1-4 SDI Input QAM & IP Encoder Modulators – 1080p60 Full HD Output

FEATURES

  • HDMI Channels: Available at 1/4/8/16/24/48 Ch
  • Supported Resolution: 1280x720P 60 / 59.94 / 50 Hz 1920x1080I 60 / 59.94 / 50 Hz H.264 Codec ONLY 1920x1080P 60 / 59.94 / 50 Hz
  • Modulation Standard: QAM - J.83A, J.83B, J.83C. Firmware for ATSC or DVB-T available
  • Availability: In-Stock and Ship Today
  • Wholesale Discount: Yes
  • Shipping Method: DHL, FedEx, UPS, EMS, By Sea, By Air
  • Payment: TT(Bank Transfer), Western Union, Paypal, Payoneer

1-4 SDI Inputs: QAM & IP Output Encoder Modulators in 1080p60

1. Model Selections

Low Latency available 300/500/800ms delay via different modes

  • 1x HD-SDI 1080p60
  • 2x HD-SDI 1080p60
  • 4x HD-SDI 1080p60

 

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2. Advanced Multi-Channel HD-SDI to QAM & IP Modulation Solutions

FMUSER’s 1-4 SDI Input HD-SDI to QAM Modulator systems combine high-performance hardware encoding, agile RF QAM modulation, and IP streaming capabilities into a single integrated solution. Designed for broadcast professionals, these encoder modulators support up to four independent HD-SDI channels, enabling simultaneous MPEG-2 or H.264 encoding at resolutions up to 1080p60. Each channel operates autonomously, allowing mixed configurations—such as pairing 720i MPEG-2 streams with 1080p H.264 outputs—while integrating externally encoded programs via ASI input. Renowned for industry-leading encoding speeds, FMUSER’s CATV SDI modulators ensure near-real-time video transmission, critical for live applications like major global sports leagues, large-scale events, and high-security installations where latency is unacceptable. Built for resilience, these 4-channel SDI modulators deliver unmatched reliability in environments ranging from government facilities to broadcast studios, backed by a 5-year warranty and 24/7 expert technical support. With multi-format outputs (QAM, IP, RF) and compatibility with 4K-ready workflows, FMUSER’s solutions empower system integrators to future-proof deployments while maintaining broadcast-grade quality. Trusted by leading integrators worldwide, our encoder modulator systems are engineered to minimize downtime and maximize ROI—contact FMUSER today for tailored HD-SDI to QAM modulation solutions optimized for your mission-critical needs.

 

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3. Advanced HD-SDI to QAM Encoder Modulator Solutions for Seamless Broadcast Integration

FMUSER’s cutting-edge encoder modulators deliver versatile 1-4 channel HD-SDI to QAM modulation, engineered for high-performance broadcast and CATV applications. These multi-standard solutions comply with global ITU-T J.83A/B/C specifications, ensuring seamless integration into cable TV infrastructures, digital headends, or IP-based workflows. Designed for flexibility, the HD-SDI modulator chassis supports dynamic RF carrier output across DVB-C (J.83A/C) and North American “QAM” (J.83B) standards without firmware modifications—ideal for system integrators managing hybrid environments. Featuring robust 1080p60 encoding, the 4-channel SDI modulator optimizes bandwidth efficiency for pristine video delivery, while independent encoder modules enable scalable configurations. FMUSER’s CATV SDI modulators are compatible with live streaming workflows, offering future-ready support for 4K/UHD-ready modulation. Whether deploying QAM RF modulation for legacy systems or IP-centric streaming, these encoder modulators streamline operations with plug-and-play adaptability. Explore FMUSER’s encoder-modulator solutions to enhance reliability, reduce downtime, and future-proof your broadcast or cable TV network. Contact us to customize your HD-SDI to QAM conversion setup today.

 

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4. High-Density 3G-SDI to QAM/IP Encoder Modulator Systems for Broadcast & CATV Networks

FMUSER’s professional-grade encoder modulator chassis delivers uncompressed 3G-SDI video conversion to QAM and IP outputs, engineered for broadcast, live streaming, and CATV distribution. Supporting 1-4 channels of HD-SDI input at 1080p60, these systems streamline the integration of high-quality digital video workflows over single-coax BNC connections—ideal for environments requiring robust, low-latency signal transport without HDMI’s HDCP complexities. The modular 4-channel SDI modulator chassis features swappable encoder cards preconfigured with Dolby Digital AC3 audio support, ensuring compatibility with premium broadcast audio standards. Designed for scalability, the CATV SDI modulator supports seamless RF (QAM) and IP output configurations, enabling hybrid deployments for cable TV headends, live event streaming, or legacy-to-future system upgrades. FMUSER’s HD-SDI to QAM modulator solutions eliminate content protection hurdles while prioritizing signal integrity, making them indispensable for system integrators managing multi-format environments. With support for 4K-ready SDI modulation and ultra-low latency encoding, these encoder modulators future-proof operations while minimizing operational downtime. Optimize your 3G-SDI infrastructure with FMUSER’s flexible, high-density solutions—contact us to tailor a system for your specific QAM RF modulation or IP streaming needs.

