DENON DNF 300 เครื่องเล่น ซีดี Professional Solid State Audio Player
Denon Professional has long set the standard for innovative, versatile and dependable audio designs. The new DN-F300 marks the next generation in audio players, further raising the bar with digital solid-state design that features no moving parts, maintenance-free operation, unparalleled reliability and the best performance available at any price.Highlights
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 USB connected media (HDD or Flash drives)
±20% Pitch / Tempo Control
Control via front panel or compact, wearable RC-1135 IR remote (included)
Dual microphone inputs
Denon Professional has long set the standard for innovative, versatile and dependable audio designs. The new DN-F300 marks the next generation in audio players, further raising the bar with digital solid-state design that features no moving parts, maintenance-free operation, unparalleled reliability and the best performance available at any price.
The DN-F300 offers all the features that have made Denon the leader in broadcast-quality playback 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 multiple-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.
Key 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 USB connected 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 modeEasy-to-read front panel navigation
Auto Cue and Cue to Music functions with audible, frame accurate search capabilityMaster level control, microphone and headphone level controls push-lock into front panel for added security
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 DurabilityThe 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 makes 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.
VersatilityThe 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.
Specifications System
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 Section
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
General
Power Source: DC6 V
Power Consumption: 7.8 W
Dimensions (W x H x D)
incl. rack kits: 482 x 44 x 129mm 19” x 1-12/16” x 5”
