ClearOne Converge Pro - Manual (Page 361)

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BEAMFORMING MICROPHONE ARRAY
Audio Performance:
Acoustic Characteristics
• 24 microphones
• Auto voice tracking
• Polar Pattern: Custom
• Frequency Response: 150Hz - 16kHz
• Signal to Noise Ratio: >70 dB
• AEC Tail time: 128 ms
• Noise Cancellation: 6 - 15 dB adjustable
Auto Mixer Parameters
• Number of Open Microphones (NOM)
• First mic priority mode
• Last mic mode
• Maximum number of mics mode
• Ambient level
• Gate threshold adjust
• Off attenuation adjust
• Hold time
• Decay Rate
Matrix Mixing Parameters
• 1 Channel In
• 18 Expansion Bus in/out
Beamforming Mic Array Configurations
• Echo cancellation on/off
• Noise cancellation on/off
• Filters:
» All Pass
» Low Pass
» High Pass
» Notch
» PEQ
• ALC on/off
• Gain adjust
• Mute on/off
• Auto gate/manual gate
Power:
• PoE IEEE 802.3AF-2003
• CAT-5 cable or higher
• 6 watts average power consumption
Expansion Bus In/Out:
• Proprietary Network
• RJ-45 (2)
• Category 5 twisted-pair cable for 200 feet maximum
cable length between any two CONVERGE Pro
devices
USB:
• Not currently supported - for future use
RS232:
• Commands through CONVERGE Pro
Configuration & Administration Software:
• CONVERGE Console (4.X)
Weight:
• 4.4 lbs. (2.0 Kg.)
Mechanical:
• 30.0” x 1.00” x 5.75” (WxHxD)
(762mm x 25.4mm x 146mm)
Mounting:
• Ceiling mount kit with 12” spanner
• Ceiling mount kit with 24” spanner
Environmental:
• Operating Temperature -
14° F/-10° C to 122° F/50° C ambient temperature
Installation:
• Optimum Mounting Height: About 8 - 10 foot ceiling
• Optimum Coverage Distance:
» About 6 - 10 traditional cardioid mics
» About 2 - 3 ClearOne ceiling mic array
» About 8 - 10 foot radius
Supported CONVERGE Pro Units*
• CONVERGE Pro 840T
• CONVERGE Pro 880
• CONVERGE Pro 880T
• CONVERGE Pro 880TA
*Maximum 3 Beamforming microphone array per
each supported CONVERGE Pro unit and maximum
16 units
Part Numbers:
910-001-003: Beamforming Microphone Array
910-001-004: PoE Power Supply & Cables Kit
for BFM Array
910-001-005-12: Ceiling Mount kit with 12 inch spanner
for BFM Array
910-001-005-24: Ceiling Mount kit with 24 inch spanner
for BFM Array