DBL-203 V4 Pro ENC Type-C & A USB Headset – Premium Model
Request a DemoThe DBL-203 V4 Pro ENC is a premium professional USB headset designed for modern workplaces that demand crystal-clear communication, flexibility, and durability. With dual USB Type-C & Type-A connectivity, it is ideal for organizations using mixed or evolving IT environments.
Built with advanced ENC (Environmental Noise Cancellation) technology, the DBL-203 V4 ensures superior voice clarity even in noisy office and call-center conditions, making it a preferred choice for BPOs, enterprises, and hybrid work setups.
The headset combines premium audio performance, plug-and-play USB connectivity, and an ergonomic design to deliver reliable communication and all-day comfort for professional users.
Warranty Information
DBL-203 V4 PRO ENC USB C & A Headset
Warranty: 2 Years
DBL-203 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
EveryDBL-203 V4 Pro 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 Pro 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 Microphone
Effectively suppresses background noise for clear, professional voice transmission in noisy environments.
Premium Audio Performance
Optimized speaker design delivers clear, natural sound for calls, meetings, and softphone communication.
Plug-and-Play USB Interface
Easy setup with no additional drivers required for quick deployment.
All-Day Comfort Design
Lightweight structure with soft ear cushions and adjustable fit for long working hours.
Universal Dialer & UC Compatibility
Works with all major call-center dialers including Hot Phone, and UC platforms such as Zoom, Microsoft Teams, and Skype.
Durable & Professional Build
Engineered for heavy daily usage in high-volume call-center and enterprise environments.
Technical & Specifications
Technical Details
DBL-203 V4-PRO-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
