{"product_id":"r-0507-4-channel-uhf-wireless-microphone-system-686703","title":"R-0507 All-Metal 4-Channel UHF Wireless Microphone System 1-to-4","description":"\u003ch2\u003eR-0507 All-Metal 4-Channel UHF Wireless Microphone System 1-to-4\u003c\/h2\u003e\u003cp\u003eRun four handheld microphones from a single 1U rack receiver. The R-0507 pairs every channel over infrared in seconds — no menus, no manual frequency hunting — then holds a clean, low-noise signal across a wide working distance. All-metal handheld bodies, a rugged rack-mount receiver and balanced XLR outputs make it a dependable choice for stages, KTV rooms, conference halls, classrooms, live streams and outdoor events.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Touch Infrared Sync\u003c\/strong\u003e — Press once and the receiver matches each transmitter automatically - all four channels are live in seconds, no menu hunting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue 4-Channel Independence\u003c\/strong\u003e — Channel A \/ B \/ C \/ D each carry their own transmitter, frequency readout and level meter, so the full system can run at the same time without dropouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Metal Handheld Transmitters\u003c\/strong\u003e — Solid metal bodies with dynamic capsules, on-board LCD frequency display and a tactile mute \/ power switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Rear-Panel Connectivity\u003c\/strong\u003e — 4 balanced XLR outputs, a mixed output, DC input and dual antenna ports with detachable antennas for a clean install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Noise, Long-Range Reception\u003c\/strong\u003e — Signal-to-noise ratio of ≥ 85 dB with an anti-interference design for stable transmission at distance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 - 6 Hours Per Charge\u003c\/strong\u003e — 800-1000 mAh replaceable battery packs with a Type-C charging interface - swap packs instead of stopping the show.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits The Rig You Already Own\u003c\/strong\u003e — Connects to mixers, amplifiers, sound cards, trolley speakers and home-theatre systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;width:100%;max-width:680px;font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eR-0507\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eItem No.\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eR-0507\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e1U receiver + 4 handheld transmitters (1-to-4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eFrequency Matching\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eInfrared (IR) one-touch auto sync\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eHandheld Body\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eAll-metal, dynamic capsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003ePolar Pattern\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eOmnidirectional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e60 Hz - 15 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e≥ 85 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e4 x balanced XLR, 1 x mixed output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eAntenna\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eDual antenna ports (A \/ B), detachable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eCharging Interface\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eType-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eReplaceable pack, 800-1000 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eBattery Life\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e3 - 6 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eRack Mount\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e1U, 19-inch rack-mountable receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eCarton Packing\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e5 sets per carton (approx. 22 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eEnping, Guangdong, China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;background:#fafafa;\"\u003eRecommended For\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eStage, KTV, conference, teaching, live streaming, home karaoke, outdoor events\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 x 4-channel UHF rack receiver (1U)\u003c\/li\u003e\n\u003cli\u003e4 x all-metal handheld transmitters\u003c\/li\u003e\n\u003cli\u003e4 x anti-slip rings\u003c\/li\u003e\n\u003cli\u003e1 x power adapter\u003c\/li\u003e\n\u003cli\u003e1 x audio cable\u003c\/li\u003e\n\u003cli\u003eAA batteries as shown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCare \u0026amp; Usage\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKeep the receiver clear of high-power lighting, LED walls and Wi-Fi routers for the cleanest RF path.\u003c\/li\u003e\n\u003cli\u003eRun the infrared sync for each transmitter before the event and confirm the assigned frequency on both displays.\u003c\/li\u003e\n\u003cli\u003eRemove the batteries for long-term storage and keep the antennas upright while the system is in use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for delivery times and our \u003ca href=\"\/policies\/refund-policy\"\u003eReturn Policy\u003c\/a\u003e for eligibility. Every unit is covered by our 3-Year Warranty and lifetime expert support.\u003c\/p\u003e\u003cp style=\"margin-top:20px;padding-top:12px;border-top:1px solid #e5e5e5;font-size:13px;\"\u003eFor bulk orders, OEM\/ODM customization and wholesale pricing, contact us at \u003ca href=\"mailto:shop@micwlaudio.com\"\u003eshop@micwlaudio.com\u003c\/a\u003e. Every unit is covered by our 3-Year Warranty and lifetime expert support.\u003c\/p\u003e","brand":"MiCWL Audio Inc","offers":[{"title":"Default Title","offer_id":50621567828224,"sku":"R-0507-4CH","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/7323\/3664\/files\/O1CN01vqIouT28UHwAEnkkv__2214968477935-0-cib.jpg?v=1792024355","url":"https:\/\/www.micwlmall.com\/products\/r-0507-4-channel-uhf-wireless-microphone-system-686703","provider":"MiCWL Audio Inc","version":"1.0","type":"link"}