{"id":16379,"date":"2026-05-26T07:06:36","date_gmt":"2026-05-26T07:06:36","guid":{"rendered":"https:\/\/sistc.com\/?post_type=product&#038;p=16379"},"modified":"2026-06-23T07:30:56","modified_gmt":"2026-06-23T07:30:56","slug":"sv-p128-handheld-acoustic-imaging-camera","status":"publish","type":"product","link":"https:\/\/sistc.com\/zh\/product\/sv-p128-handheld-acoustic-imaging-camera\/","title":{"rendered":"SV-P128 \u624b\u6301\u58f0\u5b66\u6210\u50cf\u4eea"},"content":{"rendered":"<p data-start=\"557\" data-end=\"664\">The system is designed for portable industrial inspection and intelligent acoustic sensing tasks including:<\/p>\n<ul data-start=\"666\" data-end=\"935\">\n<li data-section-id=\"1vmoc4d\" data-start=\"666\" data-end=\"689\">Gas leak localization<\/li>\n<li data-section-id=\"13oaor3\" data-start=\"690\" data-end=\"731\">Electrical partial discharge inspection<\/li>\n<li data-section-id=\"kta0l1\" data-start=\"732\" data-end=\"762\">Mechanical anomaly detection<\/li>\n<li data-section-id=\"ay8vs9\" data-start=\"763\" data-end=\"796\">Industrial equipment monitoring<\/li>\n<li data-section-id=\"1xwxjkn\" data-start=\"797\" data-end=\"830\">Environmental acoustic analysis<\/li>\n<li data-section-id=\"6x31y7\" data-start=\"831\" data-end=\"864\">Low-altitude acoustic awareness<\/li>\n<li data-section-id=\"1ra2bk3\" data-start=\"865\" data-end=\"895\">Acoustic source localization<\/li>\n<li data-section-id=\"4f1sr8\" data-start=\"896\" data-end=\"935\">Research and educational applications<\/li>\n<\/ul>\n<p data-start=\"937\" data-end=\"1110\">With a compact handheld design, integrated display, and built-in battery system, SV-P128 provides flexible deployment for indoor and outdoor acoustic inspection environments.<\/p>\n<hr data-start=\"1112\" data-end=\"1115\" \/>\n<h1 data-section-id=\"1tg7k1j\" data-start=\"1117\" data-end=\"1123\">Product Highlights<\/h1>\n<h2 data-section-id=\"ox15y1\" data-start=\"1125\" data-end=\"1161\">128-Channel MEMS Microphone Array<\/h2>\n<p data-start=\"1163\" data-end=\"1310\">The SV-P128 integrates a high-density 128-channel MEMS microphone array for high-resolution acoustic imaging and accurate sound source localization.<\/p>\n<hr data-start=\"1312\" data-end=\"1315\" \/>\n<h2 data-section-id=\"1q4so34\" data-start=\"1317\" data-end=\"1346\">Real-Time Acoustic Imaging<\/h2>\n<p data-start=\"1348\" data-end=\"1473\">Supports real-time beamforming and acoustic visualization to quickly identify abnormal sound sources in complex environments.<\/p>\n<hr data-start=\"1475\" data-end=\"1478\" \/>\n<h2 data-section-id=\"nqvxfo\" data-start=\"1480\" data-end=\"1510\">Wideband Signal Acquisition<\/h2>\n<p data-start=\"1512\" data-end=\"1616\">Supports 2kHz\u201380kHz acoustic signal acquisition for broadband industrial acoustic analysis applications.<\/p>\n<hr data-start=\"1618\" data-end=\"1621\" \/>\n<h2 data-section-id=\"ojsa1f\" data-start=\"1623\" data-end=\"1652\">Portable Integrated Design<\/h2>\n<p data-start=\"1654\" data-end=\"1770\">Compact and lightweight portable structure with built-in display and battery system for convenient field deployment.