Описание
Key Features
Reads CD-R/RW, DVD-R/RW, and DVD+R/RW discs
For several years now, newer CD Players expanded the length of continuous
playback time without interruption by adding the ability to play back compressed
digital audio files off CD data discs. One CD data disc could provide as much as
20 hours when playing back low bit rate MP3 files. The DN-C640 embraces this
idea but takes it a step further.
Not only can the DN-C640 playback MP3 and WMA files from CD DATA discs,
but it is also capable of decoding broadcast standard MP2 and uncompressed
digital PCM (WAV) files from those same discs.
In addition to reading all of those files from CD, it also has the
unmatched ability to read any of the above from any DATA DVD. This not only
expands the 20 hour playback time to almost 3 days of continuous playback (999
files at 4 min. each), but also allows those users who demand uncompressed audio
quality the ability to playback full 44.1kHz PCM recordings without being
limited to the 80 minute CD-R.
Plays Back Digital Audio Existing on Other Network Devices
Not only can the DN-C640 decode a host of compressed and uncompressed digital
audio files from CD or DVD data discs, but it now gives the end-user the unique
ability to stream any of those files from a server or computer, as long as it is
accessible via a network. Now, any corporate environment that records and stores
their meetings on a network HDD or computer can simply navigate to that folder
location from the front panel of the unit or by using the on-board web browser,
select a specific file, and play it into their system. Any application from
background music, to meeting recording playback, to small radio stations not
utilizing some sort of enterprise software to manage their station will benefit
greatly from this unique feature.
Controllability for Every Application
The new Denon Professional DN-C640 comes with a host of control options,
suitable for every application and every installation.
25-pin Contact Closure (GPIO)
Denon CD players have been used for years in the broadcast market and the
DN-C640 is no exception. A 25-pin GPIO port allows for easy integration and
full-featured usability in every broadcast studio or station installation.
9-pin RS-232C Control
The DN-C640 easily integrates into any new or existing installation using
third-party serial control systems like Crestron® or AMX®.
IR Control with included IR Remote Control
Like most CD players, the DN-C640 is controllable by it’s included IR
commander. Perfect for small installations not using serial control solutions or
Health and Fitness centers, the IR control allows every feature from playback to
the +/-12% pitch control to be activated/adjusted.
Internal WEB GUI for Control from any Web-enabled Computer
It is becoming standard in our industry that any network device be
controllable via a web-enabled computer. Because the machine has its own web
server on-board, any computer on the same network can call up and play audio
files, build program playlists, and have full transport control functionality
over the DN-C640.
Specifications |
|
Audio Section |
|
Audio Channel |
2 channel stereo |
Frequency Response |
10 - 20,000Hz + 1.0dB |
Dynamic Range |
98dB |
Signal-to-noise Ratio |
104dB (1kHz, 0dB playback, A filter) |
Channel Separation |
96dB (1kHz, 0dB playback, A filter) |
Total Harmonic Distortion |
0.004% (1kHz, 0dB playback, A filter) |
Analog Output |
|
Unbalanced Output (RCA) |
2.0 Vrms at 0dB disc, 10 kohms |
Variable Range |
4.0 Vrms at 0dB disc, volume max. |
Balanced Output (XLR) |
+18dBu at 0dB disc, 600 ohms |
Variable Range |
+24dBu to +0 dBu at 0dB disc |
Digital Output |
|
Unbalanced Output (RCA) |
0.5 Vp-p, 75 ohms |
Balanced Output (XLR) |
3.5 Vp-p, 110 ohms |
Signal Format (Selectable) |
SPDIF (IEC958 type II) - Consumer
AES/EBU (IEC958 type I) - Professional |
Other Specification |
|
Headphone Output (1/4”) |
20mW, 33 ohms |
Variable Pitch Control |
+12% maximum |
Frame Search Accuracy |
1/75 second (CD-DA or WAV) |
Signal System |
|
Sampling Frequency |
44.1kHz at Normal Pitch |
Sample Rate Converter Settings |
Auto, 32kHz, 44.1kHz, 48kHz |
Quantization |
16-bit Linear |
Inputs and Outputs |
|
Audio Outputs |
|
2 Analog Unbalanced Outputs |
1 set - RCA L/R Fixed Level
1 set - RCA L/R Variable Level |
1 Analog Balanced Output |
1 set - XLR L/R Output
with Trim Control |
2 Digital Outputs |
1 - RCA S/PDIF Format
1 - XLR AES/EBU Format |
1 Headphone Output w/LC |
1 - 1/4” Headphone Output
(front panel mounted) |
Control |
|
Ethernet (LAN) |
RJ-45, 10BASE-T/100BASE-TX |
Serial Remote |
RS232C, D-Sub 9-pin |
Parallel Remote |
D-Sub 25-pin |
IR Control Input |
IR Sensor |
Power Supply |
|
USA and
Canada models |
120V AC +10%, 60Hz |
European, U.K. and Asia/Pacific |
230V AC +10%, 50Hz |
Power Consumption |
25W (USA
and Canada Models)
25W (European, U.K. and Asia/Pacific
models) |
General |
|
Installation |
19-inch, 1U rack space |
Maximum Dimensions |
482.6 (W) x 44 (H) x 325 (D) mm
19” (W) x 1.7” (H) x 12.8”
(D) |
Weight |
4.3 kg, 9.5 lbs. |
Accessory |
IR Remote Included |
Environmental Conditions |
|
Operating Temperature |
+5°C to +35°C |
Operating Humidity |
25% to 85%, non-condensing |
Media Specifications |
|
Compatible Disc Type |
Standard Compact Discs (12 cm)
CD-DA, CD-R/RW
DVD-R/RW, DVD+R/RW |
Compatible Audio Formats |
CD-DA (.cda)
WAVE (.wav)
MPEG-1/2 Layer III (.mp3)
MPEG-1 Layer II (.mpg)
Windows Media Audio
(.wma) |
Max. Files (LAN or Disc) |
999 |
Max. Directories (LAN or Disc) |
254 |
Compatible Text |
CD-Text, ID3
v1/v2 |
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