{"id":1576,"date":"2025-11-14T12:12:27","date_gmt":"2025-11-14T12:12:27","guid":{"rendered":"https:\/\/mexpo.eu\/?post_type=product&#038;p=1576"},"modified":"2026-07-19T15:58:50","modified_gmt":"2026-07-19T15:58:50","slug":"tour-guide-system-okayo-otg-102-transmitter","status":"publish","type":"product","link":"https:\/\/mexpo.eu\/en\/product\/tour-guide-system-okayo-otg-102-transmitter\/","title":{"rendered":"Okayo OTG-102 Transmitter"},"content":{"rendered":"<p>One-way, digital UHF tour guide transmitter. 823 MHz ~ 832 MHz + 863 MHz ~ 865 MHz, 42 channels. Two transmitters can broadcast on the same channel. Range up to 100 meters line-of-sight. Powered by 2x AA batteries. Transmitter operating time is approx. 16 h.      <\/p>\n<p><strong>The Okayo OTG-102 mGuide\u24c7 (US ready), launched in 2022, is undoubtedly the most modern digital tour guiding system from Okayo Electronics, and likely the most advanced tour guide system among all tourist models. The model sold by Mexpo includes additional features specially prepared for our customers. <\/strong><\/p>\n<p><strong>1 Set &#8211; 2 Continents<\/strong><\/p>\n<p>OTG-102 receivers can legally operate in both Europe and the United States. Simply purchase an additional transmitter for the American band and switch the range on the receivers. That&#8217;s all. There&#8217;s no need to buy separate sets for tours traveling overseas.   <\/p>\n<p><strong>Simple System &#8211; Amazing Capabilities<\/strong><\/p>\n<p>Additionally, the Okayo OTG-102 tour guide system is equipped with the following features:<\/p>\n<ul>\n<li>Simultaneous broadcasting from two transmitters on the same channel (for up to 1 group). This allows, for example, both a guide and a tour leader to communicate with the group simultaneously. <\/li>\n<li>Group counting &#8211; checking the number of receivers within the transmitter&#8217;s transmission range \u2013 in other words, the guide no longer even needs to see everyone to count the group and<\/li>\n<li>check if anyone is missing.<\/li>\n<li>Remote alarm triggering (sound and vibration) to, for example, get the group&#8217;s attention or announce the end of a break during a tour.<\/li>\n<li>Range alarm &#8211; the receiver will notify the user when they start to move out of the transmitter&#8217;s range.<\/li>\n<\/ul>\n<p><strong>Break in narration? Play some music! <\/strong><\/p>\n<p>The transmitter has an additional 3.5mm TRS Aux-in jack for connecting an external audio source, such as a smartphone or MP3 player. This allows you to play music or a pre-recorded audio guide during breaks. <\/p>\n<p><strong>Tour guiding has never been so energy-efficient&#8230;<\/strong><\/p>\n<p>OTG-102 receivers feature the longest operating time in their class on a single power source (over 40 hours) and can operate on either two or just one AA battery or rechargeable battery.<\/p>\n<p><strong>Universally Designed<\/strong><\/p>\n<p>The OTG-102 system was designed with people with disabilities (PWD) in mind. The high-contrast OLED display on the transmitter provides better readability for visually impaired individuals. The headphone jack with HAC (Hearing-Aid-Compatible) option on the receivers ensures that connected headphones work with hearing aids. Dedicated buttons allow for simple and intuitive use of the devices.   <\/p>\n<p>Along with the OTG-102 system, we offer a wide selection of accessories such as microphones, headphones, chargers, and transport bags and cases.<\/p>\n<p><strong>Applications:<\/strong><\/p>\n<ul>\n<li>Guiding tours and organized tourist groups<\/li>\n<li>Communication with groups in high-noise environments<\/li>\n<li>Training sessions<\/li>\n<li>Simultaneous interpretation<\/li>\n<li>Conferences and lectures<\/li>\n<li>Sports training<\/li>\n<\/ul>\n<p><strong>Okayo OTG-102 mGuide\u24c7 Features:<\/strong><\/p>\n<ul>\n<li>Digital 4GFSK transmission modulation with noise reduction technology<\/li>\n<li>Active Dynamic Noise Reduction and user-adjustable settings<\/li>\n<li>42 channels in frequency bands 823 MHz ~ 832 MHz and 865 MHz ~ 863 MHz plus the American band<\/li>\n<li>Ability to broadcast from two transmitters simultaneously on the same channel<\/li>\n<li>Line-of-sight range over 100 meters <\/li>\n<li>Over 40 hours of receiver operation on a single power source &#8211; 2x AA alkaline 1.5V \/ 2x AA Ni-MH 1.2V<\/li>\n<li>Ability for transmitter and receiver to operate on just one AA battery \/ rechargeable battery<\/li>\n<li>Automatic synchronization and pairing of receivers to the transmitter, and a function to search for interference-free channels<\/li>\n<li>Selection of simultaneous channels only &#8211; an option for interpreters and multiple groups in the same area<\/li>\n<li>3 group management modes: Alarm, Roll-Call, Out-of-Range Alarm<\/li>\n<li>Quick receiver shutdown option &#8211; turning off the transmitter will immediately turn off paired receivers<\/li>\n<li>3.5 mm stereo Aux-in jack on the transmitter with Audio Priority option<\/li>\n<li>Accessibility features for people with disabilities &#8211; OLED display on the transmitter and HAC on the receivers<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>One-way digital UHF tour guide transmitter. 823 MHz ~ 832 MHz + 863 MHz ~ 865 MHz, 42 channels. Two transmitters can broadcast on the same channel. Range up to 100 meters line-of-sight. Powered by 2x AA batteries. Transmitter operating time is approx. 16 h.      <\/p>\n","protected":false},"featured_media":4890,"template":"","meta":[],"product_brand":[],"product_cat":[3729,3690,3830,3726,3832,3727,3934,3728],"product_tag":[],"class_list":["post-1576","product","type-product","status-publish","has-post-thumbnail","product_cat-transmitters-and-receivers-pilgrimages","product_cat-transmitters-and-receivers-audio-description","product_cat-transmitters-and-receivers-museums","product_cat-transmitters-and-receivers-conferences","product_cat-transmitters-and-receivers-production","product_cat-transmitters-and-receivers-interpreting","product_cat-transmitters-and-receivers-tourism","product_cat-transmitters-and-receivers-churches","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/mexpo.eu\/en\/wp-json\/wp\/v2\/product\/1576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mexpo.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mexpo.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mexpo.eu\/en\/wp-json\/wp\/v2\/media\/4890"}],"wp:attachment":[{"href":"https:\/\/mexpo.eu\/en\/wp-json\/wp\/v2\/media?parent=1576"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mexpo.eu\/en\/wp-json\/wp\/v2\/product_brand?post=1576"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mexpo.eu\/en\/wp-json\/wp\/v2\/product_cat?post=1576"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mexpo.eu\/en\/wp-json\/wp\/v2\/product_tag?post=1576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}