Specifications - Kenwood DPX502 Service Manual

DPX502/502U/502UY
DPX-MP5100U
FM tuner section
Frequency range
DPX502 ....................................... 87.9~107.9MHz (200kHz space)
DPX502U/DPX502UY .................... 87.5~108.0MHz (50kHz space)
DPX-MP5100U
.........87.5~108.0MHz (50kHz space), 87.9~107.9MHz (200kHz space)
Usable sensitivity
DPX502/DPX-MP5100U (S/N : 30dB) ..............9.3dBf (0.8µv/75Ω)
DPX502U/DPX502UY (S/N : 26dB) ...............................0.7µV/75Ω
Quieting Sensitivity
DPX502/DPX-MP5100U (S/N : 50dB) ........... 15.2dBf (1.6µV/75Ω)
DPX502U/DPX502UY (S/N : 46dB) ...............................1.6µV/75Ω
Frequency response (± 3.0dB) ...................................... 30Hz~15kHz
Signal to Noise ratio (MONO)
DPX502/DPX-MP5100U ........................................................ 70dB
DPX502U/DPX502UY ............................................................ 65dB
Selectivity (±400kHz) ...............................................................≥80dB
Stereo separation
DPX502/DPX-MP5100U .............................................40dB (1kHz)
DPX502U/DPX502UY .................................................35dB (1kHz)
AM tuner section : DPX502/DPX-MP5100U
Frequency range
DPX502 ............................................ 530~1700kHz (10kHz space)
DPX-MP5100U
........... 531~1611kHz (9kHz space), 530~1700kHz (10kHz space)
Usable sensitivity (S/N=20dB) ........................................ 28dBµ (25µ)
MW tuner section : DPX502U/DPX502UY
Frequency range .................................... 531~1611kHz (9kHz space)
Usable sensitivity (S/N=20dB) ................................................... 25µV
LW tuner section : DPX502U/DPX502UY
Frequency range .............................................................153~281kHz
Usable sensitivity (S/N=20dB) ................................................... 45µV
CD player section
Laser diode .............................................................................GaAlAs
Digital fi lter (D/A) ...........................................8 Times Over Sampling
D/A Converter ...............................................................................1Bit
Spindle speed .........................................1000~400rpm (CLV 2times)
Wow & Flutter ...............................................Below Measurable Limit
Frequency response (±1dB) .......................................... 10Hz~20kHz
Total harmonic distortion(1kHz) ..............................................0.008%
Signal to Noise ratio (1kHz) ..................................................... 105dB
Dynamic range .......................................................................... 93dB
MP3 decode ...................... Compliant with MPEG-1/2 Audio Layer-3
WMA decode .......................... Compliant with Windows Media Audio
AAC decode .......................................................AAC-LC ".m4a" fi les
WAV signal ......................................................................Linear-PCM
DANGER:
Please do not look at the laser beam directly during
re pair or operation check.

SPECIFICATIONS

SPECIFICATIONS
Audio section
Maximum output power .........................................................50W x 4
Full Bandwidth Power (at less than 1% THD)
DPX502/DPX-MP5100U ...................................................22W x 4
Output power (DIN 45324, +B=14.4V)
DPX502U/DPX502UY ........................................................30W x 4
Speaker impedance ................................................................... 4~8Ω
Tone action
Bass ............................................................................. 100Hz±8dB
Middle ............................................................................ 1kHz±8dB
Treble ........................................................................... 10kHz±8dB
Preout level/Load (during disc play) ............................ 2500mV/10kΩ
Preout impedance .................................................................. ≤600Ω
USB Interface
USB Standard ................................................................. USB 1.1/2.0
File System .........................................................................FAT 16/32
Maximum Supply Current ....................................................... 500mA
MP3 decode ...................... Compliant with MPEG-1/2 Audio Layer-3
WMA decode .......................... Compliant with Windows Media Audio
AAC decode .......................................................AAC-LC ".m4a" fi les
WAV signal ......................................................................Linear-PCM
Auxiliary input
Frequency response (±1dB) .......................................... 20Hz~20kHz
Input Maximum Voltage ........................................................ 1200mV
Input Impedance ...................................................................... 100kΩ
General
Operating voltage ......................................14.4V (11~16V allowable)
Current consumption ................................................................... 10A
Installation Size (W × H × D)
DPX502 .........182 × 112 × 160mm (7-3/16 × 4-7/16 × 6-5/16 inch)
DPX502U/DPX502UY .....................................182 × 112 × 160mm
DPX-MP5100U ...............................................178 × 100 × 155mm
Weight ...................................................................... 1.60kg (3.53lbs)
KENWOOD follows a policy of continuous advancements
in development. For this reason specifications may be
changed without notice.