{"id":894,"date":"2023-03-24T05:41:35","date_gmt":"2023-03-24T05:41:35","guid":{"rendered":"https:\/\/www.hollyland.com\/?post_type=product&#038;p=894"},"modified":"2025-12-10T17:52:01","modified_gmt":"2025-12-10T09:52:01","slug":"syscom-421s","status":"publish","type":"product","link":"https:\/\/www.hollyland.com\/product\/syscom-421s","title":{"rendered":"Syscom 421S"},"content":{"rendered":"\n<link rel=\"stylesheet\" href=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Syscom-421S.css\">\n\n\n\n<div id=\"app\">\n\n\t<div class=\"product-intrduce\">\n\t\t\t<h2>Syscom 421S<\/h2>\n\t\t\t<p>1,800ft (550m) Wireless Audio &#038; Video Transmission System<\/p>\n\t<\/div>\n\n\t<div class=\"main-width\">\n\t\t\t<div class=\"product-profile\">\n\t\t\t\t\t<div class=\"profile-item\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/profile-icon-1.png\"\n\t\t\t\t\t\t\t\t\talt=\"Synchronized A&#038;V Transmission with 4 TX\">\n\t\t\t\t\t\t\t<p>Synchronized A&#038;V<br>Transmission with 4 TX<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"profile-item\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/profile-icon-2.png\"\n\t\t\t\t\t\t\t\t\talt=\"1,800ft (550m) Transmission Range\">\n\t\t\t\t\t\t\t<p>1,800ft (550m)<br> Transmission Range<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"profile-item\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/profile-icon-3.png\"\n\t\t\t\t\t\t\t\t\talt=\"0.07s Low Latency\">\n\t\t\t\t\t\t\t<p>0.07s<br> Low Latency<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"profile-item\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/profile-icon-4.png\"\n\t\t\t\t\t\t\t\t\talt=\"SDI + HDMI Input &#038; Output\">\n\t\t\t\t\t\t\t<p>SDI + HDMI<br> Input &#038; Output<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"profile-item\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/profile-icon-5.png\"\n\t\t\t\t\t\t\t\t\talt=\"1080p Full HD\">\n\t\t\t\t\t\t\t<p>1080p<br> Full HD<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"profile-item\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/profile-icon-6.png\"\n\t\t\t\t\t\t\t\t\talt=\"RS422\/RS485\/ LAN Control\">\n\t\t\t\t\t\t\t<p>RS422\/RS485\/<br> LAN Control<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"profile-item\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/profile-icon-7.png\"\n\t\t\t\t\t\t\t\t\talt=\"Tally Control\">\n\t\t\t\t\t\t\t<p>Tally Control<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"profile-item\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/profile-icon-8.png\"\n\t\t\t\t\t\t\t\t\talt=\"RTSP Streaming\">\n\t\t\t\t\t\t\t<p>RTSP Streaming<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n\t<!-- Synchronized A&V Transmission with 4 TX -->\n\t<div class=\"main-width\">\n\t\t\t<div class=\"profile-synchronized\">\n\t\t\t\t\t<!-- \u53c2\u6570\u8bf4\u660e -->\n\t\t\t\t\t<div class=\"profile-synchronized-text\">\n\t\t\t\t\t\t\t<h4>Synchronized A&#038;V Transmission with Up to 4 TX<\/h4>\n\t\t\t\t\t\t\t<p>A&#038;V transmission is available with up to 4 transmitters on the same RF channel, featuring\n\t\t\t\t\t\t\t\t\tstrong anti-interference capabilities.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<!-- \u53c2\u6570\u4ecb\u7ecd\u56fe -->\n\t\t\t\t\t<div class=\"profile-synchronized-img\"><\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n\t<!-- 1,800ft (550m) Transmission Range and 0.07s Low Latency -->\n\t<div class=\"main-width\">\n\t\t\t<div class=\"profile-transmission\">\n\t\t\t\t\t<!-- \u53c2\u6570\u8bf4\u660e -->\n\t\t\t\t\t<div class=\"profile-transmission-text\">\n\t\t\t\t\t\t\t<h4>1,800ft (550m) Transmission Range and 0.07s Low Latency<\/h4>\n\t\t\t\t\t\t\t<p>The Syscom 421S features a transmission range of up to 1,800ft (550m) at an ultra-low latency of\n\t\t\t\t\t\t\t\t\t0.07s for efficient multi-camera monitoring and video feed.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<!-- \u53c2\u6570\u4ecb\u7ecd\u56fe -->\n\t\t\t\t\t<div class=\"profile-transmission-img\"><\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n\n\t<!-- SDI + HDMI Input and Output -pc -->\n\t<div class=\"profile-sdi pc-visiable\">\n\t\t\t<div class=\"main-width\">\n\t\t\t\t\t<!-- \u53c2\u6570\u8bf4\u660e -->\n\t\t\t\t\t<div class=\"profile-sdi-text\">\n\t\t\t\t\t\t\t<h4>SDI + HDMI Input and Output<\/h4>\n\t\t\t\t\t\t\t<p>The transmitter has one SDI and one HDMI input interfaces and the receiver is designed with four\n\t\t\t\t\t\t\t\t\tSDI and four HDMI output interfaces.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n\t<!-- SDI + HDMI Input and Output -mobile -->\n\t<div class=\"profile-sdi-mobile mobile-visiable\">\n\t\t\t<div class=\"main-width\">\n\t\t\t\t\t<!