{"id":7665,"date":"2026-08-14T15:22:05","date_gmt":"2026-08-14T07:22:05","guid":{"rendered":"https:\/\/smartitintegration.com\/?post_type=product&p=7665"},"modified":"2026-08-14T15:22:06","modified_gmt":"2026-08-14T07:22:06","slug":"belfone-td522-dmr-portable-radio","status":"publish","type":"product","link":"https:\/\/smartitintegration.com\/ar\/product\/belfone-td522-dmr-portable-radio\/","title":{"rendered":"BelFone-TD522-DMR Portable Radio"},"content":{"rendered":"

BF-TD522 is a DMR portable radio designed for industrial and commercial users. With standby time as long as 24 hours, BF-TD522 can easily handle a long work day. This versatile radio also integrates emergency alert, built-in flashlight, VOX, and digital\/analog dual modes to deliver more safety and efficiency.<\/h4>\n
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Highlights<\/h4>\n
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    Long Standby<\/h4>\n<\/li>\n<\/ul>\n

    4000mAh battery capacity gives BF-TD522 super long standby time. In DMR mode, a single charge can allow the user to talk for as long as 24 hours. Besides, BF-TD522 supports independent battery charging, so when one battery dies the user can instantly replace it with another and continue to work, which is convenient as well as flexible.<\/p>\n

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      Emergency Alert<\/h4>\n<\/li>\n<\/ul>\n

      BF-TD522 incorporates lone worker to safeguard your workers. When the user doesn\u2019t operate the radio for a preset amount of time, the radio will automatically send off an alert to call for help. Additionally, in case of emergency the user can send for help via the emergency alert button, which can be programmed. BF-TD522 cares about your safety as much as your efficiency.<\/p>\n

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        Easy Operation<\/h4>\n<\/li>\n<\/ul>\n

        BF-TD522 is designed to cater to the habits of commercial users, with the aim of delivering the best user experience. The programmable side buttons, the rich feature package and the ergonomic design, all strive to make operations easy and intuitive and to improve work efficiency.<\/p>\n

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          Built-in Flashlight<\/h4>\n<\/li>\n<\/ul>\n

          Our cost-effective BF-TD522 comes with a built-in flashlight to enable the user to work in dark environments. BF-TD522 is radio and flashlight in one, making it an ideal tool for users like night patrol officers.<\/p>\n

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            Smooth Transition<\/h4>\n<\/li>\n<\/ul>\n

            With digital\/analog dual modes, BF-TD522 can switch between digital and analog networks, and is thus compatible with analog radios, which allows the user to retain the current analog infrastructures. Its digital mode supports rich voice services to make PTT communications more flexible and efficient.<\/p><\/div>\n<\/div>\n

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            Specifications<\/h4>\n
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              General<\/h4>\n<\/li>\n<\/ul>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
              Frequency Range<\/td>\nUHF:400-480MHz<\/td>\n<\/tr>\n
              Channel Capacity<\/td>\n256<\/td>\n<\/tr>\n
              Zone<\/td>\n16<\/td>\n<\/tr>\n
              Channel Spacing<\/td>\n12.5KHz\/25KHz<\/td>\n<\/tr>\n
              Working Voltage<\/td>\nDC 3.7V (\u00b120%)<\/td>\n<\/tr>\n
              Battery Capacity<\/td>\n4000mAh<\/td>\n<\/tr>\n
              Average Battery Life\uff085\/5\/90\uff09<\/td>\nDigital: 24 Hours \/ Analog: 18 Hours<\/td>\n<\/tr>\n
              Frequency Stability<\/td>\n\u00b11.5ppm<\/td>\n<\/tr>\n
              Antenna Impedance<\/td>\n50\u03a9<\/td>\n<\/tr>\n
              Dimension<\/td>\n59(L)*36 (W) *115 (H)mm<\/td>\n<\/tr>\n
              Weight<\/td>\n252g (Including Battery)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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                Transmitter<\/h4>\n<\/li>\n<\/ul>\n\n\n\n\n\n\n\n\n\n\n\n\n
                Power Output<\/td>\nHigh:5W \/ Middle:3W \/ Low:1W<\/td>\n<\/tr>\n
                4FSK Modulation<\/td>\n12.5kHz Only data:7K60FXD; 12.5kHz data and audio:7K60FXE<\/td>\n<\/tr>\n
                FM Modulation<\/td>\n12.5 kHz:8K50F3E;25 kHz:16K\u03a6F3E;<\/td>\n<\/tr>\n
                Modulation Limitation<\/td>\n+\/- 2.5kHz @ 12.5kHz; +\/- 5kHz @ 25kHz<\/td>\n<\/tr>\n
                FM Noise<\/td>\n-40dB<\/td>\n<\/tr>\n
                Spurious Emission<\/td>\n-36 dBm\u22641GHz\/-30 dBm\u22651GHz<\/td>\n<\/tr>\n
                Adjacent Channel Power<\/td>\n\u2264-60dB<\/td>\n<\/tr>\n
                Frequency Response<\/td>\n+1\/-3dB<\/td>\n<\/tr>\n
                Audio Distortion<\/td>\n0.03<\/td>\n<\/tr>\n
                Digital Vocoder<\/td>\nAMBE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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                  Receiver<\/h4>\n<\/li>\n<\/ul>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                  Digital Sensitivity<\/td>\n5% BER:0.25uV<\/td>\n<\/tr>\n
                  Analog Sensitive<\/td>\n0.25uV (12dB SINAD)<\/td>\n<\/tr>\n
                  Intermodulation<\/td>\n60dB<\/td>\n<\/tr>\n
                  Adjacent Channel Selection<\/td>\n60dB<\/td>\n<\/tr>\n
                  Spurious Suppression<\/td>\n60dB<\/td>\n<\/tr>\n
                  FM Noise<\/td>\n-40dB<\/td>\n<\/tr>\n
                  Frequency Response<\/td>\n+1\/-3dB<\/td>\n<\/tr>\n
                  Rated Audio Power<\/td>\n500mW<\/td>\n<\/tr>\n
                  Maximum Audio Power<\/td>\n1W<\/td>\n<\/tr>\n
                  Rated Audio Distortion<\/td>\n3% (Typical)<\/td>\n<\/tr>\n
                  Conduction Radiation<\/td>\n-57dBm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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                    Environmental Specifications<\/h4>\n<\/li>\n<\/ul>\n\n\n\n\n
                    Operational Temperature<\/td>\n-20\u2103\u2014+60\u2103<\/td>\n<\/tr>\n
                    Storage Temperature<\/td>\n-30\u2103\u2014+85\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

                    BF-TD522 is a DMR portable radio designed for industrial and commercial users. With standby time as long as 24 hours, BF-TD522 can easily handle a long work day. This versatile radio also integrates emergency alert, built-in flashlight, VOX, and digital\/analog dual modes to deliver more safety and efficiency. Highlights Long Standby 4000mAh battery capacity gives […]<\/p>\n","protected":false},"featured_media":7666,"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":[80],"product_cat":[29,20],"product_tag":[],"class_list":["post-7665","product","type-product","status-publish","has-post-thumbnail","product_brand-belfone","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\/ar\/wp-json\/wp\/v2\/product\/7665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/media\/7666"}],"wp:attachment":[{"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/media?parent=7665"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/product_brand?post=7665"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/product_cat?post=7665"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/product_tag?post=7665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}