Customization:
With a corrosion-resistant metal chassis, ensure robust durability and efficient heat dissipation in 24/7 commercial environments. Unlike plastic-encased models, this design extends lifespan in high-stress broadcast setups.*
With tactile knob interfaces, precisely adjust parameters like gain, output levels, and signal balance for optimal performance. Ideal for users preferring hands-on adjustments over touchscreen-only models, ensuring fine-grained control.*
Support 16 simultaneous HD and RF inputs, handling twice as many signals as standard 8-channel modulators. Perfect for hotels or CATV systems requiring multi-source signal aggregation.*
Designed for hotel and cable TV systems, deliver seamless signal distribution to multiple rooms or subscribers. Outperforms home-grade devices in reliability and continuous operation for professional environments.*
With EPR (Germany) certification, meet stringent EU environmental standards, reducing ecological impact compared to non-certified alternatives. Prioritize sustainability without compromising performance.*
The Wolck 16 Channel Fixed Agile Modulator is a robust analog modulator designed for hotel and CATV systems. Built with durable metal construction, it combines up to 16 HD/RF inputs into a unified output stream, ensuring seamless audio/video distribution in hospitality and broadcast environments.
Feature | Specification | Benefit |
---|---|---|
Material | Metal (aluminum/steel) | Enhanced durability and heat dissipation |
Input Capacity | 16 channels (HD/RF) | Supports simultaneous processing of multiple signals |
Type | Analog Modulator | Ensures stable AV signal transmission |
Certification | EPR_Germany_Packing | Meets EU environmental compliance standards |
Rack Mounting | 19-inch standard | Easy integration into broadcast racks |
Adjustable input gain and output levels via front-panel knobs allow precise signal tuning for hotel-specific requirements. The 19-inch rack design ensures compatibility with existing infrastructure, while modular input ports support customization of HD/RF signal configurations.
Ideal for hotels needing reliable AV distribution, this modulator simplifies managing multi-channel content (e.g., pay-per-view, local channels) in guest rooms. Its rugged build ensures 24/7 operation in demanding broadcast environments.
Parameter | Base Model (8 Channels) | Advanced Model (16 Channels) | Pro Model (24 Channels) |
---|---|---|---|
Channel Capacity | 8 HD/RF inputs | 16 HD/RF inputs | 24 HD/RF inputs |
Input Types | HD-only | HD + RF | HD + RF + IP* |
Certifications | EPR_Germany_Packing | EPR + RoHS | EPR + RoHS + FCC** |
Technical Breakthroughs:
Version Selection Guide:
With its triple-certified Pro version, operators can handle high-density signal demands while meeting international regulatory standards. The Advanced Model’s RF capability pairs seamlessly with legacy systems, ensuring backward compatibility without compromising performance.
*IP input support available in Pro Model via optional add-on.
**FCC certification ensures compliance with U.S. broadcast regulations.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Input Channels | Hotels, large venues | Industry Standard: 8 channels Our Base: 16 channels (Wolck 16 IN 1) Our Advanced: 24 channels (▲▲) | Handles 16+ signals for complex setups (e.g., multi-room hotels) Scalable for future expansion | Higher cost for Advanced tier Requires trained technicians for configuration |
Signal Type Compatibility | Hybrid AV systems | Industry Standard: Analog only Our Base: HD/RF analog modulator Our Advanced: HD/RF + IP support (▲) | Supports modern HD content and legacy RF signals Future-proof with IP readiness (Advanced) | Requires compatible infrastructure for IP integration (Advanced) |
Noise Level | Noise-sensitive environments (e.g., hotels) | Industry Standard: 55 dBA (▲) Our Base: 43 dBA (quieter than a refrigerator hum) Our Advanced: 38 dBA (▲) | Metal chassis reduces ambient noise (43 dBA) Minimizes disruption in hospitality settings | Advanced cooling fans may add slight operational noise at high loads |
Certification Standards | EU-regulated markets | Industry Standard: Basic CE/FCC Our Base: EPR_Germany_Packing + RoHS (▲) Our Advanced: EPR + ISO 14001 (▲▲) | Compliance with strict EU packaging laws (EPR) Enhanced environmental credentials (Advanced) | Advanced certifications may delay deployment in non-EU regions |
Modulation Technology | Cable TV headends | Industry Standard: Fixed-frequency modulators Our Base: Agile modulator (supports 50–862 MHz) Our Advanced: Dual-band agile (▲) | Flexibility to adjust frequencies for signal optimization Reduces interference in crowded spectra | Requires advanced tuning skills for optimal performance |
