The Denon DN-C635 is packed with useful features that make it one of the industry’s most versatile professional CD players. The DN-C635 is playback-compatible with CD, CD-R and CD-RW discs, and can play back MP3-encoded CD discs, with a Folder and Title search front-panel control button for easy MP3 file navigation. Its playback speed control fader adjusts the playing speed of CDs or MP3 discs by ± 12 percent. The unit includes a host of additional playback controls and functions such as a Fader Start connection for remote operation from a mixing console, Instant Start audio playback, Shock Proof Memory for uninterrupted audio playback, a 1X/10X rotary track selector knob, 99-track Program Play capability and much more. The player is firmware-upgradeable via CD-ROM, to accommodate possible future operational enhancements.

The DN-C635 features a large front-panel window that can display CD TEXT information, provide an end-of-message (EOM) warning that alerts the user that a track is about to end, display a bar graph that indicates playback points on the track being played, and many other functions aimed at the professional user.

The player includes adjustable XLR balanced stereo outputs, coaxial digital and analog RCA outputs, an RS-232/422A port for two-way integrated system operation, Cascade In/Out jacks that link multiple DN-C635s for continuous relay playback, an external Sync Out jack for synchronized recording using up to 20 recorders (such as the Denon DN-780R) and a D-SUB 25-pin connector for Fader Start and GPI operations.
 
The DN-C635 is built to the highest standards to provide flawless operation under the most demanding conditions of professional use, with a heavy-duty fast-response tray mechanism and a rack-mount metal faceplate.

Key Features
Shock-Proof Memory (Approximately 10 Seconds)

Instant Start
When the PLAY button is pressed, audio starts instantly.

Auto Cue
After a track is selected, it is automatically cued to the point where
audio starts rather than where the track starts. The level at which sound
is first detected can be set between -36 and -48 dB (3 steps).

Play Mode and Finish Mode
1) Play mode
- Continuous: Play a whole disc.
- Single: Play a track.
2) Finish mode (Stop, Next, Recue)
This function is available when single or continuous playback is selected.
- Stop: Stop after a track or disc is finished playing.
- Next: Standby at the beginning of the next track after finishing
the current track being played.
- Recue: After finishing the current track being played, standby
at the point where you started playback.

CD-R/RW Playback Compatibility

MP3 Playback
- Folder/Title search
- ±12 Percent playback speed controllable on MP3
- Folder repeat playback

Rotary Track Select Knob (Easy Track Selection)
Tracks can be selected quickly by turning the knob left or right. Pushing
the knob in while turning will increment tracks by ten, making access
to high number tracks fast and simple.

Adjustable XLR Active Balanced Stereo Output

Playback Speed Control
- The long stroke sliding fader adjusts the play speed of CDs or MP3 discs
by ±12.0 percent in increments of 0.1 percent. This pitch control can
be turned off for normal playback by pressing the pitch button.
- Pitch lock function: When pressing the pitch button again while pitch
control mode is on and the pitch display is lit, you cannot change
playback speed even if you move the sliding fader.
- Apart from pitch control on the front panel, playback speed can also be
adjusted using a preset function that allows the speed to be increased
by up to ±3.0 percent in increments of 0.2 percent. When this preset
function is engaged, pitch control on the front panel is disabled.

Program Play (Maximum 99 Tracks)
- Three different programs can be stored in nonvolatile memory.
- The unit incorporates a memory function that boots the unit
up automatically in the program mode when a programmed
disc is inserted.

End Monitor
When this button is pressed while in standby mode, the end of the
selected track is reviewed. The review duration can be preset between
5 and 35 seconds. While in continuous mode, the unit plays the final
portion of the last track on the disc.

Specifications:

Type	Single mechanism compact disc player
Audio Channels	2 channel stereo
Quantization	16-bit linear
Sampling Frequency	44.1 kHz at normal pitch
Frequency Response	5 to 20,000 Hz
Total Harmonic Distortion	0.004% (at “CD Pitch = 0Fix”mode of
the preset function)
Signal-to-Noise Ratio	104 dB (at “CD Pitch = 0Fix” mode of
the preset function)
Dynamic Range	100 dB (at “CD Pitch = 0Fix” mode of
the preset function)
Channel Separation	90 dB (at “CD Pitch = 0Fix” mode of the
preset function)
Oversampling	8 times
Line Output (Unbalanced)	RCA jack
Output Level	2.0 V at 0 dB recorded disc at 1 kHz
Load Impedance	10 kohms or more
Line Output (Balanced)	3-pin XLR (active balanced) (pin 2 hot)
Output Level	+18 dBu at 0 dB disc
Output Adjust Range	+22 dBu to –20 dBu
Load Impedance	600 ohms
Digital Output (RCA Jack)	SPDIF or IEC-958 type II
Headphone Output	Stereo
Output Level	7 mW
Load Impedance	33 ohms
Variable Speed Control	±12% max.
Frame Search Accuracy	1/75 second (CD-DA)
General
Control	9PIN D-sub (serial port)
IR Remote Control Sensor	25PIN D-sub (parallel)
Power Source	120V AC±10%, 60Hz
Power Consumption	15 W
Installation	19-inch rack mountable (2U)
Dimensions (Excluding Height of
Keys, Connectors)	482 (W) x 88 (H) x 252 (D) mm
Weight	4.7 kg