Poly HW520 Encore Pro STEREO Wideband Headset Noise Cancelling QD

The Poly HW520 EncorePro STEREO Wideband Headset represents the pinnacle of professional audio technology, designed for intensive use in call centers and office environments.

Key Features & Benefits

Superior Audio Performance

• Crystal-clear wideband audio with frequency response of 150 Hz – 6800 Hz
• Dual-ear stereo design for immersive sound experience
• Advanced noise-canceling microphone eliminates up to 95% of background noise
• Quick Disconnect (QD) feature for seamless mobility

Ergonomic Design

1. Lightweight at just 78g for all-day comfort
2. Adjustable headband with soft leatherette ear cushions
3. 270-degree microphone boom rotation
4. Reinforced strain relief for enhanced durability

Professional-Grade Build Quality

• Aircraft-grade aluminum joints and structural components
• Laser-welded construction for maximum durability
• Tested for 40,000+ headband cycles
• Replaceable ear cushions and microphone covers

Technical Specifications

Audio Specifications

• Frequency Response: 150 Hz – 6800 Hz
• Distortion: <3% @ 1kHz
• Receive Loudness Rating: 21 dB
• Microphone Sensitivity: -39 dBV/Pa
• Impedance: 300Ω ± 25%

Physical Specifications

• Cable Length: 2.1m coiled cable
• Connection Type: Quick Disconnect (QD)
• Weight: 78g
• Wearing Style: Over-the-head, binaural

Use Cases & Applications

Perfect for professionals in:

1. Call centers
2. Customer service departments
3. Financial institutions
4. Healthcare communication centers
5. Virtual training environments

Compatibility

The HW520 seamlessly integrates with various computer accessories and devices through:

• USB adapters (sold separately)
• Direct connect cables
• Audio processors
• Compatible with major softphone platforms