c%e5%90%88%e6%93%b4%e9%9f%b3%e6%a9%9f","title":{"rendered":"PKA-830 Integrated Amplifier"},"content":{"rendered":"

300W+300W Integrated amplifier<\/mark><\/strong><\/mark><\/strong><\/p>\n\n\n\n

PKA-830 \/ PKA-830II (HDMI)<\/mark><\/p>\n\n\n\n

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Download<\/strong><\/mark><\/p>\n\n\n\n

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CALC-PKA-830-20210406<\/a>Download<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
CALC-PKA-830-II-20210407-HDMI<\/a>Download<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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  • Equipped with infrared remote control and support for remote control function via environmental control host and RS-232 port.<\/li>\n\n\n\n
  • Adjustable echo speed, echo length, and echo intensity.<\/li>\n\n\n\n
  • Offers selection of 3 HDMI inputs and 1 VGA input.<\/li>\n\n\n\n
  • Provides separate controls for high and low audio frequencies.<\/li>\n\n\n\n
  • Allows for overall volume adjustment of microphone and music.<\/li>\n\n\n\n
  • Features function keys for selecting AUX1\/AUX2, projector, DVD player, and jukebox.<\/li>\n\n\n\n
  • Supports A and B speaker outputs.<\/li>\n\n\n\n
  • Includes 3 microphone inputs with individual volume control.<\/li>\n\n\n\n
  • Supports single-key environmental control function for automatic startup program with pre-set programs (optional feature).<\/li>\n\n\n\n
  • Features automatic singing, muting, and sound enhancement function keys.<\/li>\n\n\n\n
  • Output power: 300W + 300W (8\u03a9).<\/li>\n\n\n\n
  • Frequency response:
    MIC 20Hz~15KHz +0\/-3dB\uff1b
    MUSIC 20Hz~15KHz +0\/-3dB\u3002
    HDMI 2.0(4K) VGA\uff1a1080P\u3002<\/li>\n\n\n\n
  • Video input: 1Vp-p\/75\u03a9.
    Video output: 1Vp-p\/75\u03a9.<\/li>\n\n\n\n
  • Total harmonic distortion: 0.03% (1KHz, 3dB, 8\u03a9).<\/li>\n\n\n\n
  • Input sensitivity:
    MIC 3mv\/10K\u03a9\uff1b
    KTV. DVD. VCR. AUX 250mv\/25K\u03a9\u3002<\/li>\n\n\n\n
  • Output impedance: PRE-output 2V\/1K\u03a9.<\/li>\n\n\n\n
  • High and low audio quality control:
    MIC BASS \u00b1100dB(100Hz) TREBLE \u00b110dB(10KHz)\u3002
    MUSIC BASS \u00b110dB(100Hz) TREBLE \u00b110dB(10KHz)\u3002<\/li>\n\n\n\n
  • Dimensions: 430W410D<\/em>170H(mm)\u3002<\/li>\n<\/ul>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

    300W+300W\u7d9c\u5408\u64f4\u97f3\u6a5f PKA-830 \/ PKA-830II (HDMI) \u578b\u9304\u4e0b\u8f09<\/p>","protected":false},"author":2,"featured_media":0,"parent":1832,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"nf_dc_page":"","om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3877","page","type-page","status-publish","hentry"],"aioseo_notices":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"post-thumbnail":false,"fluida-featured":false,"fluida-featured-lp":false,"fluida-featured-half":false,"fluida-featured-third":false,"fluida-header":false,"fluida-lpbox-1":false,"fluida-lpbox-2":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/inprotw.com\/en\/archives\/author\/admin"},"uagb_comment_info":0,"uagb_excerpt":"300W+300W\u7d9c\u5408\u64f4\u97f3\u6a5f PKA-830 \/ PKA-830II (HDMI) \u578b\u9304\u4e0b\u8f09","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/inprotw.com\/en\/wp-json\/wp\/v2\/pages\/3877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inprotw.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/inprotw.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/inprotw.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/inprotw.com\/en\/wp-json\/wp\/v2\/comments?post=3877"}],"version-history":[{"count":3,"href":"https:\/\/inprotw.com\/en\/wp-json\/wp\/v2\/pages\/3877\/revisions"}],"predecessor-version":[{"id":4015,"href":"https:\/\/inprotw.com\/en\/wp-json\/wp\/v2\/pages\/3877\/revisions\/4015"}],"up":[{"embeddable":true,"href":"https:\/\/inprotw.com\/en\/wp-json\/wp\/v2\/pages\/1832"}],"wp:attachment":[{"href":"https:\/\/inprotw.com\/en\/wp-json\/wp\/v2\/media?parent=3877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}