{"id":43777,"date":"2025-12-10T04:22:05","date_gmt":"2025-12-10T04:22:05","guid":{"rendered":"https:\/\/www.led-card.com\/product\/novastar-mrv432-receiving-card\/"},"modified":"2025-12-10T04:22:05","modified_gmt":"2025-12-10T04:22:05","slug":"novastar-mrv432-receiving-card","status":"publish","type":"product","link":"https:\/\/www.led-card.com\/es\/novastar-mrv432-receiving-card.html","title":{"rendered":"NovaStar MRV432 Receiving Card"},"content":{"rendered":"<p data-spm-anchor-id=\"5176.28103460.0.i24.96a07551s2lg2t\"><strong>Receiving NovaStar MRV432 Receiving Card<\/strong>,\u00a0 is a versatile and high-performance receiving card designed for professional LED display systems. It serves as a critical interface between LED controllers and display modules, delivering advanced image processing, robust reliability, and comprehensive monitoring features to enhance visual quality and simplify maintenance.<\/p>\n<p>A key strength of the MRV432 lies in its support for <strong>pixel-level brightness and chroma calibration<\/strong>, which effectively eliminates luminance and color inconsistencies across the screen, ensuring exceptional uniformity. Additional image-enhancement capabilities include <strong>fast bright\/dark line correction<\/strong>, <strong>multi-batch adjustment<\/strong> (to compensate for variations between production batches), <strong>RGB-independent Gamma tuning<\/strong>, <strong>3D display support<\/strong> (with compatible controllers), and <strong>90\u00b0-increment screen rotation<\/strong> (0\u00b0, 90\u00b0, 180\u00b0, or 270\u00b0).<\/p>\n<p>The card communicates with LED panels via <strong>eight HUB320 interfaces<\/strong>, supporting either <strong>32 groups of parallel RGB data<\/strong> or <strong>64 groups of serial data<\/strong>, offering flexibility for various panel architectures. Its maximum loading capacity depends on the driver IC type:<\/p>\n<ul>\n<li><strong>512 \u00d7 512 @ 60 Hz<\/strong>\u00a0for PWM-type driver ICs<\/li>\n<li><strong>512 \u00d7 384 @ 60 Hz<\/strong>\u00a0for general-purpose driver ICs<\/li>\n<\/ul>\n<p>Designed for stability in demanding environments, the MRV432 features hardware compliant with <strong>EMC Class A<\/strong> standards and carries <strong>RoHS certification<\/strong>.<\/p>\n<p>To improve system reliability, the MRV432 incorporates multiple redundancy and recovery mechanisms:<\/p>\n<ul>\n<li><strong>Loop-back backup<\/strong>: maintains display functionality even if one network link fails<\/li>\n<li><strong>Dual firmware storage<\/strong>: prevents lock-up during failed updates<\/li>\n<li><strong>Dual configuration backup<\/strong>: stores settings in both application and factory zones for easy restoration<\/li>\n<\/ul>\n<p>For maintenance and diagnostics, the card offers rich monitoring tools:<\/p>\n<ul>\n<li>Real-time\u00a0<strong>temperature and voltage monitoring<\/strong><\/li>\n<li><strong>Box-mounted LCD display support<\/strong>\u00a0(via 5-pin connector) showing temperature, voltage, and runtime statistics<\/li>\n<li><strong>Error packet detection<\/strong>\u00a0to identify communication issues<\/li>\n<li><strong>Mapping 1.0<\/strong>\u00a0for visual identification of card position and cabling<\/li>\n<li><strong>Customizable standby screens<\/strong>\u00a0for power-on, signal loss, or network disconnection states<\/li>\n<li><strong>Firmware and configuration parameter readback<\/strong>\u00a0for backup and troubleshooting<\/li>\n<\/ul>\n<p>User interaction is simplified with a <strong>self-test button<\/strong>: when disconnected from the controller, double-pressing cycles through built-in test patterns.<\/p>\n<p>The MRV432 operates on a <strong>DC input voltage of 3.8 V to 5.5 V<\/strong>, with a typical current draw of <strong>0.5 A<\/strong> and power consumption of <strong>2.5 W<\/strong>. It functions reliably in ambient temperatures from <strong>\u201320\u00b0C to +70\u00b0C<\/strong> and humidity levels of <strong>10%\u201390% RH (non-condensing)<\/strong>. Storage temperature range is extended to <strong>\u201340\u00b0C to +85\u00b0C<\/strong>.<\/p>\n<p>Mechanically, the board measures <strong>146.0 mm \u00d7 91.5 mm \u00d7 19.3 mm<\/strong> (total thickness including components). Each unit is packaged in an individual blister tray, with <strong>100 cards per shipping box<\/strong> (625 \u00d7 180 \u00d7 470 mm).<\/p>\n<p>Status is indicated via dual LEDs:<\/p>\n<ul>\n<li><strong>Red power LED<\/strong>: solid ON = normal power<\/li>\n<li><strong>Green running LED<\/strong>: various flash patterns indicate operational states\u2014such as normal operation (1 Hz flash), no video source (3 flashes per 0.5s), Ethernet fault (1 flash every 3s), or ring redundancy activation (8 flashes per 0.5s)<\/li>\n<\/ul>\n<p data-spm-anchor-id=\"5176.28103460.0.i26.96a07551s2lg2t\">In summary, the <strong>MRV432 Receiving Card<\/strong> combines advanced image correction, enterprise-grade reliability, and intelligent diagnostics in a compact, field-proven design\u2014making it an excellent choice for high-quality, maintainable LED display installations across commercial, rental, and fixed applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>512*512 @ 60 Hz\u00a0for PWM-type driver ICs<br \/>\n512*384 @ 60 Hz\u00a0for general-purpose driver ICs<br \/>\n0.5A 3.8V to 5.5V power 2.5W<\/p>\n","protected":false},"featured_media":43772,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1157],"product_tag":[3420,2867,3509,3510],"class_list":{"0":"post-43777","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-led-recibir-consejo","7":"product_tag-512512-es","8":"product_tag-hd-led-controler-es","9":"product_tag-led-player","10":"product_tag-receiving-card","11":"pa_manufacturer-novastar-es","12":"wow","13":"fadeIn","15":"first","16":"instock","17":"taxable","18":"shipping-taxable","19":"purchasable","20":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.led-card.com\/es\/wp-json\/wp\/v2\/product\/43777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.led-card.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.led-card.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.led-card.com\/es\/wp-json\/wp\/v2\/comments?post=43777"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.led-card.com\/es\/wp-json\/wp\/v2\/media\/43772"}],"wp:attachment":[{"href":"https:\/\/www.led-card.com\/es\/wp-json\/wp\/v2\/media?parent=43777"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.led-card.com\/es\/wp-json\/wp\/v2\/product_brand?post=43777"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.led-card.com\/es\/wp-json\/wp\/v2\/product_cat?post=43777"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.led-card.com\/es\/wp-json\/wp\/v2\/product_tag?post=43777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}