DBL-122 V4 ENC USB Headset – Premium Model (Heavy Duty for Call Centers)
Request a DemoThe DBL-122 V4 ENC USB Headset is a premium, heavy-duty headset engineered specifically for call centers and BPO environments that demand long-lasting performance and consistent voice clarity.
Equipped with Advanced Environmental Noise Cancellation (ENC), the headset ensures clear and uninterrupted communication even in noisy call-center floors and high-volume office environments.
Designed for intensive daily use, the DBL-122 V4 features a robust build, USB plug-and-play connectivity, and an ergonomic design that supports all-day comfort for agents working long shifts.
Warranty Information
DBL-122 V4 ENC USB Headset
Warranty: 2 Years
DBL-122 V4 ENC USB Headset is covered by 2-year manufacturer warranty from the date of purchase, applicable to manufacturing defects only.
Out-of-Warranty Service:
After the warranty period, paid service & repair support is available.
Spare parts charges will apply based on inspection.
QUALITY TESTING
Every DBL-122 V4 ENC USB Headset undergoes stringent quality testing, including acoustic analysis, microphone noise-cancellation validation, durability testing, and compliance checks.
The product meets international quality and safety standards such as CE, FCC, and RoHS, ensuring safe, reliable, and consistent performance in demanding professional environments.
Conformite Europeenne
Federal Communications Commission
Restriction of Hazardous Substances
Quality Assurance at DESIBEL
Quality Testing
Product Quality
Check Box
Quality Satisfaction
Audit
Before dispatch, each DBL-122 V4 ENC USB Headset is subjected to strict quality control procedures. Audio clarity, microphone performance, comfort, durability, and packaging standards are thoroughly tested. Our structured audits ensure every headset meets DESIBEL’s professional quality benchmarks.
Key Features & Benefits
Advanced ENC Technology
Environmental Noise Cancellation ensures clear communication even in noisy call center environments.
Heavy-Duty Build
Robust construction designed for long-term, intensive daily use in call centers.
Ergonomic Design
Lightweight adjustable headband and soft ear cushions for all-day working comfort.
USB Plug-and-Play Connectivity
Quick and easy setup using standard USB interface with no drivers required.
Universal Dialer & UC Compatibility
Works with all call-center dialers including Hot Phone, and UC platforms such as Zoom, Microsoft Teams, and Skype.
Durable & Reliable
Tested for long-lasting performance in high-volume call center environments.
Technical & Specifications
Technical Details
EARPHONE SPEAKER
- Model: S307IN32R19
- Impedance: 32Ω±15%
- Sensitivity: 119±5dB@1KHz
- Resonance Frequency (Fo): 800Hz±40%
- Frequency Response: 20~20KHz
MICROPHONE
- ENC (Environmental Noise Cancellation) Microphone
- Model: B6027UL-SDN -44±3dB
- Integrated Product Sensitivity: -44±5dB@1KHz 680Ω 1.5V 0dB=1V/Pa
- Impedance Max: 2.2kΩ@1kHz
- Directivity: Uni-Directional
- Frequency: 100Hz—16000Hz
- S/N Ratio Min: 58dB @1kHz
Product Specifications
CONNECTIVITY
- Interface: USB (Plug & Play)
- Cable Type: Wired
- Cable Length: Approx. 1.8 – 2.0 meters
- Compatibility: USB 2.0 / USB-A
DESIGN & COMFORT
- Wearing Style: Over-the-head (Binaural)
- Ear Cushion: Soft Foam / Leatherette
- Headband: Adjustable & Lightweight
- Long-wear Comfort Design
ADDITIONAL FEATURES
- Advanced ENC Technology for clear communication
- Plug & Play – No driver required
- Durable build for daily office & call center use
- Stable USB audio performance
