Polycom RealPresence Desktop - HDX 4000 Series

By Polycom

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Product type: Desktop software

Performance-engineered to deliver life-like collaboration, the Polycom® HDX® 4000 solution combines extraordinary visual and audio capabilities with practical everyday functionality for bringing video to desktops and personal meeting environments.



Natural communication experiences – HD video up to 1920x1080 30 fps
Clear understanding of all participants – High-definition voice 
and Polycom Siren™ 22 technology deliver high-fidelity stereo sound 
Improved information sharing – Sharing graphics, presentations, and 
rich-media content across HD and non-HD systems
Life-like interactions – Two HD display options (24” for HDX 4500, 
20.1” for HDX 4002) deliver ultrarealistic, face-to-face communication.
Technical Specifications
Hardware standards:
  • H.225 (Call Signalling, Registration, Admission and Status (RAS), Multiplexing)
  • H.235 (Authentication)
  • H.239 (Dual stream video conferencing capability)
  • H.245 (Control Signalling)
  • H.261
  • H.263+
  • H.264
  • H.323
  • H.460 (Firewall traversal)
  • Other Supported Standards • H.221 communications • H.224/H.281 far-end camera control • H.323 Annex Q far-end camera control • H.241, H.331 • H.231 in multipoint calls • H.243 chair control • BONDING, Mode 1 • BFCP (RFC 4562) • TIP
Operating system compatibility:
  • Windows
  • Mac
Max. resolution: 1080p
Frames per second: 30fps
Features: Note: Polycom Constant Clarity™ • Automatic gain control • Automatic noise suppression • Keyboard noise reduction • Live music mode • Instant adaptation echo cancellation • Audio error concealment • SirenTM LP
Compatibility: QLD Health