<\/p>\n<hr data-start=\"1772\" data-end=\"1775\" \/>\n<h2 data-section-id=\"jwzhka\" data-start=\"1777\" data-end=\"1816\">High-Performance Processing Platform<\/h2>\n<p data-start=\"1818\" data-end=\"1932\">Powered by RK3588 high-performance processing architecture for real-time acoustic data analysis and visualization.<\/p>\n<hr data-start=\"1934\" data-end=\"1937\" \/>\n<h2 data-section-id=\"1wp7hmk\" data-start=\"1939\" data-end=\"1970\">Intelligent Acoustic Sensing<\/h2>\n<p data-start=\"1972\" data-end=\"2031\">Supports advanced acoustic analysis applications including:<\/p>\n<ul data-start=\"2033\" data-end=\"2177\">\n<li data-section-id=\"1g9mnge\" data-start=\"2033\" data-end=\"2059\">Acoustic event detection<\/li>\n<li data-section-id=\"1oe6f9q\" data-start=\"2060\" data-end=\"2092\">Environmental acoustic sensing<\/li>\n<li data-section-id=\"1q0z42d\" data-start=\"2093\" data-end=\"2120\">Sound source localization<\/li>\n<li data-section-id=\"199ix4m\" data-start=\"2121\" data-end=\"2153\">Industrial acoustic monitoring<\/li>\n<li data-section-id=\"v2itj7\" data-start=\"2154\" data-end=\"2177\">AI acoustic analytics<\/li>\n<\/ul>\n<hr data-start=\"2179\" data-end=\"2182\" \/>\n<h1 data-section-id=\"8vt1bw\" data-start=\"2184\" data-end=\"2192\">Typical Application Scenarios<\/h1>\n<h2 data-section-id=\"1vght5o\" data-start=\"2194\" data-end=\"2215\">Gas Leak Detection<\/h2>\n<p data-start=\"2217\" data-end=\"2299\">Visualize and locate compressed air and gas leakage sources in industrial systems.<\/p>\n<hr data-start=\"2301\" data-end=\"2304\" \/>\n<h2 data-section-id=\"14yfy5x\" data-start=\"2306\" data-end=\"2330\">Electrical Inspection<\/h2>\n<p data-start=\"2332\" data-end=\"2424\">Detect abnormal acoustic signatures generated by electrical discharge and insulation issues.<\/p>\n<hr data-start=\"2426\" data-end=\"2429\" \/>\n<h2 data-section-id=\"wpu1c4\" data-start=\"2431\" data-end=\"2465\">Industrial Equipment Monitoring<\/h2>\n<p data-start=\"2467\" data-end=\"2547\">Identify abnormal mechanical noise and support predictive maintenance workflows.<\/p>\n<hr data-start=\"2549\" data-end=\"2552\" \/>\n<h2 data-section-id=\"del684\" data-start=\"2554\" data-end=\"2590\">Environmental Acoustic Monitoring<\/h2>\n<p data-start=\"2592\" data-end=\"2664\">Support outdoor acoustic sensing and environmental sound event analysis.<\/p>\n<hr data-start=\"2666\" data-end=\"2669\" \/>\n<h2 data-section-id=\"17p06tu\" data-start=\"2671\" data-end=\"2705\">Low-Altitude Acoustic Awareness<\/h2>\n<p data-start=\"2707\" data-end=\"2812\">Enable real-time acoustic perception and airborne sound source localization in open outdoor environments.<\/p>\n<hr data-start=\"2814\" data-end=\"2817\" \/>\n<h2 data-section-id=\"h7bl74\" data-start=\"2819\" data-end=\"2842\">Research &amp; Education<\/h2>\n<p data-start=\"2844\" data-end=\"2930\">Suitable for universities, laboratories, and acoustic algorithm development platforms.