{"id":7233,"date":"2026-08-01T14:35:05","date_gmt":"2026-08-01T06:35:05","guid":{"rendered":"https:\/\/smartitintegration.com\/?post_type=product&#038;p=7233"},"modified":"2026-08-01T14:35:05","modified_gmt":"2026-08-01T06:35:05","slug":"kirisun-tm840-professional-mobile-radio","status":"publish","type":"product","link":"https:\/\/smartitintegration.com\/zh-hans\/product\/kirisun-tm840-professional-mobile-radio\/","title":{"rendered":"Kirisun-TM840 Professional Mobile Radio"},"content":{"rendered":"<h4>Designed for professional mobile communications, TM840 delivers dependable DMR voice and data services with a color display, intuitive controls, and a durable structure for demanding field use. Its SFR-based IP interconnection capability allows separated communication points to be linked over IP networks, supporting broader coverage, flexible multi-site connectivity, and more efficient coordination in complex operational environments.<\/h4>\n<ul>\n<li class=\"num\">\n<h4>1.8\u201d Graphic Dot-matrix True Color Display<\/h4>\n<\/li>\n<\/ul>\n<div class=\"brief scrollbar\">The large-size color display allows good visibility even under extremely strong light.<\/div>\n<div>\n<ul>\n<li class=\"num\">\n<h4>Rugged &amp; Reliable<\/h4>\n<\/li>\n<\/ul>\n<div class=\"brief scrollbar\">TM840, compliant to MIL-STD-810 C\/D\/E\/F\/G\/H standards and IP54 protection, delivers your reliable communication even in the toughest conditions.<\/div>\n<ul>\n<li>\n<h4>IP Interconnection<\/h4>\n<\/li>\n<\/ul>\n<p>With IP interconnection capability , TM840 can link separated communication nodes through IP networks, helping extend DMO coverage, support cross site coordination, and enable more flexible wide area communication. It also supports versatile voice calls and data services, including private call, group call, all call, emergency call, text message, data transfer, and GPS, making it suitable for professional communication scenarios that require both reliability and operational efficiency.<\/p>\n<ul>\n<li class=\"num\">\n<h4>Single Frequency Repeater Mode (Optional)<\/h4>\n<\/li>\n<\/ul>\n<div class=\"brief scrollbar\">Support single-frequency repeater mode in digital mode, greatly saving frequency resources and extending communication range in DMO mode.<\/div>\n<div>\n<ul>\n<li class=\"num\">\n<h4>Versatile Voice Calls &amp; Data Services<\/h4>\n<\/li>\n<\/ul>\n<div class=\"brief scrollbar\">TM840 supports various voice call types, including Private Call, Group Call, All Call and Emergency Call, as well as data services, e.g., Text Message, Data Transfer, GPS.<\/div>\n<div>\n<ul>\n<li class=\"num\">\n<h4>Optional Board<\/h4>\n<\/li>\n<\/ul>\n<div class=\"brief scrollbar\">It reserves the optional board for more functions, including Bluetooth, Voice Recording, hardware encryption, etc.<\/div>\n<ul>\n<li>\n<h4>Multi-Mode Operation<\/h4>\n<\/li>\n<\/ul>\n<p>It supports analog conventional, digital conventional, MPT trunking, and DMR Tier III trunking, facilitating smooth analog-to-digital migration. Multiple advanced analog signaling, including MDC1200, DTMF, 2-Tone and 5-Tone, improves the scalability of the communication systems.<\/p>\n<ul>\n<li>\n<h4>General<\/h4>\n<\/li>\n<\/ul>\n<ol>\n<li>Frequency Range\u2014\u2014\u2014\u2014\u2014\u2014VHF:136-174MHz;<br \/>\nUHF:350-400MHz,400-470MHz;<\/li>\n<li>\n<div class=\"data_name\">Channel Capacity\u2014\u2014\u2014\u2014\u2014\u20141024<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Zone Capacity\u2014\u2014\u2014\u2014\u2014\u2014248<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Channel Spacing\u2014\u2014\u2014\u2014\u2014\u201412.5kHz\/20kHz\/25kHz<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Operating Voltage\u2014\u2014\u2014\u2014\u2014\u201413.6V DC\u00b115%<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Digital Vocoder Type\u2014\u2014\u2014\u2014\u2014\u2014AMBE+2\u2122<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Dimensions(H\u00b7W\u00b7D)\u2014\u2014\u2014\u2014\u2014\u2014183 \u00d7 176\u00d759 mm<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Weight\u2014\u2014\u2014\u2014\u2014\u2014About 1.5Kg<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">LCD Display\u2014\u2014\u2014\u2014\u2014\u20141.8inch, 5 rows<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">RF Power Output\u2014\u2014\u2014\u2014\u2014\u2014Low Power:25W, High Power: 50W<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Sensitivity\u2014\u2014\u2014\u2014\u2014\u2014Digital\uff1a0.18\u03bcV\/BER5%\uff08Typical\uff09<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Operating Temperature\u2014\u2014\u2014\u2014\u2014\u2014 -30\u2103~ +60\u2103<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Storage Temperature\u2014\u2014\u2014\u2014\u2014\u2014 -40\u2103~ +85\u2103<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Dust &amp; Water Protection\u2014\u2014\u2014\u2014\u2014\u2014IP54<\/div>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Designed for professional mobile communications, TM840  [&hellip;]<\/p>\n","protected":false},"featured_media":7234,"template":"","meta":{"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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[79],"product_cat":[29,20],"product_tag":[],"class_list":["post-7233","product","type-product","status-publish","has-post-thumbnail","product_brand-kirisun","product_cat-products","product_cat-radio-systems","desktop-align-center","tablet-align-left","mobile-align-left","ast-product-gallery-layout-vertical-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/product\/7233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/media\/7234"}],"wp:attachment":[{"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=7233"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/product_brand?post=7233"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/product_cat?post=7233"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/product_tag?post=7233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}