VCM38 - Ceiling Microphone Array

Polycom Ceiling Microphone array-Black"Primary". Includes 2ft/60cm drop cable, electronics Interface, wall plate with 10ft/3m and 50ft/15m plenum cable, RJ45(F)/Walta(M). For RealPresence Group, HDX and Sound Structure

Primary Solution

• Microphone array available in white or black
• Electronics enclosure with ceiling mounting hardware (UL 2043 compliant and suitable for use in air‑handling spaces)
• (1) 24” (60 cm) microphone interface cable
• (1) 50’ (1524 cm) plenum C-Link 2 cable (RJ45)
• Wall plate
• Walta to RJ45 adapter cable used for installations with RealPresence Group and HDX 6000/7000/8000 series systems
  
  

  Extension kit includes  

• Microphone array available in white or black
• Electronics enclosure with ceiling mounting hardware (UL 2043 compliant and suitable for use in air‑handling spaces)
• (1) 24” (60 cm) microphone interface cable
  
  Digital Microphone Specification
  
• 360-degree directional pickup
• Three cardioid elements per microphone – elements spaced 120 degrees apart
• Each Ceiling Microphone Array covers a 24’ diameter
• Total coverage area for a single Ceiling Microphone Array is 400 square feet
  
  Audio Features
  
• Dynamic microphone steering
• Full-duplex digital audio
• Instant adaptation echo cancellation
• Automatic noise suppression (ANS)
• Automatic gain control (ACG)
  
  Product Characteristics
  
• Dimensions (W/D/H): 4”/6”/1⅝”, 101.6 mm/152.4 mm/41.3 mm
• Weight 14 oz; 397 kg
  
  Installation Guidelines
  
• Avoid interference with fluorescent lighting
• Avoid close proximity with AC vents
• Secure mounting ears for electronic boxes
• Avoid all other obvious sources of noise
• Microphone array should be 7-8’ above the floor
• Maximum cable distance to the primary (first) electronics box is 100’; maximum cable distance between extensions is 25’
  
  Warranty
  
• One-year return for factory parts and labor

Product Datasheet