<\/p>\n<hr data-start=\"2932\" data-end=\"2935\" \/>\n<h1 data-section-id=\"1murgc1\" data-start=\"2937\" data-end=\"2943\">Technical Specifications<\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2945\" data-end=\"3755\">\n<thead data-start=\"2945\" data-end=\"2956\">\n<tr data-start=\"2945\" data-end=\"2956\">\n<th class=\"last:pe-10\" data-start=\"2945\" data-end=\"2950\" data-col-size=\"sm\">parameters<\/th>\n<th class=\"last:pe-10\" data-start=\"2950\" data-end=\"2956\" data-col-size=\"md\">Specifications<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2967\" data-end=\"3755\">\n<tr data-start=\"2967\" data-end=\"3005\">\n<td data-start=\"2967\" data-end=\"2989\" data-col-size=\"sm\">Microphone Channels<\/td>\n<td data-col-size=\"md\" data-start=\"2989\" data-end=\"3005\">128 Channels<\/td>\n<\/tr>\n<tr data-start=\"3006\" data-end=\"3032\">\n<td data-start=\"3006\" data-end=\"3023\" data-col-size=\"sm\">Array Diameter<\/td>\n<td data-col-size=\"md\" data-start=\"3023\" data-end=\"3032\">150mm<\/td>\n<\/tr>\n<tr data-start=\"3033\" data-end=\"3067\">\n<td data-start=\"3033\" data-end=\"3051\" data-col-size=\"sm\">Frequency Range<\/td>\n<td data-col-size=\"md\" data-start=\"3051\" data-end=\"3067\">2kHz \u2013 80kHz<\/td>\n<\/tr>\n<tr data-start=\"3068\" data-end=\"3113\">\n<td data-start=\"3068\" data-end=\"3091\" data-col-size=\"sm\">Sound Pressure Level<\/td>\n<td data-col-size=\"md\" data-start=\"3091\" data-end=\"3113\">30dBSPL \u2013 120dBSPL<\/td>\n<\/tr>\n<tr data-start=\"3114\" data-end=\"3178\">\n<td data-start=\"3114\" data-end=\"3135\" data-col-size=\"sm\">Effective Distance<\/td>\n<td data-col-size=\"md\" data-start=\"3135\" data-end=\"3178\">0.5m \u2013 200m (Depending on Sound Source)<\/td>\n<\/tr>\n<tr data-start=\"3179\" data-end=\"3232\">\n<td data-start=\"3179\" data-end=\"3197\" data-col-size=\"sm\">Sampling Method<\/td>\n<td data-col-size=\"md\" data-start=\"3197\" data-end=\"3232\">Continuous Synchronous Sampling<\/td>\n<\/tr>\n<tr data-start=\"3233\" data-end=\"3265\">\n<td data-start=\"3233\" data-end=\"3249\" data-col-size=\"sm\">Sampling Rate<\/td>\n<td data-col-size=\"md\" data-start=\"3249\" data-end=\"3265\">192k \/ 16bit<\/td>\n<\/tr>\n<tr data-start=\"3266\" data-end=\"3298\">\n<td data-start=\"3266\" data-end=\"3288\" data-col-size=\"sm\">Processing Platform<\/td>\n<td data-col-size=\"md\" data-start=\"3288\" data-end=\"3298\">RK3588<\/td>\n<\/tr>\n<tr data-start=\"3299\" data-end=\"3325\">\n<td data-start=\"3299\" data-end=\"3308\" data-col-size=\"sm\">Camera<\/td>\n<td data-col-size=\"md\" data-start=\"3308\" data-end=\"3325\">OV13850 (63\u00b0)<\/td>\n<\/tr>\n<tr data-start=\"3326\" data-end=\"3358\">\n<td data-start=\"3326\" data-end=\"3336\" data-col-size=\"sm\">Display<\/td>\n<td data-col-size=\"md\" data-start=\"3336\" data-end=\"3358\">7-inch Touchscreen<\/td>\n<\/tr>\n<tr data-start=\"3359\" data-end=\"3394\">\n<td