NUMARK CDN-77 USB Professional Dual USB and MP3 CD player

The Citronic MPCD-4 Ultima is a dual full function MP3/CD Player with features like folder access, accurate seamless loop where the IN and Out points can be edited, hot cues, Tempo lock, scratch function, crystal clear display and slot loading mechanisms. All this and more work with MP3 as accurately as with CD, to create the ultimate player. The MPCD-4 uses an Fl tube display allowing crystal clear text display using dot matrix text characters of the folder/tracks title, time, BPM, plus and indication of other features activated. The MPCD-4 has full and accurate pitch control over MP3 files including "Pitch Lock”. The hot CUE buttons allow on the fly cue points or loops to be saved into the buffer memory for quick access, these can be then saved, next time the disc is inserted the cue/loop points that have been saved will be automatically recalled.

MP3 playback with file and folder text
Intelligent memory system stores 500 cue/loop points
Reads Audio and MP3 CDs, CD-R, & CD-RW Discs
Pitch lock (Master Tempo) for both CD & MP3

The CMP30 is a All-in-one audio source device which accommodates three different kinds of audio sources into one single device. it combines a CD-Player, MP3 player and AM/FM tuner into one single rack space 19・E housing.

On the front a CD slot, a USB slot and a SD/MMC memory card slot are provided. This makes it possible to play regular audio CDs as well as MP3 files from either CDs, USB memory sticks or SD/MMC memory cards.

There are two separate stereo outputs provided on the rear side, one for the CD & MP3 player while the other one is used for the AM/FM tuner. Because of these two separate stereo outputs, these two devices can operate simultaneously.

This feature can be useful for Multi-Zone systems where multiple audio input devices are required. An rs232 control port makes the operation possible from external control devices such as home automation systems from AMX and crestron.

• Model name: AUCMP30
• Control: RS232
• Mounting: 19"
• Unit Height: 1U
• Power Supply: 240 V AC / 50 - 60 Hz
• Dimensions (W x H x D): 483 x 44 x 380 mm

Denon Professional, a name synonymous in broadcast, is proud to introduce its next generation broadcast CD player.
Built on the success of the award-winning DN-C640, the new DN-C620 from Denon Professional is, at the heart of it, a full-featured, rack-mounted CD player. But note the word "Professional” in the brand name. With a combination of flexible file formats and comprehensive inputs and outputs, this machine takes the "CD player” concept to new heights.
 
Highlights
1 RU Rackmount Size with slot-in CD mechanism
Supports CD-DA (.cda), WAVE (.wav), MPEG-1/2 Layer III (.mp3)
+/- 12% Pitch Control
Balanced Audio Output (XLR)
Digital Audio Output with S/PDIF and AES/EBU Connectors
Fixed and Variable Level Unbalanced Audio Outputs (RCA x 2)
IR, RS-232c (9-pin D-sub), and GPIO (25-pin D-sub) controllable

Denon Professional has long been the industry standard and go-to manufacturer for professional CD playback and the new DN-500C follows its predecessors with the ultimate in CD playback and control, as well as reliability, quality and a professional feature set.  Complete with all of the standard features you can expect from Denon Pro like the 10-key direct track access pad and pitch control with master tempo, the DN-500C adds portable media player support and a separate aux in for many other devices, all- tooled in the elegant styling of the new Professional 500 series.

Applications:

• Commercial Audio
• Pro Audio
• Fitness/aerobics/dance applications.

Features:

• CD/MP3 disc support.
• Pitch and master key control.
• Multiple playback options.
• Includes wireless remote.
• Aux input.
• Personal media device dock support

The DN-F300 offers all the features that have made Denon the leader in broadcast-quality products, along with a host of new enhancements that make it the ideal solution for today\'s most demanding applications. Housed in a compact 1RU rackspace enclosure, the DN-F300 combines durability and ergonomic, feature-rich design in a cost-effective package that\'s perfect for any system and any budget. Features include a large LCD display, conveniently located front panel microphone and headphone jacks with dedicated level controls, and an included Infrared Remote Control for added functionality.

