DBL-122 V4 ENC Pro USB Headset – Premium Heavy-Duty Call Center Model
Request a DemoThe DBL-122 V4 ENC Pro USB Headset is a premium, heavy-duty professional headset engineered specifically for high-volume call centers and BPO environments. Designed to withstand continuous daily usage, this model delivers exceptional voice clarity, durability, and all-day comfort.
Equipped with advanced Environmental Noise Cancellation (ENC) technology, the DBL-122 V4 effectively eliminates background noise, ensuring clear and consistent communication even in the most demanding workspaces.
With a reinforced build, premium audio performance, and USB plug-and-play connectivity, the DBL-122 V4 ENC Pro is ideal for large teams requiring reliable, scalable, and long-lasting headset solutions.
Warranty Information
DBL-122 V4 Pro ENC USB C & A Headset
Warranty: 2 Years
DBL-122 V4 Pro ENC USB C & A 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 Pro 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 Pro 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 Noise-Canceling Microphone
Filters out surrounding noise to deliver crystal-clear voice quality on busy call-center floors.
Heavy-Duty Call Center Design
Reinforced headband and robust internal components built for long-term, high-intensity usage.
Premium Audio Performance
High-quality speakers optimized for voice clarity while reducing listening fatigue during long shifts.
USB Plug & Play Connectivity
Easy installation with no drivers required, enabling quick deployment across large teams.
All-Day Comfort Fit
Soft ear cushions and ergonomic design support extended working hours without discomfort.
Noise-Isolating Ear Pads
Helps reduce ambient noise, improving focus and productivity in noisy 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
