2-1. Specifications
FM tuner section
Frequency range (200 kHz step)
: 87.9 MHz – 107.9 MHz
Usable sensitivity (S/N = 30dB)
: 9.3dBf (0.8 μV/75 Ω)
Quieting Sensitivity (S/N = 46dB)
: 10.2 dBf (1.13 μV/75 Ω)
Frequency response (±3 dB)
: 30 Hz – 15 kHz
Signal to Noise ratio (MONO)
: 75 dB
Stereo separation
: 45 dB (1 kHz)
AM tuner section
Frequency range (10 kHz step)
: 530 kHz – 1700 kHz
Usable sensitivity (S/N = 20dB)
: 28 dBµ (25 µV)
CD player section
Laser diode
: GaAlAs
Digital filter (D/A)
: 8 Times Over Sampling
D/A Converter
: 24 Bit
Spindle speed (Audio files)
: 500 – 200 rpm (CLV)
Wow & Flutter
: Below Measurable Limit
Frequency response (±1 dB)
: 20 Hz – 20 kHz
Total harmonic distortion (1 kHz)
: 0.01 %
Signal to Noise ratio (1 kHz)
: 105 dB
Dynamic range
: 90 dB
MP3 decode
: Compliant with MPEG-1/2 Audio Layer-3
WMA decode
: Compliant with Windows Media Audio
AAC decode
: AAC-LC ".m4a" files
USB interface
USB Standard
: USB1.1/ 2.0 (Full speed)
File System
: FAT12/ 16/ 32
Maximum Supply current
: DC 5 V = 1 A
MP3 decode
: Compliant with MPEG-1/2 Audio Layer-3
WMA decode
: Compliant with Windows Media Audio
AAC decode
: AAC-LC ".m4a" files
WAV decode
: Linear-PCM
Audio section
Maximum output power
: 50 W x 4
Full Bandwidth Power (at less than 1% THD)
: 22 W x 4
Speaker Impedance
: 4 – 8 Ω
Tone action
Bass : 100 Hz ±8 dB
Middle : 1 kHz ±8 dB
Treble : 12.5 kHz ±8 dB
Preout level/ Load (CD)
: 2500 mV/10 kΩ
Preout impedance
: ≤ 600 Ω
Bluetooth section (DPX500BT)
Version
: Bluetooth Ver.2.1+EDR Certified
Frequency range
: 2.402 – 2.480 GHz
Output Power
: +4dBm (MAX), 0dBm (AVE) Power Class 2
Maximum Communication range
: Line of sight approx.10m (32.8 ft)
Profiles
: HFP (Hands Free Profile)
: SPP (Serial Port Profile)
: PBAP (Phonebook Access Profile)
: OPP (Object Push Profile)
: A2DP (Advanced Audio Distribution Profile)
: AVRCP (Audio/Video Remote Control Profile)
Auxiliary input
Frequency response (±3 dB)
: 20 Hz – 20 kHz
Input Maximum Voltage
: 1200 mV
Input Impedance
: 10 kΩ
General
Operating voltage
DPX500BT
: 14.4 V (10.5 – 16V allowable)
DPX300U
: 14.4 V (11 – 16V allowable)
Maximum Current consumption
: 10 A
Installation Size (W x H x D)
: 182 x 111 x 157 mm
7-3/16 x 4-3/8 x 6-1/16 inch
Weight
: 3.4 lbs (1.5 kg)
Specifications subject to change without notice.