-- \u53c2\u6570\u8bf4\u660e -->\n\t\t\t\t\t<div class=\"profile-sdi-text\">\n\t\t\t\t\t\t\t<h4>SDI + HDMI Input and Output<\/h4>\n\t\t\t\t\t\t\t<p>The transmitter has one SDI and one HDMI input interfaces and the receiver is designed with four\n\t\t\t\t\t\t\t\t\tSDI and four HDMI output interfaces.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<!-- \u53c2\u6570\u4ecb\u7ecd\u56fe -->\n\t\t\t\t\t<div class=\"profile-sdi-img\"><\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n\t<!-- RS485\/RS422\/LAN Control -->\n\t<div class=\"main-width\">\n\t\t\t<div class=\"profile-control\">\n\t\t\t\t\t<!-- \u53c2\u6570\u8bf4\u660e -->\n\t\t\t\t\t<div class=\"profile-control-text\">\n\t\t\t\t\t\t\t<h4>RS485\/RS422\/LAN Control<\/h4>\n\t\t\t\t\t\t\t<p>RS485\/RS422 compatibility provides easy control on PTZ cameras and switchers, and the LAN\n\t\t\t\t\t\t\t\t\tport supports a wired network connection.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<!-- \u53c2\u6570\u4ecb\u7ecd\u56fe -->\n\t\t\t\t\t<div class=\"profile-control-img-1\"><\/div>\n\t\t\t\t\t<div class=\"profile-control-img-2\"><\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n\t<!-- Tally Light Support -->\n\t<div class=\"profile-light\">\n\t\t\t<div class=\"main-width\">\n\t\t\t\t\t<!-- \u53c2\u6570\u8bf4\u660e -->\n\t\t\t\t\t<div class=\"profile-light-text\">\n\t\t\t\t\t\t\t<h4>Tally Light Support<\/h4>\n\t\t\t\t\t\t\t<p>The Syscom 421S supports tally lights to achieve the best production quality for\n\t\t\t\t\t\t\t\t\tmultiple-camera setups.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n\t<!-- RJ45 Pinout Support -->\n\t<div class=\"main-width\">\n\t\t\t<div class=\"profile-pinout\">\n\t\t\t\t\t<!-- \u53c2\u6570\u8bf4\u660e -->\n\t\t\t\t\t<div class=\"profile-pinout-text\">\n\t\t\t\t\t\t\t<h4>RJ45 Pinout Support<\/h4>\n\t\t\t\t\t\t\t<p>The Syscom 421S supports the RJ45 standardized networking interface for Ethernet passthrough\n\t\t\t\t\t\t\t\t\tbetween the RX and each TX as well as RTSP streaming.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<!-- \u53c2\u6570\u4ecb\u7ecd\u56fe -->\n\t\t\t\t\t<div class=\"profile-pinout-img\"><\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n\t<!-- Wide-Range Applications -->\n\t<div class=\"profile-wide-range\">\n\t\t\t<div class=\"main-width\">\n\t\t\t\t\t<!-- \u53c2\u6570\u8bf4\u660e -->\n\t\t\t\t\t<div class=\"profile-wide-range-text\">\n\t\t\t\t\t\t\t<h4>Wide-Range Applications<\/h4>\n\t\t\t\t\t\t\t<p>The Syscom 421S is designed to meet video production needs of varying scales. By allowing up to\n\t\t\t\t\t\t\t\t\t4\n\t\t\t\t\t\t\t\t\tsystems (16 TX in total) to work simultaneously, it is widely used for live broadcasting and\n\t\t\t\t\t\t\t\t\tproduction for weddings, sports events, music concerts, corporate meetings, church services,\n\t\t\t\t\t\t\t\t\tand\n\t\t\t\t\t\t\t\t\tmore.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t<!-- \u8f6e\u64ad\u56fepc -->\n\t\t\t<div class=\"swiper range-swiper pc-visiable\">\n\t\t\t\t\t<div class=\"swiper-wrapper\">\n\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-734.png\"\n\t\t\t\t\t\t\t\t\t\t\talt=\"Music Concerts\">\n\t\t\t\t\t\t\t\t\t<p>Music Concerts<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-732.png\"\n\t\t\t\t\t\t\t\t\t\t\talt=\"Weddings\">\n\t\t\t\t\t\t\t\t\t<p>Weddings<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-733.png\"\n\t\t\t\t\t\t\t\t\t\t\talt=\"Sports Events\">\n\t\t\t\t\t\t\t\t\t<p>Sports Events<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-749.png\"\n\t\t\t\t\t\t\t\t\t\t\talt=\"Corporate Meetings\">\n\t\t\t\t\t\t\t\t\t<p>Corporate Meetings<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"swiper-button-next pc-visiable\"><\/div>\n\t\t\t\t\t<div class=\"swiper-button-prev pc-visiable\"><\/div>\n\t\t\t<\/div>\n\t\t\t<!-- \u8f6e\u64ad\u56femobile -->\n\t\t\t<div class=\"swiper range-swiper-mobile mobile-visiable\">\n\t\t\t\t\t<div class=\"swiper-wrapper\">\n\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-734.png\"\n\t\t\t\t\t\t\t\t\t\t\talt=\"Music Concerts\">\n\t\t\t\t\t\t\t\t\t<p>Music Concerts<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-732.png\"\n\t\t\t\t\t\t\t\t\t\t\talt=\"Weddings\">\n\t\t\t\t\t\t\t\t\t<p>Weddings<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-733.png\"\n\t\t\t\t\t\t\t\t\t\t\talt=\"Sports Events\">\n\t\t\t\t\t\t\t\t\t<p>Sports Events<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-749.png\"\n\t\t\t\t\t\t\t\t\t\t\talt=\"Corporate Meetings\">\n\t\t\t\t\t\t\t\t\t<p>Corporate Meetings<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"swiper-pagination-range mobile-visiable\"><\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n\n\t<!