Cisco TelePresence System Codec C90 and Profile 65” Dual using C90
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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
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•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
•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.
DNAM Loudspeaker |
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DNAM Amplifier | 15 pin |
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| (for loudspeakers) |
RCA (audio in) |
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RCA (loop out) |
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Power socket | |
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| Fuses |
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.
D14635.05 Profile C90 and Codec C90 Administrator Guide TC4.1, February 2011. | 81 | www.cisco.com |
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