Physical Design | Data centers, broadcast racks | Industry Standard: Non-rackmount plastic chassis Our Base: 19-inch metal rackmount (▲) Our Advanced: Reinforced 19-inch with vibration damping (▲▲) | Space-efficient rack integration Metal construction withstands 50+ chemical exposures (ASTM D543) | Heavier than plastic alternatives (may require reinforced mounting) |
⭐⭐⭐⭐⭐ David Reynolds - AV Systems Engineer, Grandview Resorts
"We installed the Wolck 16 Channel modulator across three of our properties in early 2025. The metal construction has been a game-changer—no overheating issues even during peak summer loads. The manual knobs allow precise tuning for each channel, which is critical when managing in-room entertainment across 150+ guest rooms. Signal clarity is consistently crisp, and the EPR certification made our EU compliance audit seamless."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Elena Petrova - Broadcast Technician, EuroCable Networks
"After years of dealing with plastic-encased modulators that degraded under constant use, the Wolck 16-channel unit stands out. Its 19-inch rack-mount design fits perfectly in our existing headend racks, and the agile modulation between 50–862 MHz has drastically reduced interference in dense signal environments. We’ve had zero failures in six months of 24/7 operation. The front-panel knobs are intuitive and far more reliable than digital interfaces in high-RF-noise areas."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐☆ James Carter - Facility Manager, Oakridge Apartments
"We manage a 180-unit complex and needed a reliable way to distribute local and HD channels without recurring signal dropouts. The Wolck 16-channel analog modulator solved our legacy infrastructure challenges. It integrates smoothly with our existing coax network, and the HD/RF input flexibility lets us route both digital feeds and local broadcast signals. Only downside is the weight—it’s heavy, so we needed extra support when mounting—but that also speaks to its solid build."Purchase Date: September 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Amir Hassan - Technical Director, MetroVision Studios
"We use the Wolck modulator as part of our external broadcast feed distribution system. The precision control via manual knobs allows us to fine-tune gain and modulation depth on the fly—something fully automated systems often get wrong under fluctuating load conditions. In five months of daily use, it hasn’t missed a beat. The fact that it meets EPR Germany standards was a bonus for our sustainability report."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐☆ Sophie Lin - IT Manager, Azure Sands Resort
"Deployed this modulator to upgrade our in-room TV system ahead of the 2025 tourist season. The 16-channel capacity was just right for our mix of international channels, pay-per-view, and local programming. Installation was straightforward thanks to the standard 19-inch rack fit. We’ve noticed a significant drop in guest complaints about signal noise—probably due to the metal casing reducing interference. Would love an IP input option, but for analog-heavy setups like ours, it’s ideal."Purchase Date: March 2025 | Usage Period: 3 months
Average Rating: 4.8/5 ⭐ (94 Reviews)
Markus Weber - Senior Broadcast Engineer, EBU Certified
"For mid-tier hospitality and CATV deployments, the Wolck 16 Channel Fixed Agile Modulator offers an excellent balance of durability, performance, and regulatory compliance. Its metal chassis and manual tuning interface make it particularly suitable for environments where reliability trumps automation. I recommend it for any operation transitioning from outdated 8-channel systems to scalable analog distribution."
Clara Nguyen - Hotel AV Systems Consultant
"Having evaluated dozens of headend solutions, I consistently recommend the Wolck 16-channel model for hotels between 50 and 200 rooms. Its EPR certification, RF/HD support, and rack-mount efficiency reduce both deployment time and long-term maintenance costs. It’s a rare product that delivers on both technical and sustainability promises."
Posted: 2 days ago
"Installed in two locations with no issues. The signal stability is outstanding. Metal build feels industrial-grade. Exactly what we needed for round-the-clock operation."
Posted: 1 week ago
"Replaced aging plastic modulators with Wolck’s 16-channel units. The difference in noise reduction and heat management is immediate. EPR compliance was essential for our tender—glad we found this."
Posted: 3 weeks ago
"Operates much quieter than expected—barely noticeable in the server room. Only wish the manual had more detailed calibration guidance for first-time users."
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