Polycom HDX 4000 20.1″ Video Conference System with Integrated Display

The Polycom HDX 4000 Series video conferencing solution is designed for seamless communication and collaboration in professional environments. At its heart is a 20.1″ widescreen LCD display with 1680×1050 native resolution and a 16:9 aspect ratio, providing clear and expansive visuals for engaging video calls, presentations, and shared content.

Built as a complete system (display, camera, audio, and codec), the HDX 4000 delivers high‑definition video conferencing support up to 720p resolution, with advanced audio technology for rich, natural sound. It incorporates Polycom’s high‑quality voice encoding standards and powerful built‑in speakers to ensure clear communication even in challenging network conditions.

An integrated high‑resolution camera with EPTZ (electronic pan/tilt/zoom) and digital zoom captures participants accurately, while versatile connectivity and conferencing protocols allow integration with a range of networks and video standards. The system also supports content sharing features, enabling presentation and multimedia sharing during calls.

This unit is professionally refurbished, thoroughly tested, and confirmed fully functional, making it a cost‑effective choice for enhancing meeting rooms, training spaces, and remote communication setups.

Key Bullet Points

 Display & Visual Features

• 20.1″ widescreen LCD display

• Native resolution: 1680 × 1050 (WSXGA+)

• 16:9 aspect ratio with vibrant visuals

• Designed for clear participant and shared content display

Video Conferencing Capabilities

• High‑definition video conferencing up to 720p resolution

• Integrated EPTZ camera with ~1280 × 720 capture

• 2× digital zoom for flexible framing

• Supports common standards (H.264, H.263, H.261, H.239)

 Audio & Communication

• Built‑in four‑speaker audio system

• Polycom Siren and StereoSurround technologies for richer sound

• Echo cancellation and noise suppression for clear calls

 Connectivity & Compatibility

• Network connectivity support (H.323 / SIP, optional ISDN)

• Ability to connect additional peripherals (camera, mic)

• Integrates with content sharing protocols

• Supports PC graphics and video standards (e.g., 1680×1050, 1280×1024)

 Design & Usage

• Professional all‑in‑one conferencing system

• Suitable for boardrooms, offices, classroom collaboration

• User interface designed for easy meeting participation

• Optional multipoint conferencing capability via licensing

 Refurbishment Assurance

• Professionally refurbished and cleaned

• Fully tested for display, camera, audio, and conferencing functions

• Confirmed fully functional and ready for use