data-start=\"3359\" data-end=\"3380\" data-col-size=\"sm\">Display Resolution<\/td>\n<td data-col-size=\"md\" data-start=\"3380\" data-end=\"3394\">1280 \u00d7 800<\/td>\n<\/tr>\n<tr data-start=\"3395\" data-end=\"3433\">\n<td data-start=\"3395\" data-end=\"3414\" data-col-size=\"sm\">Battery Capacity<\/td>\n<td data-col-size=\"md\" data-start=\"3414\" data-end=\"3433\">6800mAh \/ 11.1V<\/td>\n<\/tr>\n<tr data-start=\"3434\" data-end=\"3471\">\n<td data-start=\"3434\" data-end=\"3452\" data-col-size=\"sm\">Battery Runtime<\/td>\n<td data-start=\"3452\" data-end=\"3471\" data-col-size=\"md\">Approx. 6 Hours<\/td>\n<\/tr>\n<tr data-start=\"3472\" data-end=\"3548\">\n<td data-start=\"3472\" data-end=\"3485\" data-col-size=\"sm\">Interfaces<\/td>\n<td data-col-size=\"md\" data-start=\"3485\" data-end=\"3548\">HDMI 2.0, USB3.0 \u00d72, TF Card, Serial Port, Gigabit Ethernet<\/td>\n<\/tr>\n<tr data-start=\"3549\" data-end=\"3589\">\n<td data-start=\"3549\" data-end=\"3567\" data-col-size=\"sm\">Operating Power<\/td>\n<td data-start=\"3567\" data-end=\"3589\" data-col-size=\"md\">&lt;12W (APP Running)<\/td>\n<\/tr>\n<tr data-start=\"3590\" data-end=\"3628\">\n<td data-start=\"3590\" data-end=\"3614\" data-col-size=\"sm\">Operating Temperature<\/td>\n<td data-start=\"3614\" data-end=\"3628\" data-col-size=\"md\">0\u00b0C \u2013 40\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"3629\" data-end=\"3667\">\n<td data-start=\"3629\" data-end=\"3651\" data-col-size=\"sm\">Storage Temperature<\/td>\n<td data-start=\"3651\" data-end=\"3667\" data-col-size=\"md\">-20\u00b0C \u2013 60\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"3668\" data-end=\"3705\">\n<td data-start=\"3668\" data-end=\"3681\" data-col-size=\"sm\">Dimensions<\/td>\n<td data-col-size=\"md\" data-start=\"3681\" data-end=\"3705\">170mm \u00d7 210mm \u00d7 38mm<\/td>\n<\/tr>\n<tr data-start=\"3706\" data-end=\"3725\">\n<td data-start=\"3706\" data-end=\"3715\" data-col-size=\"sm\">Weight<\/td>\n<td data-start=\"3715\" data-end=\"3725\" data-col-size=\"md\">&lt;1.6kg<\/td>\n<\/tr>\n<tr data-start=\"3726\" data-end=\"3755\">\n<td data-start=\"3726\" data-end=\"3741\" data-col-size=\"sm\">Power Supply<\/td>\n<td data-start=\"3741\" data-end=\"3755\" data-col-size=\"md\">12.6V \/ 2A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3757\" data-end=\"3760\" \/>\n<h1 data-section-id=\"1tg8153\" data-start=\"3762\" data-end=\"3768\">Product Advantages<\/h1>\n<h2 data-section-id=\"3uifpj\" data-start=\"3770\" data-end=\"3811\">High-Resolution Acoustic Visualization<\/h2>\n<p data-start=\"3813\" data-end=\"3931\">The high-density MEMS microphone array enables accurate sound field reconstruction and acoustic hotspot visualization.<\/p>\n<hr data-start=\"3933\" data-end=\"3936\" \/>\n<h2 data-section-id=\"xglamp\" data-start=\"3938\" data-end=\"3968\">Broadband Acoustic Analysis<\/h2>\n<p data-start=\"3970\" data-end=\"4098\">Supports broadband acoustic signal acquisition from low-frequency mechanical noise to ultrasonic leakage detection applications.