Denon DN-F450R, Руководство по обслуживанию

Страница: 4 / 67

4
TECHNICAL SPECIFICATIONS
DIMENSION
270.0 mm
10.0 mm
6.0 mm
217.0 mm
217.0 mm
8.0 mm
44.0 mm
n
Digital audio system
• System SOLID STATE
• Compatible SD card SD/SDHC card
• Recording format
MP3 MPEG1 Layer III audio
compression
WAV 16-bit linear PCM
• Recording MP3 bitrate (selectable)
MONO 160, 128, 96, 64, 32 kbps
STEREO 320, 256, 192, 128, 64 kbps
Sampling frequency 48, 44.1 kHz
• Number of channels 2 (STEREO)1 (MONO)
• Audio frequency characteristics 20 – 24,000 Hz ± 1.0 dB
• S/N ratio, IEC-A fi lter 96 dB(0dBFS
During playback at 1 kHz)
• Total harmonic distortion
(at 0 dBFS (PCM)) 0.02 %
(AES-17 20kHz fi lter)
• Dynamic range 96 dB
n
Input
• Balanced input
Type XLR (1:GND, 2:Hot, 3:Cold)
Input sensitivity +24 dBu,0 dBu / 20 kΩ
(0dBFS Reference)
• Unbalanced input
Type RCA terminal
Input sensitivity 500 mVrms/22 kΩ
n
Output
• Unbalanced output
Type RCA terminal
Standard level 2 Vrms / 300 Ω
Load impedance 10 kΩ
• Headphone out 20 mW/32 Ω
n
Others
• Maximum capacity of SD card 32GB
• Maximum fi le size 4GB
• Maximum number of fi les 999 fi les per folder
• Maximum number of folders 32 folders
• Maximum number of layers
(number of hierarchical levels) 1 (immediately under the
root folder)
• Maximum number of marks 30 marks
• Maximum number of
characters for a fi le name 255 characters
• Maximum number of
characters for a folder name 255 characters
• Maximum number of
characters for preset names 8 characters
• Maximum number of
characters for a machine ID 8 characters
n
General
• Power supply DC 5 V
• Power consumption 5 W
• Environmental conditions
Operating temperature 5 – 35 °C
Operating humidity 25 – 85 %, No condensation
Storage temperature –20 – 60 °C
n
Dimensions (including protruding parts)
Width 217 mm
Height 52 mm
Depth 286 mm
Weight 1.8 kg
n
Supplied accessories
• Owner’s manual 1
• AC adaptor 1
• AC adaptor cord holder 1
• Screw for fi xing an AC adaptor
cord holder 1
• 19-inch rack mount brackets 2
• Screws for attaching a 19-inch
rack mount brackets 4
• Audio cable 1
• USB cable 1
• CD-ROM 1