{"id":371,"date":"2023-09-02T06:15:21","date_gmt":"2023-09-02T06:15:21","guid":{"rendered":"https:\/\/ournetplace.com\/rm-noise\/?p=371"},"modified":"2024-04-17T21:06:13","modified_gmt":"2024-04-17T21:06:13","slug":"how-to-set-the-input-level","status":"publish","type":"post","link":"https:\/\/ournetplace.com\/rm-noise\/how-to-set-the-input-level\/","title":{"rendered":"How to set the input level"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>RM Noise works with any input level<\/strong>, however it is possible to overdrive the input with the radio.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Below is an example where the input level or volume is set too high:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"596\" src=\"https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1024x596.png\" alt=\"\" class=\"wp-image-372\" srcset=\"https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1024x596.png 1024w, https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-300x175.png 300w, https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-768x447.png 768w, https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1536x894.png 1536w, https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-2048x1192.png 2048w, https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1856x1080.png 1856w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This is the <strong>original graph<\/strong> (not the default filtered graph), which is toggled using the GRAPH button.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The noise floor includes colors that are &#8216;white hot&#8217; or -4 on the scale.  This doesn&#8217;t allow for the high dynamic range of the signal and causes *pops* in the audio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">More indications that the input level is too high are the vertical lines above 3KHz, when the bandwidth filter is set to 2.8KHz<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Here is an example of a good input level, while visualizing the <strong>original graph<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"596\" src=\"https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1-1024x596.png\" alt=\"\" class=\"wp-image-374\" srcset=\"https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1-1024x596.png 1024w, https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1-300x175.png 300w, https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1-768x447.png 768w, https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1-1536x894.png 1536w, https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1-2048x1192.png 2048w, https:\/\/ournetplace.com\/rm-noise\/wp-content\/uploads\/2023\/09\/image-1-1856x1080.png 1856w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The noise floor is around -5.5 on the scale, which gives headroom for the voice component of the signal.  There are no vertical lines above 3KHz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RM Noise works with any input level, however it is possible to overdrive the input with the radio.<\/p>\n","protected":false},"author":1,"featured_media":378,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/posts\/371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/comments?post=371"}],"version-history":[{"count":6,"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/posts\/371\/revisions"}],"predecessor-version":[{"id":1506,"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/posts\/371\/revisions\/1506"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/media\/378"}],"wp:attachment":[{"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/media?parent=371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/categories?post=371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ournetplace.com\/rm-noise\/wp-json\/wp\/v2\/tags?post=371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}