Specifications - Polycom Vortex EF2210 Brochure & Specs

Polycom Vortex EF2210
Dimensions
• 19" (483 mm) W x 9.6" (244 mm) L x 1.75" (45 mm) H
(one rack unit)
Weight
• 4 lbs. (1.8 kg) dry, 5.5 lbs. (2.5 kg) shipping
Connectors
• RS-232: DB9F
• EF Bus In/Out: RJ45
• Control /Status: DB25F
• Audio: Mini (3.5mm) quick connect terminal blocks
Power
• External supply (provided)
• Input voltage of 110-240 VAC; 47-63 Hz; power
consumption 25 W
Microphone Input
• -30 dBu to +0 dBu/ -66 dBu to -33 dBu, nominal;
software selectable
Phantom Power
• 24 V, software selectable
System Block Diagram and Rear Panel
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Polycom Asia Pacific:

Specifications

Line Inputs
• -20 dBu to +0 dBu, nominal; software adjustable
Line Outputs
• -20 dBu to +0 dBu, nominal; software adjustable
Loudspeaker Output
• 10 W, 4-16 Ohms
Input Impedance
• >10 k Ohms
Headroom
• 20 dB, nominal
Signal to Noise Ratio
• Line level, 0 dB gain: >85dB
Frequency Response
• 20 Hz - 22 kHz
Acoustic Echo Cancellation Span
• 270 ms
Amplifier
1 A
Output
Line Line
+ - + -
+ -
AMP
D/A D/A
PEQ PEQ
Matrixing
EN PEQ
A/D
A/D
Level Level
adjust adjust
Phantom
Mic/Line + -
+ -
1 A
EN (Echo Canceller, Noise Canceller)
Echo Noise
AGC
Canceller Canceller
On Off On Off
R1, R2, Bus
©2006 Polycom, Inc. All rights reserved.
Polycom, the Polycom logo and Vortex are registered trademarks of Polycom, Inc. in the U.S. and various countries. All other trademarks are the property of their respective
owners. Information in this document is subject to change without notice.
4750 Willow Road, Pleasanton, CA 94588 (T) 1.800.POLYCOM (765.9266) for North America only.
For North America, Latin America and Caribbean (T) +1.925.924.6000, (F) +1.925.924.6100
270 Bath Road, Slough, Berkshire SL1 4DX, (T) +44 (0)1753 723000, (F) +44 (0)1753 723010
Polycom Hong Kong Ltd., Rm 1101 MassMutual Tower, 38 Gloucester Road, Wanchai, Hong Kong, (T) +852.2861.3113, (F)+852.2866.8028
Part No. 3726-82210-001 Rev. 3/06
Total Cancellation
• >65 dB
Convergence Rate
• 40 dB/second
Noise Cancellation
• 0-15 dB, software selectable
Operating Temperature
• 0 °- 40 °C
Control Inputs
• Contact closure
Status Outputs
• 5 V, 20 mA each
B
Line
+ -
RS-232
D/A
EF Bus
PEQ
PEQ
A/D
Level
adjust
+ -
B
Ungated
PEQ Mute Gate Gated
On Off
Parameters Parameters