{"id":7371,"date":"2026-08-03T02:06:34","date_gmt":"2026-08-03T00:06:34","guid":{"rendered":"https:\/\/soundsystems.proel.com\/prodotto\/u24h-2-4ghz-usb-wireless-handheld-microphone-system\/"},"modified":"2026-07-15T03:09:32","modified_gmt":"2026-07-15T01:09:32","slug":"u24h-2-4ghz-usb-wireless-handheld-microphone-system","status":"publish","type":"product","link":"https:\/\/soundsystems.proel.com\/en\/prodotto\/u24h-2-4ghz-usb-wireless-handheld-microphone-system\/","title":{"rendered":"2.4GHZ USB Wireless Handheld Microphone System"},"content":{"rendered":"\n\n\n\t<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
U24 – USB Receiver<\/strong><\/td>\n\u00a0<\/td>\n<\/tr>\n
Frequency Range<\/td>\n2.404 \u2013 2.476 GHz<\/td>\n<\/tr>\n
RF Sensitivity<\/td>\n-78 dB<\/td>\n<\/tr>\n
Frequency Response<\/td>\n50 Hz \u2013 15 KHz<\/td>\n<\/tr>\n
Sampling<\/td>\n16 bit @ 38.5KHz<\/td>\n<\/tr>\n
THD<\/td>\n<0.05% @ 1KHz<\/td>\n<\/tr>\n
SN Ratio<\/td>\n>85 dB<\/td>\n<\/tr>\n
Transmission Delay<\/td>\n18.3 mS<\/td>\n<\/tr>\n
Output Connector<\/td>\nUSB Type-A<\/td>\n<\/tr>\n
Audio Output Level<\/td>\n4dBu (1000mV)<\/td>\n<\/tr>\n
Current<\/td>\n<55mA<\/td>\n<\/tr>\n
Operating Temperature<\/td>\n\u00a0-10 \u00b0C\u00a0 ~\u00a0 50 \u00b0C<\/td>\n<\/tr>\n
Dimensions (WxHxD)<\/td>\n94 x 26 x 9.5 mm<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u00a0<\/td>\n<\/tr>\n
WM24M – Handheld Transmitter<\/strong><\/td>\n\u00a0<\/td>\n<\/tr>\n
Frequency Range<\/td>\n2.404 \u2013 2.476 GHz<\/td>\n<\/tr>\n
Transmitting Power<\/td>\n< 10 dBm<\/td>\n<\/tr>\n
Transmission Distance<\/td>\nUp to 25m (open space)<\/td>\n<\/tr>\n
Frequency Response<\/td>\n50 Hz \u2013 15 KHz<\/td>\n<\/tr>\n
Sampling<\/td>\n16 bit @ 38.5KHz<\/td>\n<\/tr>\n
THD<\/td>\n<0.05% @ 1KHz<\/td>\n<\/tr>\n
SN Ratio<\/td>\n>85dB<\/td>\n<\/tr>\n
Transmission Delay<\/td>\n18.3 mS<\/td>\n<\/tr>\n
Power Supply Battery<\/td>\n2×1.5V AA alkaline type<\/td>\n<\/tr>\n
Operating time<\/td>\nUp to 20 hours<\/td>\n<\/tr>\n
Dimensions<\/td>\nH: 278 x \u00d8: 47 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

The U24 USB Wireless Microphones are professional wireless systems offering a high-definition, interference-free transmission thanks to the 2.4GHz technology and featuring an ultra-compact USB receiver.The receiver is powered thru the USB interface and features a dual-mode audio interface for an auto-sensing connection both to analog and digital devices. It features a plug-and-play operation with no driver installation required and it can be connected to any PC\/MAC for recording directly into your favorite DAW application. Using a proper USB type-A adapter it can be also connected to IOS or Android devices for digital stand alone applications. Finally, it can be plugged into any PROEL device featuring a USB WIRELESS input (such as V FREE and V WAVE speakers) for using a professional microphone system in a flash and without the hassle fo cables.The digital 2.4GHz wireless technology offers superior sound quality and maximum reliability, avoiding interferences from television stations and other broadcast devices. The transmitter is automatically paired to the receiver and the intelligent frequency hopping ensures a stable connection.U24H includes a handheld microphone featuring a high-quality dynamic capsule for dedicated vocal applications.<\/p>\n

    \n
  • 2.4 GHz ISM license-free operating band with Intelligent Frequency Hopping<\/li>\n
  • Ultra-compact USB receiver with dual-mode audio interface<\/li>\n
