Dnam For Profile 65 - Cisco TelePresence Codec C90 Administrator's Manual

Cisco TelePresence System Codec C90 and Profile 65" Dual using C90
Contents Introduction

DNAM for Profile 65"

The DNAM (Digital Natural Audio Module) used
in Profile 65" , is built on two specially designed
and separate modules, which is the amplifier
and the loudspeaker cabinet.
The DNAM Loudspeaker
• 3-way Center Speaker system
• Frequency range 50 Hz - 20 kHz
• 2 × 100 mm low- and midrange
loudspeakers, 8 ohms nominal, reference
quality (SEAS Excel series)
• 1 × 25 mm dome tweeter, 6 ohms nominal,
excellent quality
• Crossover filtered audio signals received
from DNAM amplifier
• Long time max power 70 Watt on all
loudspeakers
• Enclosed MDF speaker cabinet
Integrated Stereo Speaker
2-way Stereo Speaker System, each side has:
• 1 × 100 mm low- and midrange
loudspeaker, 8 ohms nominal, reference
quality (SEAS Excel series)
• 1 × 25 mm dome tweeter, 6 ohms nominal,
excellent quality
• Passive crossover filter
• Frequency range 70 Hz - 20 kHz
• Long time max power 70 Watt
• Enclosed MDF speaker cabinet
D14635.0 6 Profile C90 and Codec C90 Administrator Guide TC4.2, July 2011.
Copyright © 2010-2011 Cisco Systems, Inc. All rights reserved.
Web interface Advanced settings
DNAM Loudspeaker
DNAM Amplifier
Audio In (RCA)
Audio Loop Out (RCA)
Audio Differential In (XLR)
Audio Stereo Out (XLR)
Password protection
Loudspeaker Out
(D-SUB)
Power socket
Fuses
82
Administrator guide
Appendices Appendices Contact us
The DNAM Amplifier
• 3 × 50 W continuous average Center Output
Power (load specified by DNAM Center
Speakers)
• 2 × 50 W continuous average Stereo Output
Power (load specified by the Loudspeaker
Stereo Kit)
• Full dynamic range for audio (high fidelity
range) or Integrated stereo speakers
• 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
Differential In - female XLR pinout: 1 -
GND, 2 – Signal (+), 3 – Signal (-)
Loop Out - line out directly from the
input, always analog even with SPDIF in
Stereo Out - male XLR, common GND
configuration
• Fuse 2 A 250 V Slow, 5 × 20 mm, Littelfuse
type 215002.
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