-- packing -->\n\t<div class=\"syscom-421s-packing\">\n\t\t\t<div class=\"large-width\">\n\t\t\t\t\t<div class=\"syscom-421s-content\">\n\t\t\t\t\t\t\t<h4>Packing List<\/h4>\n\t\t\t\t\t\t\t<ul class=\"nav nav-pills syscom-421s-package\" id=\"p-pills-tab\" role=\"tablist\">\n\t\t\t\t\t\t\t\t\t<li class=\"nav-item syscom-421s-package-item\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t\t\t<button class=\"nav-link active\" id=\"p-pills-eight-tab\" data-bs-toggle=\"pill\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tdata-bs-target=\"#p-pills-eight\" type=\"button\" role=\"tab\" aria-controls=\"p-pills-eight\"\n\t\t\t\t\t\t\t\t\t\t\t\t\taria-selected=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/9842-1.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"Syscom 421S - 4TX &#038; 1RX Package\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h5 class=\"pc-visiable\">Syscom 421S &#8211; 4TX &#038; 1RX Package<\/h5>\n\t\t\t\t\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t<li class=\"nav-item syscom-421s-package-item\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t\t\t<button class=\"nav-link\" id=\"p-pills-four-tab\" data-bs-toggle=\"pill\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tdata-bs-target=\"#p-pills-four\" type=\"button\" role=\"tab\" aria-controls=\"p-pills-four\"\n\t\t\t\t\t\t\t\t\t\t\t\t\taria-selected=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/9842-2.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"Syscom 421S - 2TX &#038; 1RX Package\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h5 class=\"pc-visiable\">Syscom 421S &#8211; 2TX &#038; 1RX Package<\/h5>\n\t\t\t\t\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t\t\t<div class=\"tab-content\" id=\"p-pills-tabContent\">\n\t\t\t\t\t\t\t\t\t<div class=\"tab-pane fade show active syscom-421s-packing-view\" id=\"p-pills-eight\"\n\t\t\t\t\t\t\t\t\t\t\trole=\"tabpanel\" aria-labelledby=\"p-pills-eight-tab\" tabindex=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t<h5 class=\"mobile-visiable\">Syscom 421S &#8211; 4TX &#038; 1RX Package<\/h5>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-list\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-364.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"Transmitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>Transmitter x 4<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-406.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"Receiver\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>Receiver x 1<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-752.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"5GHz Antenna\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>5GHz Antenna x 25<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-370.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"User Manual\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>User Manual x 1<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-373.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"7-Inch Magic Arm\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>7-Inch Magic Arm x 4<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-374.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"OTG Cable\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>OTG Cable x 1<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-738.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"DC Conversion Cable\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>DC Conversion Cable x 4<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-741.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"RS485\/RS422 Cable\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>RS485\/RS422 Cable x 5<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-751.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"Power Adapter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>Power Adapter x 1<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"tab-pane fade syscom-421s-packing-view\" id=\"p-pills-four\" role=\"tabpanel\"\n\t\t\t\t\t\t\t\t\t\t\taria-labelledby=\"p-pills-four-tab\" tabindex=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t<h5 class=\"mobile-visiable\">Syscom 421S &#8211; 2TX &#038; 1RX Package<\/h5>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-list\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-364.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"Transmitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>Transmitter x 2<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-406.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"Receiver\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>Receiver x 1<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-752.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"5GHz Antenna\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>5GHz Antenna x 15<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-370.