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24 in 1 Modulator Fixed Analog 24 Channel CATV Modulator with a Combiner and Amplifier

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 24-Channel Signal Modulation: A fixed analog modulator designed to process and modulate 24 individual channels into a single output signal, ideal for CATV (Cable Television) systems.
  • Integrated Combiner & Amplifier: Combines multiple input signals into one output stream while amplifying the signal strength to ensure stable transmission across long distances.

Key features

  • 1. Corrosion-Resistant Metal Chassis

  • With a corrosion-resistant metal chassis, ensure long-lasting durability and efficient heat dissipation compared to plastic-bodied units*.

  • 2. Adjustable 19-Inch Interface

  • With an adjustable 19-inch interface, customize signal parameters and monitor performance in real-time for precise control, streamlining setup and management in CATV systems.

  • 3. 24-Channel Processing Capacity

  • With 24-channel processing capability, handle 50% more signals than 16-channel models*, enabling simultaneous modulation and amplification for complex CATV networks.

  • 4. Commercial-Scale Signal Distribution

  • Designed for commercial CATV systems, provide stable signal distribution across large-scale networks, ideal for apartment complexes or office buildings requiring reliable analog signal delivery.

  • 5. Industry-Compliant Certification

  • Complies with CATV industry standards (e.g., FCC, ISO), ensuring compatibility and reliability in professional broadcasting environments.

Product details

24 in 1 Modulator Fixed Analog 24 Channel CATV Modulator with a Combiner and Amplifier

The 24 in 1 Modulator Fixed Analog 24 Channel CATV Modulator with Combiner and Amplifier is a robust rack-mounted device designed for CATV systems. Built with durable metal construction and a 19-inch rack mount design, it consolidates 24 analog input signals into a single output, enabling efficient signal aggregation and distribution. Its adjustable parameters and amplifier functionality make it ideal for diverse broadcasting and telecommunications applications.

Technical specifications

FeatureSpecificationApplication Scenario
Input Channels24 fixed analog channelsCATV signal distribution
Output TypeSingle combined outputCentralized signal management
Modulation TypeAnalogLegacy or hybrid broadcast systems
Rack Mount Compatibility19-inch standardData centers and telecom infrastructure
Heat DissipationFront-panel ventilation slotsHigh-density equipment environments
Screen Size19-inch displayReal-time monitoring of signal parameters

Customization guide

Adjustable parameters such as signal gain, frequency range, and output power allow customization to meet specific CATV system requirements. For example, tweak gain settings to optimize signal strength in areas with varying interference levels.

Get inspired

With 24 input channels and an integrated amplifier, this modulator simplifies the aggregation of multiple analog signals into a unified output. Ideal for expanding cable TV networks or consolidating broadcast feeds in telecom hubs, its modular design ensures scalability for growing infrastructure needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Adjustable GainFixed (±2dB)±5dB±10dB*
Output Power80dBμV+15% (92dBμV)+30% (104dBμV)*
Frequency Range5-862MHz (fixed)Adjustable (5-862MHz)Broadband (5-1000MHz)

Supplier's note

  1. Technical Breakthroughs:

    • 24-channel consolidation: Enables seamless integration of multiple signals into a single output, reducing cabling complexity.
    • Adjustable gain (Pro Model): Achieves ±10dB adjustment, outperforming industry-standard ±5dB for fine-tuned signal optimization.
    • Enhanced heat dissipation: Ventilation slots ensure stable operation in high-temperature environments.
  2. Optimal Version Selection:

    • Base Model: Suitable for standard CATV deployments requiring fixed parameters, such as small-scale networks.
    • Advanced Model: Ideal for mid-sized systems needing partial customization, like regional broadcast hubs.
    • Pro Model: Best for large-scale telecom infrastructure where broad frequency support (+30% output power vs. base) and full adjustability are critical.

With the Pro Model’s expanded frequency range and 104dBμV output, you can handle high-bandwidth applications like 4K signal transmission. Pair its adjustable gain with the metal chassis’s thermal stability to ensure reliability in extreme conditions.

*Denotes Pro Model’s 30% performance boost over the Base Model.

Frequently asked questions

  • Which CATV modulator suits small cable networks with up to 24 channels?

  • How do I clean the ventilation slots on the 24-channel CATV modulator?

  • Metal vs plastic CATV modulators: Which is better for outdoor use?

  • Can I customize input channels on the 24-channel modulator?

  • Is the 24-channel CATV modulator FCC/CE certified?

  • How do I install the 24 in 1 Modulator in a standard 19-inch rack?

  • How does the modulator ensure signal clarity in crowded CATV networks?

  • Can this modulator handle future network expansions beyond 24 channels?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Input/Output CapacityDense urban CATV networksIndustry Standard: 16 channels (ISO 17025)
Our Base: 24 channels (▲1.5x)
Our Advanced: 32 channels (▲2x)
Handles 24 simultaneous signals (ideal for 500+ subscriber areas)Higher cost than 16-channel systems (Base: +20%, Advanced: +40%)
Modulation TechnologyDigital TV broadcastingIndustry Standard: QAM16 (DOCSIS 3.0)
Our Base: QAM64 (▲4x bandwidth)
Our Advanced: OFDM (▲8x capacity)
Supports 4K streaming (Base) and 8K (Advanced)Requires upgraded receiver hardware (compatibility risks for legacy systems)
Signal ProcessingNoise-prone industrial zonesIndustry Standard: 35dB SNR (ITU-R BS.1114)
Our Base: 50dB SNR (▲43% clarity)
Our Advanced: 65dB SNR (▲86%)
Eliminates 99% interference (Advanced)Power consumption increases by 30% for Advanced tier
Heat DissipationData center deploymentsIndustry Standard: Passive cooling
Our Base: Active cooling (▲20% efficiency)
Our Advanced: Liquid cooling (▲50%)
Maintains operation at 50°C (Advanced)Noisy fans (Base: 43 dBA, Advanced: 52 dBA)
CustomizationCustom network setupsIndustry Standard: Fixed modules
Our Base: 3 modular slots (▲100% scalability)
Our Advanced: Full hot-swappable design
Rapid configuration without shutdown (Advanced)Requires certified technicians for module installation (Base: 2hrs, Advanced: 1hr)
DurabilityHarsh outdoor environmentsIndustry Standard: IP30 (dust only)
Our Base: IP54 (▲water/dust)
Our Advanced: IP67 (▲submersion resistance)
Survives -40°C to 70°C (Advanced)20% heavier than standard units (Advanced: 25kg vs Industry: 15kg)

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