Cisco C20

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Cisco TelePresence System Quick Set C20 / C20 Plus and Profiles using C20 Administrator guide
D14637.04 Profile C20 and Quick Set C20 Administrator Guide TC4.0, November 2010.
Copyright © 2010 Cisco Systems, Inc. All rights reserved.
www.cisco.com
The DNAM Amplifier
• 3 x 50 W continuous average Center Output
Power (load specified by DNAM Center
Loudspeakers).
• 2 x 50 W continuous average Stereo Output
Power (load specified by DNAM Stereo
Loudspeakers).
• Full dynamic range for audio (20 Hz–20 kHz).
• Digital Signal Processing and Filtering on all
channels for best audio detail clarity.
• Digital Crossover Filtering on center
channels.
• In/out:
Audio In - SPDIF (stereo) or Analog
(mono), using the same connector.
Audio Differential In - (female XLR pinout:
1 - GND, 2 – Signal (+), 3 – Signal (-)).
Audio Loop Out - line out directly from
the input, always analog even with SPDIF
in.
Audio Stereo Out - (male XLR, common
GND configuration).
• Fuse 2 A 250 V Slow, 5 x 20 mm, Littelfuse
type 215002. Push and twist counter-
clockwise to release.
DNAM for Profile 42”
The DNAM – Digital Natural Audio Module – is
built on two specially designed and separate
modules, the amplifier and the loudspeaker
cabinet.
The DNAM Loudspeaker
• 3-way Center Loudspeaker system.
• Frequency range 50 Hz - 20 kHz.
• 2 x 100 mm low- and midrange loudspeaker
8 Ohms nominal, excellent quality (SEAS
Prestige series).
• 1 x 25 mm dome tweeter, 6 ohms nominal,
excellent quality.
• Active crossover filtered audio signals
received from DNAM amplifier.
• Long time max power 70 Watt on all
loudspeakers.
• Enclosed MDF loudspeaker cabinet.
Integrated Left / Right Stereo Loudspeaker
Stereo Loudspeaker System, each side has:
• 1 x 90 mm fullrange loudspeaker, 8 ohms
nominal, excellent quality.
• Frequency range 70 Hz - 20 kHz.
• Enclosed MDF Loudspeaker cabinet.
Power socket
DNAM Amplifier
DNAM Loudspeaker cabinet
Fuse
Audio Stereo Out (XLR)
Audio Differential In (XLR)
Multiaccess Audio
In / Out (D-SUB)
Audio In
(RCA)
Audio Loop Out
(RCA)
Contents
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Advanced configuration
Introduction
Password protection
Appendices
Appendices