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"User Manual\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>User Manual x 1<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-373.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"7-Inch Magic Arm\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>7-Inch Magic Arm x 2<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-374.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"OTG Cable\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>OTG Cable x 1<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-738.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"DC Conversion Cable\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>DC Conversion Cable x 2<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-741.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"RS485\/RS422 Cable\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>RS485\/RS422 Cable x 3<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"syscom-421s-packing-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/Rectangle-751.png\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\talt=\"Power Adapter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p>Power Adapter x 1<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n\t<!-- Specifications -->\n\t<div class=\"profile-specifications\">\n\t\t\t<div class=\"large-width\">\n\t\t\t\t\t<div class=\"profile-specifications-header\">\n\t\t\t\t\t\t\t<h4>Specifications<\/h4>\n\t\t\t\t\t\t\t<ul class=\"nav nav-pills btn-container\" id=\"s-pills-tab\" role=\"tablist\">\n\t\t\t\t\t\t\t\t\t<li class=\"nav-item left-btn\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t\t\t<button class=\"nav-link active\" id=\"s-pills-transmitter-tab\" data-bs-toggle=\"pill\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tdata-bs-target=\"#s-pills-transmitter\" type=\"button\" role=\"tab\"\n\t\t\t\t\t\t\t\t\t\t\t\t\taria-controls=\"s-pills-transmitter\" aria-selected=\"true\">Transmitter<\/button>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t<li class=\"nav-item right-btn\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t\t\t<button class=\"nav-link\" id=\"s-pills-receiver-tab\" data-bs-toggle=\"pill\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tdata-bs-target=\"#s-pills-receiver\" type=\"button\" role=\"tab\"\n\t\t\t\t\t\t\t\t\t\t\t\t\taria-controls=\"s-pills-receiver\" aria-selected=\"false\">Receiver<\/button>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"tab-content\" id=\"s-pills-tabContent\">\n\t\t\t\t\t\t\t<div class=\"tab-pane fade show active profile-specifications-desc\" id=\"s-pills-transmitter\"\n\t\t\t\t\t\t\t\t\trole=\"tabpanel\" aria-labelledby=\"s-pills-transmitter-tab\" tabindex=\"0\">\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Interface<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>SDI Input (BNC Female)<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tHDMI Input (Type A Female)<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t3.5mm Tally Output<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tAntenna Interface (RP-SMA Male) *4<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tDC Power Input<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tUSB-C<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tLAN<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tRS485\/RS422\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Power Supply<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>7\u201336V DC<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Power Consumption<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>&lt;12W<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Weight<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>431.5g (15.2oz) (External Antenna Excluded)<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Dimensions<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>(L x W x H): 88mm x 30mm x 144mm (3.5&quot; x 1.2&quot; x 5.7&quot;)<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t(External Antenna and Battery Plate Excluded)\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Input\/Output Video Format<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>HDMI:<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t480p60 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t576p50 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t720p50\/60 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t1080i50\/60 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t1080p24\/25\/30\/50\/60 Hz<br><br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tSDI:<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t720p50\/60 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t1080i50\/60 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t1080p24\/25\/30\/50\/60 