DBL-203 V4 ENC Type-C & A USB Headset – Premium Model
Request a DemoThe DBL-203 V4 ENC Type-C & Type-A USB Headset is a premium professional headset designed for high-performance communication in call centers, BPOs, and enterprise environments. Built for durability and reliability, it delivers consistent, crystal-clear voice quality even in noisy workplaces.
Powered by advanced Environmental Noise Cancellation (ENC) technology, the headset effectively reduces background noise, enabling clear and uninterrupted conversations in busy office and call center environments.
With dual USB connectivity (Type-C & Type-A), plug-and-play setup, and an ergonomic design, the DBL-203 V4 ensures all-day comfort, flexible deployment, and seamless compatibility with modern and legacy systems.
Warranty Information
DBL-203 V4 ENC USB C & A Headset
Warranty: 2 Years
DBL-203 V4 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-203 V4 ENC USB C & A 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-203 V4 ENC USB C & A 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 Cancellation
Advanced Environmental Noise Cancellation technology minimizes background noise, ensuring crystal-clear and professional voice communication.
Premium HD Audio
Delivers clear, natural sound optimized for professional voice communication.
Dual USB Connectivity (Type-C & Type-A)
Supports both modern and legacy systems with flexible USB Type-C and Type-A connectivity.
Ergonomic & Comfortable Design
Lightweight adjustable headband and soft ear cushions provide all-day comfort for long working hours.
UC & Dialer Compatible
Works seamlessly with Zoom, Microsoft Teams, Skype, and major call-center dialers including Hot Phone.
Durable & Reliable
Designed for heavy daily usage in high-volume call center and enterprise environments.
Technical & Specifications
Technical Details
DBL-203 V4-ENC
- Model-S307IN32R19
- Impedance-32Ω±15%
- Sensitivity-119±5dB@1KHz
- Resonance-freq-(Fo)-800HZ±40%
- Frequency respond-20~20KHz
MICROPHONE
- (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
- Standard operation voltage 1.5v
- S/n ratio Min: 58dB @1kHz
Product Specifications
Connectivity
- Interface: USB-A & USB-C (Dual Connectivity)
- Plug & Play: Yes (No driver required)
- Cable Type: Wired
- Cable Length: Approx. 1.8 – 2.2 meters
Design & Comfort
- Wearing Style: Over-the-head pad Cushion (Binaural)
- Ear Cushion: Premium Leatherette / Soft Foam
- Headband: Adjustable & Lightweight
- Designed for long working hours (6–8 hours usage)
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
- Office Communication