With the versatility of mulitple-format playback, pitch adjust, tempo control and an easy-to-operate control panel, the DN-F300 offers a long list of features normally only found on more expensive models. From Houses of Worship and broadcast facilities to fitness and aerobics, DJ and background music (BGM), the DN-F300 delivers the power and dependability that consultants, systems designers and contractors have come to expect from Denon Professional.

Easy To Use
The large, easy-to-read front-panel LCD display provides instant at-a-glance status, with an intuitive multifunctional control panel for quick and easy operation even under the most time-sensitive, high-pressure conditions.

The front panel features conveniently located microphone input and headphone output, each with its own dedicated level control, along with auto-ducking for paging applications. Front mounted USB and SD/SDHC slots make connecting a wide range of media a snap. And the jog dial makes quick work of file and directory searching.

Rugged Durability
The DN-F300\'s rugged, single-space chassis features a solid state design with no moving parts, offering the highest reliability and maintenance-free operation, even in the most challenging environments. The included RC-1135 Infrared remote control enables hands-free operation for even greater dependability.

Advanced Playback Features
The DN-F300 offers a wide range of advanced features normally reserved for only the most expensive audio playback models. Its +/-20% Pitch and Tempo controls, easy file search and A-B Repeat functions, along with the convenience of the included RC-1135 IR remote make it an ideal solution for fitness clubs, dance and aerobics facilities. And dual mic inputs with Auto-ducking make the DN-F300 the perfect choice for restaurants, offices and other paging and BGM operations.

Versatility
The DN-F300 supports today\'s most popular audio formats including MP3 files and uncompressed, CD-quality WAV files. The front-panel SD/SDHC and USB inputs make it a perfect addition to any broadcast facility, providing for instantaneous playback of files from handheld remote news gathering devices without the need to transfer files or convert formats.

Features

• Compact, single rack-space design conserves valuable rack real estate
• Plays uncompressed CD-quality WAV (44.1 kHz) and MP3 files
• Plays back from both SD/SDHC cards and external USBconnected media (HDD or Flash drives)
• ±20% pitch control
• ±20% Tempo adjust
• Control via front panel or compact, wearable RC-1135 IR remote (included)
• Dual microphone inputs with level control and music ducking for paging functionality
• Front-panel headphone output with level control
• Random, Repeat All and Repeat Directory playback modes
• A-B repeat mode
• Easy-to-read front panel navigation
• Auto Cue and Cue to Music functions with audible, frameaccurate search capability
• Master level control, microphone and headphone level controls push-lock into front panel for added security

Specifications

• Playback Media: SD/SDHC, USB drives
• Playback File Format: WAV, MP3 (MPEG-1 Layer III )
• Media Format: FAT/FAT32
• MP3 Bit Rate: 32-320 kbps/Stereo, VBR
• Sampling Frequency: 44.1 kHz
• Quantization: 16 bit
• Audio channel: 2 (Stereo) / 1 Monaural
• Frequency response: 20 to 20,000 Hz ± 1.0 dB
• Dynamic range: 96 dB
• Signal-to-noise Ratio: 97 dB (1 kHz, 0 dB playback, A filter)
• Channel separation: 89 dB (1 kHz, 0 dB playback)
• Total Harmonic Distortion: 0.006% (1 kHz, 0 dB playback)
• Line Output (RCA): 2.0 Vrms (0 dB) / 1 kohm (Level Control Max)
• Mic input sensitivity/input impedance: -38 dBV/10 kohm (Level Control Max)
• Headphone Output: 20 mW / 32 ohms (Level Control Max)
• Variable Pitch Control: ±20.0% (0.1% steps)
• Frame Search Accuracy: 1 / 75 second
• Power Source: DC6 V
• Power Consumption: 7.8 W
• Dimensions (W x H x D) incl. rack kits: 19" x 1-12/16" x 5“
• Weight: 3 lbs. 9 oz.
• Operating temperature: +5°C to +35°C
• Operating humidity: 25% to 85%, non condensing
• Storage temperature: -20°C to +60°C
• Storage humidity: 25% to 85%, non condensing