DBL-BETA 500 UC USB NC Headset – Premium Unified Communications Model
Request a DemoThe DBL-BETA 500 UC USB NC Headset is a premium professional headset designed for modern Unified Communications (UC) environments. Built for clarity, comfort, and reliability, it delivers consistent audio performance for voice calls, video meetings, and collaborative workflows.
Equipped with a high-precision Noise-Canceling (NC) microphone, the headset reduces background noise to ensure clear and focused communication during calls and meetings in office, remote, and hybrid workspaces.
With USB plug-and-play connectivity, premium audio tuning, and an ergonomic design, the DBL-BETA 500 UC provides all-day comfort and dependable performance for enterprise professionals.
Warranty Information
DBL-BETA 500 UC USB NC Headset – Premium
Warranty: 2 Years
DBL-BETA 500 UC USB NC Headset – Premium 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-BETA 500 UC USB NC 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-BETA 500 UC USB NC 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
Professional Noise-Canceling Microphone
Reduces background noise for clear, focused voice transmission during calls and meetings.
Optimized for Unified Communications
Seamless performance with leading UC platforms such as Microsoft Teams, Zoom, Google Meet, Skype, Cisco Webex, and more.
Premium Audio Quality
High-fidelity speakers tuned for natural voice clarity and enhanced call intelligibility.
USB Plug & Play Connectivity
Quick setup with no drivers required—ready to use in seconds across enterprise environments.
All-Day Comfort Design
Lightweight build with soft ear cushions and adjustable headband for extended professional use.
Inline Call Control
Easy access to volume control, mute, and call functions for efficient call handling.
Technical & Specifications
Technical Details
SPEAKER SPECIFICATIONS
- Outer Diameter: φ 28mm ± 0.2mm
- Resistance: 32 Ω ± 15% ohm
- Frequency Response: 50Hz - 10KHz
- Sensitivity: 110±3dB (at 1KHz 1mW, Input 0.178Vrms)
- Max Input Power: 30mW
MICROPHONE SPECIFICATIONS
- Outer Diameter: Φ 4mm
- Height: 1.5mm
- Directivity: Uni-directional (Noise-cancelling)
- Sensitivity: -42 ± 2dB (0dB = 1V/Pa, 1KHz)
- Impedance: 2.2K ohm
- Frequency Range: 50Hz ~ 16000Hz
Product Specifications
CONNECTIVITY
- Interface: USB (USB-A / compatible)
- Plug & Play: Yes (No driver required)
- Cable Type: Wired
- Cable Length: Approx. 1.8 – 2.2 meters
DESIGN & COMFORT
- Wearing Style: Over-the-head (Binaural)
- Ear Cushion: Premium Leatherette / Soft Foam
- Headband: Adjustable & Lightweight
- Foldable Design (Optional Variant)
- Long-wear Comfort for 6–8 Hours Usage
- Durable Build for daily office / BPO use
- Acoustic Shock Protection (for hearing safety)
