Polycom Vortex EF2211 manual

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Vortex EF2211/EF2210
Reference Manual

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Product specifications

Brand Polycom
Model Vortex EF2211
Product Office phone
EAN []
Language English
Productgroup Office phones
Filetype PDF
Technical details
Frequency range 20 - 22000
Rack capacity 1U
Echo cancellation 65
Cancellation span 270ms
Line inputs range -20 - 0
Line outputs range -20 - 0
Input impedance 10000
Nominal input level -66
Phantom power 24
Output impedance 50
Signal-to-Noise Ratio (SNR) 85
Ports & interfaces
RS-232 ports 1
Modem (RJ-11) ports 2
Parallel ports quantity 2
Audio connections 2 x 3.5mm
Output power 10
Input voltage 110 - 240
Input frequency 47/63
Output voltage 5
Output current 20
Power consumption (typical) 25
Weight & dimensions
Dimensions (WxDxH) 483 x 244 x 45mm
Weight 1800
Operational conditions
Operating temperature (T-T) 0 - 40