{"product_id":"hd-encoder-modulator-av-hd-to-rf-dvb-t-dvb-c-isdb-t-catv","title":"HD Encoder Modulator AV\/HD to RF DVB-T DVB-C ISDB-T CATV","description":"\n\u003ch2\u003eTuoying HD Encoder Modulator – AV\/HD to RF for CATV \u0026amp; Digital TV Broadcasting\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTuoying Model 6900 HD Encoder Modulator\u003c\/strong\u003e is a professional-grade, compact solution for converting AV and HD video sources into RF digital television signals. Whether you're running a hotel, school, hospital, broadcast facility, or CATV headend, this versatile modulator delivers rock-solid performance with support for \u003cstrong\u003eDVB-T, DVB-C, and ISDB-T\u003c\/strong\u003e standards — all in one wall-mountable unit.\u003c\/p\u003e\n\n\u003cp\u003eWith CE certification and a highly integrated design, this encoder modulator combines H.264 encoding and COFDM modulation to produce a clean, stable RF output across a wide frequency range. Its intuitive 2.4-inch color LCD display makes setup and monitoring straightforward, even for first-time users.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Standard Support:\u003c\/strong\u003e Compatible with DVB-T, DVB-C, and ISDB-T (optional) — ideal for global CATV and terrestrial broadcasting deployments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH.264 Encoding + COFDM Modulation:\u003c\/strong\u003e Industry-standard compression and modulation for high-quality digital signal distribution\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Video Format Compatibility:\u003c\/strong\u003e Supports 576i (PAL), 480i (NTSC), 720p, and 1080p input formats\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Frequency Range:\u003c\/strong\u003e 50–860 MHz, covering the full RF spectrum for flexible channel assignment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable RF Attenuation:\u003c\/strong\u003e Continuously adjustable from 0 dB to 30 dB in 1 dB steps for precise signal level control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.4-Inch Color LCD Display:\u003c\/strong\u003e Clear, at-a-glance monitoring and easy parameter configuration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Wall-Mountable:\u003c\/strong\u003e Space-saving design that fits easily into any installation environment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle Input Design:\u003c\/strong\u003e Converts one AV or HD source to a chosen digital TV channel — clean and simple\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European conformity standards for safety and electromagnetic compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eValue\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBrand\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eTuoying\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eModel\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e6900\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eStandards\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDVB-T \/ DVB-C \/ ISDB-T (Optional)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eModulation\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCOFDM\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eEncoding\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eH.264\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSupported Video Formats\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e576i (PAL), 480i (NTSC), 720p, 1080p\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eFrequency Range\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e50–860 MHz\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eRF Attenuation\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0–30 dB, 1 dB steps\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDisplay\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2.4-inch Color LCD\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCertification\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCE\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOrigin\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHotel \u0026amp; hospitality in-house TV channel distribution\u003c\/li\u003e\n  \u003cli\u003eSchool, campus, or enterprise CATV headend systems\u003c\/li\u003e\n  \u003cli\u003eHospital and healthcare facility broadcast networks\u003c\/li\u003e\n  \u003cli\u003eSelf-produced program distribution over cable or terrestrial networks\u003c\/li\u003e\n  \u003cli\u003eSmall broadcast stations and community TV operations\u003c\/li\u003e\n  \u003cli\u003eDVB-T \/ DVB-C system integrators and AV professionals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-8m-displayport-to-hdmi-cable-4k-dp-adapter-pc-hdtv-projector\"\u003e1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC \u0026amp; TV\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/usb-c-to-hdmi-cable-1-8m-4k-macbook-laptop-phone\"\u003e1.8M USB-C to HDMI Cable 4K – MacBook, Laptop \u0026amp; Phone\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eFor further reading on digital television broadcast standards and signal modulation, visit the National Institute of Standards and Technology (NIST) – Telecommunications.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/RF_modulator\" target=\"_blank\" rel=\"noopener\"\u003eRF modulator\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What video input formats does the Tuoying 6900 HD Encoder Modulator support?\u003c\/h4\u003e\n\u003cp\u003eA: The Tuoying 6900 supports a wide range of video input formats including 576i (PAL), 480i (NTSC), 720p, and 1080p. This makes it compatible with standard-definition and high-definition AV sources from cameras, media players, and other video equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which digital TV broadcasting standards does this modulator support?\u003c\/h4\u003e\n\u003cp\u003eA: The Tuoying 6900 supports DVB-T (terrestrial), DVB-C (cable), and optionally ISDB-T — covering the major international digital television broadcasting standards. This makes it suitable for CATV headends, terrestrial broadcast distribution, and professional AV installations worldwide.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I adjust the RF output level on the Tuoying 6900?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The modulator features continuously adjustable RF attenuation from 0 dB to 30 dB in 1 dB increments, giving you precise control over the output signal level to match your distribution network requirements.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the Tuoying 6900 easy to install and configure?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The unit features a user-friendly 2.4-inch color LCD display for easy setup and parameter monitoring. Its compact, wall-mountable design allows flexible installation in headend rooms, equipment closets, or rack environments with minimal space requirements.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What frequency range does this HD encoder modulator cover?\u003c\/h4\u003e\n\u003cp\u003eA: The Tuoying 6900 operates across a frequency range of 50 to 860 MHz, spanning the full VHF and UHF RF spectrum and enabling flexible channel assignment for most CATV and terrestrial broadcast systems.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What video input formats does the Tuoying 6900 HD Encoder Modulator support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Tuoying 6900 supports a wide range of video input formats including 576i (PAL), 480i (NTSC), 720p, and 1080p. This makes it compatible with standard-definition and high-definition AV sources from cameras, media players, and other video equipment.\"}}, {\"@type\": \"Question\", \"name\": \"Which digital TV broadcasting standards does this modulator support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Tuoying 6900 supports DVB-T (terrestrial), DVB-C (cable), and optionally ISDB-T — covering the major international digital television broadcasting standards. This makes it suitable for CATV headends, terrestrial broadcast distribution, and professional AV installations worldwide.\"}}, {\"@type\": \"Question\", \"name\": \"Can I adjust the RF output level on the Tuoying 6900?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The modulator features continuously adjustable RF attenuation from 0 dB to 30 dB in 1 dB increments, giving you precise control over the output signal level to match your distribution network requirements.\"}}, {\"@type\": \"Question\", \"name\": \"Is the Tuoying 6900 easy to install and configure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The unit features a user-friendly 2.4-inch color LCD display for easy setup and parameter monitoring. 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