 

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5. Advanced Multi-Channel SDI-to-QAM/IP Encoder Modulator Solutions for Live Broadcasting

FMUSER’s next-generation HD-SDI to QAM modulator systems redefine low-latency broadcasting, delivering sub-100ms encoding delays for mission-critical live events such as sports, concerts, and global competitions. Engineered to minimize the video input-to-output gap by over 10x compared to conventional solutions, these encoder modulators eliminate perceptible delays that hinder real-time distribution—ensuring seamless synchronization for broadcast, CATV, and IP-based networks. The modular 4-channel SDI modulator chassis supports flexible configurations, allowing seamless integration of mixed input formats (1080p60, 4K/UHD) with QAM, RF, or IP streaming outputs. With CATV SDI modulators optimized for coax cable distribution and streaming live modulator capabilities for IP workflows, FMUSER’s platform enables broadcasters to unify SDI-based workflows across hybrid infrastructures. Customizable encoder modulator cards ensure future-ready scalability, while industry-leading signal integrity guarantees broadcast-grade reliability. For integrators seeking high-density solutions, the 4-channel QAM modulator variant combines multi-input agility with ultra-compact rack deployment. Discover how FMUSER’s SDI QAM modulators empower zero-compromise live production—contact our engineering team at [FMUSER contact] for tailored system designs, latency optimization strategies, and 24/7 technical support.

 

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FMUSER Professional HD-SDI to QAM Modulator: Advanced Encoding & Broadcast Solutions

Transform your broadcast workflows with FMUSER’s versatile encoder modulator, designed to deliver seamless integration of HD-SDI sources into QAM, IP, and ASI environments. Ideal for system integrators seeking reliability, precision, and scalability, this 4-channel SDI modulator combines cutting-edge technology with user-centric design. Whether deploying in CATV networks, live streaming setups, or hybrid IP/QAM systems, FMUSER’s solution ensures robust performance, ultra-low latency, and effortless network management—all backed by industry-leading support.

1. Input Flexibility: Unmatched Source Compatibility

FMUSER’s HD-SDI to QAM modulator supports a wide range of input formats, empowering users to integrate diverse video sources into unified broadcast workflows. From live event feeds to studio-quality content, streamline your operations with adaptable connectivity.

 

  • 4-Channel SDI Inputs: Process up to four 3G-SDI sources simultaneously at resolutions up to 1080p60, ideal for multi-camera setups or redundant systems.
  • High-Bitrate ASI Input: Accept SPTS or MPTS streams up to 120 Mbps, ensuring compatibility with satellite, fiber, or legacy broadcast feeds.

2. Output Versatility: Multi-Platform Distribution

Maximize content reach with flexible output options tailored for RF, IP, and legacy infrastructures. Distribute signals across cable networks, OTT platforms, or hybrid systems without compromising quality.

 

  • QAM-256/64 RF Modulation: Broadcast up to four adjacent QAM channels, optimized for CATV or headend deployments.
  • IPTV & Streaming Outputs: Deliver multicast/unicast streams via UDP, RTP, or RTSP protocols, perfect for live streaming or IPTV services.
  • ASI Multiplexer Cherry-Picking: Select and remix programs from input streams for targeted ASI output, enhancing bandwidth efficiency.

3. Intuitive Network Management

Simplify configuration and monitoring with browser-based control, enabling real-time adjustments from any device.

 

  • Browser-Driven Interface: Manage settings, monitor diagnostics, and update firmware remotely for hassle-free operation.
  • Low-Latency Modes: Choose between 300ms, 500ms, or 800ms end-to-end delays (IP streams average 800ms due to decoding), critical for live sports and interactive applications.

4. Performance & Reliability

FMUSER prioritizes durability and support to minimize downtime and ensure uninterrupted broadcasts.

 

  • Ultra-Low Latency: Optimized encoding algorithms reduce delays to 300ms for RF outputs, ideal for real-time applications.
  • 2-Year Comprehensive Warranty: Industry-leading coverage includes parts, labor, and priority replacement.
  • 24/7 Live Tech Support: Access expert assistance from FMUSER’s Los Angeles-based engineering team.

 

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Specifications

Input 3G-SDI, HD-SDI: BNC- 75 Ohm
Supported Resolutions 1280x720P 60 / 59.94 / 50 Hz 1920x1080I 60 / 59.94 / 50 Hz 1920x1080P 60 / 59.94 / 50 Hz
Video Codecs MPEG-2 SD / HD 1.5-19.5 Mbps and selectable H.264 HD 0.8-19.5 Mbps
Audio Codecs Dolby AC3 MPEG-1 Layer II MPEG-2 AAC MPEG-4 AAC
Audio Sample Rate 48 kHz
Audio Bit Rates 64 kbps, 96 kbps, 128 kbps, 192 kbps, 256 kbps, 320 kbps
Modulation Standard QAM - J.83A, J.83B, J.83C
RF Frequency Range 30-960 MHz 1 kHz Step
RF Power Level 15-43 dBmV Adjustable
DVB-ASI Output BNC Connector: 1-60 Mbps
DVB-ASI Input BNC Connector: 1-120 Mbps Programs Selected by PID Programs Muxed to all Outputs
IPTV Output MPEG-TS MPTS over UDP,RTP/RTSP Unicast and Multicast Supported
Power Input 100-240 VAC Auto Switching ~ 20 W
Cables Included 1 to 4 HD-SDI BNC cables, power cords
Dimensions 19 x 12  x2 Inches
Weight 9 Pounds
Operating Temperature 32-110 °F

 

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Why Choose FMUSER?

  • CATV-Ready Design: Built for integration into existing QAM infrastructures, our SDI modulator ensures compatibility with coaxial and IP hybrid systems.
  • 4K-Capable Architecture: Future-proof your investment with a platform ready to support 4K UHD upgrades.
  • Streaming Live Modulator: Combine traditional RF outputs with modern IP streaming for hybrid broadcast models.

 

Elevate your broadcast ecosystem with FMUSER’s encoder modulator—engineered for precision, scalability, and unmatched technical support. Contact our team today to customize a solution for your workflow.

 

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