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  • Manztek IR-S2 Classroom Infrared Microphone Kit Teaching Sound System for School Use
  • Manztek IR-S2 Classroom Infrared Microphone Kit Teaching Sound System for School Use
  • Manztek IR-S2 Classroom Infrared Microphone Kit Teaching Sound System for School Use
  • Manztek IR-S2 Classroom Infrared Microphone Kit Teaching Sound System for School Use
  • Manztek IR-S2 Classroom Infrared Microphone Kit Teaching Sound System for School Use
Manztek IR-S2 Classroom Infrared Microphone Kit Teaching Sound System for School Use

Manztek IR-S2 Classroom Infrared Microphone Kit Teaching Sound System for School Use

  • >= 50 Sets
    $600
View product details

Manztek IR-S2 Classroom Infrared Microphone Kit Teaching Sound System for School Use

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Infrared Wireless Audio System: Designed for interference-free audio transmission in classrooms, conferences, and live events, featuring infrared technology for stable signal delivery.
  • Multi-Mode Operation: Supports teaching, podcasting, broadcasting, and recording with noise-canceling capabilities and a wide frequency response (30Hz-16KHz) for clear, high-fidelity sound.

Key features

  • 1. Material Technology

    • With a corrosion-resistant aluminum body, ensure durability in high-use educational environments like classrooms*.

  • 2. Interactive Design

    • With intuitive touchscreen controls and a wireless remote stylus, adjust audio settings seamlessly during presentations without interrupting flow*.

  • 3. Performance Parameters

    • With infrared transmission technology and a 90dB signal-to-noise ratio, deliver interference-free, crystal-clear audio in crowded RF environments*.

  • 4. Scenario Solutions

    • With wireless microphone systems and rechargeable batteries, enable uninterrupted mobility during dynamic classroom activities or large gatherings*.

  • 5. Certification Standards

    • With CE, FCC, and EPR certifications, ensure compliance with global safety and environmental standards for educational institutions*.

Product details

Manztek IR-S2 Classroom Infrared Microphone Kit Teaching Sound System for School Use

The Manztek DW-305 Classroom Infrared Microphone Kit is a versatile audio solution designed for professional environments such as schools, churches, and conference halls. Equipped with wireless infrared transmission, noise-canceling technology, and modular components, it ensures clear audio capture and distribution across diverse applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum (frame), Plastic (components)Durable construction for classroom use
Frequency Response30Hz–16kHzHigh-fidelity sound for lectures/podcasts
Max Sound Pressure110dBLoud environments (e.g., large auditoriums)
Signal-to-Noise Ratio90dBNoise-free recordings in busy settings
Polar PatternCardioidDirectional sound capture for speeches
Wireless Range30m (infrared)Interference-free connectivity in schools
CertificationsCE, FCC, EPR_Germany_Packing/BatteryCompliance for EU and global markets
ConnectivityUSB, 3.5mmFlexible integration with computers/audio systems

Customization guide

Adjustable parameters include:

  • Wireless Range: Extend via optional repeaters for large venues.
  • Preset EQ Profiles: Customize audio settings for classrooms, podcasts, or live events.
  • Microphone Types: Swap between handheld, lavalier, or wireless mics to suit speaker mobility needs.

Get inspired

With its lightweight design and infrared transmission, the DW-305 excels in portable setups like school presentations or outdoor events. The noise-canceling cardioid mic ensures crisp audio even in noisy environments, while the rechargeable battery offers uninterrupted use for 8+ hours.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Wireless Range30m50m (+67%)100m (+233%)*
Battery Life8 hours12 hours (+50%)24 hours (+200%)
Frequency Response30Hz–16kHz20Hz–20kHz (+25% range)20Hz–20kHz
Noise CancellationStandardEnhanced (+20dB)Pro-grade (+40dB)*

Supplier's note

  1. Three Technical Breakthroughs:

    • Infrared Transmission: Eliminates interference from Wi-Fi or Bluetooth devices (vs. traditional 2.4GHz systems).
    • Cardioid Polar Pattern: Reduces background noise by 40dB, ideal for crowded classrooms.
    • Rechargeable Battery: 20% faster charging than standard NiMH batteries.

  2. Optimal Version Selection:

    • Base Model: Schools with standard classrooms (≤30m range).
    • Advanced Model: Churches or conference halls requiring extended battery life and mid-tier noise cancellation.
    • Pro Model: Universities or professional venues needing 100m range and studio-grade audio clarity.

Example Use Case: The Pro version’s 100m range and 40dB noise cancellation enable seamless lectures in open-air stadiums, paired with its aluminum build for rugged durability.

Frequently asked questions

  • Which model suits small classrooms for school use?

  • How to clean the microphone grille and maintain audio clarity?

  • Aluminum vs. plastic parts: Which ensures durability for school use?

  • Can I customize EQ settings for different teaching scenarios?

  • Is the material FDA-approved for classroom safety?

  • What’s the battery life for wireless components in a 3-hour class?

  • Does the system reduce background noise in noisy classrooms?

  • Can this kit be used for podcasts or church events?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Wireless Classroom Microphone SystemsSchools, lecture hallsWireless Range: 50m (Industry) vs 70m▲ (Our Base) vs 100m▲▲ (Our Advanced) (FCC Part 15 certified, covers up to 300-seat auditoriums)Extended coverage for large venues; Advanced eliminates need for multiple systemsAdvanced requires line-of-sight for optimal performance; higher cost
Noise-Canceling Conference MicrophonesBoardrooms, corporate meetingsNoise Reduction: 15dB (Industry) vs 20dB▲ (Our Base) vs 25dB▲▲ (Our Advanced) (IEC 60268-16, blocks background chatter)Clearer audio in noisy environments; Advanced ideal for crowded roomsAdvanced reduces battery life by 15% due to active noise cancellation
Portable Audio Teaching SystemsMobile classrooms, outdoor eventsWeight: 1.5kg (Industry) vs 1.2kg▲ (Our Base) vs 0.9kg▲▲ (Our Advanced) (ISO 3801 verified, 40% lighter than competitors)Easier to carry for on-the-go use; Advanced fits in backpacksAdvanced has reduced battery life (6h vs 10h in Base)
Infrared Wireless Microphone KitsSchools, theatersInterference Resistance: Basic (Industry) vs Medium▲ (Our Base) vs High▲▲ (Our Advanced) (CE/FCC compliant, blocks 90% RF noise)Reliable in crowded RF environments (e.g., airports); Advanced uses dual-band techAdvanced requires more setup time (5 mins vs 2 mins in Base)
Multi-Function Sound Cards for PodcastingHome studios, remote interviewsInput Channels: 2 (Industry) vs 4▲ (Our Base) vs 8▲▲ (Our Advanced) (USB 2.0/3.5mm, supports 44.1kHz sampling)Supports simultaneous recording of multiple sources (e.g., mic + guitar)Advanced requires PC software for full functionality; steeper learning curve
Lightweight Educational Audio SolutionsK-12 classrooms, librariesMaterial Durability: Plastic (Industry) vs Reinforced Plastic▲ (Our Base) vs Aluminum▲▲ (Our Advanced) (MIL-A-8625, withstands drops from 1m)Advanced resists dents/scuffs; ideal for frequent useAdvanced costs 30% more than Base; heavier than plastic alternatives

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.