  • Easy pairing and memorization of matched devices<\/li>\n
  • More than 25 meters (100 ft) operating range in open spaces<\/li>\n
  • High-quality dynamic capsule<\/li>\n
  • Applications: video production, podcasting, video blogging, presentations and karaoke<\/li>\n<\/ul>\n","protected":false},"featured_media":10274,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[128,113,327],"product_tag":[143,505,141],"class_list":["post-7371","product","type-product","status-publish","has-post-thumbnail","product_cat-portable-systems-en","product_cat-sound-systems-en","product_cat-u24-series-en","product_tag-education-en","product_tag-performance-dal-vivo","product_tag-sport-fitness-en","first","instock","product-type-simple"],"acf":[],"yoast_head":"\n2.4GHZ USB Wireless Handheld Microphone System - Sound System PROEL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/soundsystems.proel.com\/en\/prodotto\/u24h-2-4ghz-usb-wireless-handheld-microphone-system\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2.4GHZ USB Wireless Handheld Microphone System - Sound System PROEL\" \/>\n<meta property=\"og:description\" content=\"The U24 USB Wireless Microphones are professional wireless systems offering a high-definition, interference-free transmission thanks to the 2.4GHz technology and featuring an ultra-compact USB receiver.The receiver is powered thru the USB interface and features a dual-mode audio interface for an auto-sensing connection both to analog and digital devices. It features a plug-and-play operation with no driver installation required and it can be connected to any PC\/MAC for recording directly into your favorite DAW application. Using a proper USB type-A adapter it can be also connected to IOS or Android devices for digital stand alone applications. Finally, it can be plugged into any PROEL device featuring a USB WIRELESS input (such as V FREE and V WAVE speakers) for using a professional microphone system in a flash and without the hassle fo cables.The digital 2.4GHz wireless technology offers superior sound quality and maximum reliability, avoiding interferences from television stations and other broadcast devices. The transmitter is automatically paired to the receiver and the intelligent frequency hopping ensures a stable connection.U24H includes a handheld microphone featuring a high-quality dynamic capsule for dedicated vocal applications. 2.4 GHz ISM license-free operating band with Intelligent Frequency Hopping Ultra-compact USB receiver with dual-mode audio interface Easy pairing and memorization of matched devices More than 25 meters (100 ft) operating range in open spaces High-quality dynamic capsule Applications: video production, podcasting, video blogging, presentations and karaoke\" \/>\n<meta property=\"og:url\" content=\"https:\/\/soundsystems.proel.com\/en\/prodotto\/u24h-2-4ghz-usb-wireless-handheld-microphone-system\/\" \/>\n<meta property=\"og:site_name\" content=\"Sound System PROEL\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/proel\" \/>\n<meta property=\"og:image\" content=\"https:\/\/soundsystems.proel.com\/wp-content\/uploads\/2026\/02\/tmp_safe_43df5a6f6f4edfe8745d923efd784815.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/soundsystems.proel.com\\\/en\\\/prodotto\\\/u24h-2-4ghz-usb-wireless-handheld-microphone-system\\\/\",\"url\":\"https:\\\/\\\/soundsystems.proel.com\\\/en\\\/prodotto\\\/u24h-2-4ghz-usb-wireless-handheld-microphone-system\\\/\",\"name\":\"2.4GHZ USB Wireless Handheld Microphone System - 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