<\/p>\n<hr data-start=\"4100\" data-end=\"4103\" \/>\n<h2 data-section-id=\"1vu6lwo\" data-start=\"4105\" data-end=\"4138\">Portable Industrial Deployment<\/h2>\n<p data-start=\"4140\" data-end=\"4233\">Lightweight portable structure enables rapid on-site acoustic inspection and field operation.<\/p>\n<hr data-start=\"4235\" data-end=\"4238\" \/>\n<h2 data-section-id=\"jkfwa4\" data-start=\"4240\" data-end=\"4271\">Flexible Interface Expansion<\/h2>\n<p data-start=\"4273\" data-end=\"4372\">Supports multiple industrial communication and data transmission interfaces for system integration.<\/p>\n<hr data-start=\"4374\" data-end=\"4377\" \/>\n<h2 data-section-id=\"13foyu9\" data-start=\"4379\" data-end=\"4408\">AI-Ready Acoustic Platform<\/h2>\n<p data-start=\"4410\" data-end=\"4517\">Provides scalable architecture for future AI acoustic sensing and intelligent audio analytics applications.<\/p>\n<h1 data-path-to-node=\"20\">Request a Product Demo<\/h1>\n<blockquote data-path-to-node=\"21\">\n<h3 data-path-to-node=\"21,0\">\ud83c\udfac Video Demonstration &amp; API Access<\/h3>\n<p data-path-to-node=\"21,1\">Want to see how the LS8118 renders real-time acoustic beamforming maps?<\/p>\n<ul data-path-to-node=\"21,2\">\n<li>\n<p data-path-to-node=\"21,2,0,0\"><b data-path-to-node=\"21,2,0,0\" data-index-in-node=\"0\">[Watch the Live Product Video Demonstration]<\/b> <i data-path-to-node=\"21,2,0,0\" data-index-in-node=\"45\">(<a href=\"https:\/\/youtu.be\/Wh5zhhjgdx0\" target=\"_blank\" rel=\"noopener\">https:\/\/youtu.be\/Wh5zhhjgdx0<\/a>)<\/i><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"21,2,1,0\"><b data-path-to-node=\"21,2,1,0\" data-index-in-node=\"0\">[Request the SDK &amp; API Documentation]<\/b> Contact our engineering team at <b data-path-to-node=\"21,2,1,0\" data-index-in-node=\"70\">sureny@sistc.com<\/b> to evaluate our multi-channel audio acquisition APIs and sample demo source codes.<\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"72\" data-end=\"301\">SV-P128 \u4fbf\u643a\u5f0f\u58f0\u5b66\u6210\u50cf\u6444\u50cf\u673a\u662f\u65e0\u9521\u7845\u6e90\u79d1\u6280\u6709\u9650\u516c\u53f8\u5f00\u53d1\u7684\u9ad8\u6027\u80fd\u667a\u80fd\u58f0\u5b66\u4f20\u611f\u8bbe\u5907\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u58f0\u5b66\u5206\u6790\u3001\u58f0\u6e90\u5b9a\u4f4d\u548c\u73af\u5883\u58f0\u5b66\u76d1\u6d4b\u5e94\u7528\u3002<\/p>\n<p data-start=\"303\" data-end=\"555\">SV-P128 \u96c6\u6210\u4e86 128 \u901a\u9053\u9ad8\u5bc6\u5ea6 MEMS \u9ea6\u514b\u98ce\u9635\u5217\u548c RK3588 \u9ad8\u6027\u80fd\u5904\u7406\u5e73\u53f0\uff0c\u652f\u6301\u5b9e\u65f6\u58f0\u5b66\u6210\u50cf\u3001\u5bbd\u5e26\u4fe1\u53f7\u91c7\u96c6\u3001\u6ce2\u675f\u6210\u5f62\u5206\u6790\u548c\u667a\u80fd\u58f0\u5b66\u53ef\u89c6\u5316\u3002<\/p>","protected":false},"featured_media":16380,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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