Hz\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Frequency<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>5.1\u20135.9GHz<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>TX Power<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>Maximum 22dBm<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>RX Sensitivity<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>\/<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Transmission Latency<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>0.07s<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Bandwidth<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>40MHz<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"tab-pane fade profile-specifications-desc\" id=\"s-pills-receiver\" role=\"tabpanel\"\n\t\t\t\t\t\t\t\t\taria-labelledby=\"s-pills-receiver-tab\" tabindex=\"0\">\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Interface<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>SDI Output (BNC Female) *4<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tHDMI Output (Type A Female) *4<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tAntenna Interface *4 (RP-SMA Male)<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tDC Power Input<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tUSB-C<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tLAN<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tRS485\/RS422\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Power Supply<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>18\u201336V DC<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Power Consumption<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>&lt;32W<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Weight<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>1621g (57.2oz) (External Antenna Excluded)<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Dimensions<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>(L x W x H): 148mm x 62mm x 242mm (5.8&quot; x2.4&quot; x 9.5&quot;)<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t(External Antenna and Battery Plate Excluded)<br>\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Input\/Output Video Format<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>HDMI:<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t480p60 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t576p50 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t720p50\/60 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t1080i50\/60 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t1080p24\/25\/30\/50\/60 Hz<br><br>\n\t\t\t\t\t\t\t\t\t\t\t\t\tSDI:<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t720p50\/60 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t1080i50\/60 Hz<br>\n\t\t\t\t\t\t\t\t\t\t\t\t\t1080p24\/25\/30\/50\/60 Hz\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Frequency<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>5.1\u20135.9GHz<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>TX Power<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>\/<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>RX Sensitivity<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>\u201390dBm<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Transmission Latency<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>0.07s<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"profile-desc-item\">\n\t\t\t\t\t\t\t\t\t\t\t<h6>Bandwidth<\/h6>\n\t\t\t\t\t\t\t\t\t\t\t<p>40MHz<\/p>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n\n\n<script defer=\"defer\" src=\"https:\/\/hollyland.oss-us-east-1.aliyuncs.com\/official-website\/syscom-421s\/bundle.js\"><\/script>\n","protected":false},"excerpt":{"rendered":"<p>One receiver &amp; up to 4 transmitters | 1,800ft (550m) transmission distance | 0.07s ultra-low latency | 4 pairs of SDI and HDMI output interfaces on the RX | RS-422 and RS-485 connections | Wireless tally feature | Auto channel scan on the receiver<\/p>\n","protected":false},"featured_media":895,"menu_order":0,"template":"product-template\/product-bar.php","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"[Official] Hollyland Syscom 421S - Wireless Video Transmission and Control System with 4 Transmitters %%sep%% %%sitetitle%%","_seopress_titles_desc":"Hollyland Syscom 421S is a wireless video transmission and control system that supports up to 1080p60 video signals via SDI and HDMI, with a transmission range of up to 1800 feet and a latency of as low as 0.07 seconds. The system allows you to communicate with up to four cameras using a single receiver with PTZ control, tally function, and Ethernet pass-through for RTSP streaming. 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