Kenwood DPX502 User Manual

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English
Menu system
In Standby mode
Built-in Amp Setting
Controlling the built-in amplifier.
Turning OFF this control enhances the preout
quality.
Display Setting
"AMP ON" The built-in amplifier activates.
"AMP OFF" The built-in amplifier deactivates.
Other than Standby mode/
When the Dual Zone System is ON
Dual Zone System Setting
Setting the Front channel and Rear channel sound
in the Dual Zone System.
Display Setting
"ZONE2 R" Sub source (Auxiliary input source) is to be rear
channel.
"ZONE2 F" Sub source (Auxiliary input source) is to be front
channel.
In Audio file source
Supreme Setting
When AAC, MP3 or WMA files encoded at a low bit
rate (less than 96kbps (fs=44.1k, 48kHz)) are played,
this function restores their high frequency region
to approach the sound quality of equivalents of
these files encoded at a high bit rate. Processing is
optimized for the compression format used (AAC,
MP3, or WMA), and adjustment is made for the bit
rate used.
Display Setting
"SPRM ON" Plays sound using the Supreme function.
"SPRM OFF" Plays the original sound stored in the audio file.
⁄
• The sound effect may be imperceptible depending
on the relationship between the audio file format and
setting.
• This function is not available on the iPod.
Other than Standby mode
Traffic Information
Switching to traffic information automatically
when a traffic bulletin starts even when you aren’t
listening to the radio.
Display Setting
"TI OFF" The Traffic Information function is OFF.
"TI ON" The Traffic Information function is ON.
When it is ON, the "TI" indicator is ON.
When a traffic information station isn’t being
received the "TI" indicator blinks.
When a traffic bulletin starts, "TRAFFIC" is displayed
it and it switches to traffic information.
⁄
• During reception of an AM station when the Traffic
Information function is turned ON, it switches to an FM
station.
• During reception of traffic information the adjusted
volume is automatically remembered, and the next time
it switches to traffic information it’s automatically the
remembered volume.
Receiving other traffic information stations (In
tuner source)
Push the Control knob towards [4] or [¢].
⁄
• You can change the traffic information station when
listening to the radio.
In FM reception
CRSC (Clean Reception System Circuit)
Temporarily have reception alternate from stereo to
mono to reduce multi-path noise when listening to
the FM station.
Display Setting
"CRSC ON" The CRSC is ON.
"CRSC OFF" The CRSC is OFF.
⁄
• Strong electrical fields (such as from power lines) may
cause unstable sound quality when CRSC is turned ON.
In such a situation, turn it OFF.
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Kenwood DPX502 Specifications

FM Tuner Section

frequency range	87.9 MHz – 107.9 MHz
usable sensitivity	9.3 dBf (0.8 μV /75 Ω)
quieting sensitivity	15.2 dBf (1.6 μV /75 Ω)
frequency response	30 Hz – 15 kHz
signal to noise ratio (MONO)	70 dB
selectivity	≥ 80 dB
stereo separation	40 dB

AM Tuner Section

frequency range	530 kHz – 1700 kHz
usable sensitivity	28 dBμ (25 μV)

CD Player Section

spindle speed	1000 – 400 rpm (CLV 2times)
frequency response	10 Hz – 20 kHz
total harmonic distortion	0.008 %
signal to noise ratio	105 dB
dynamic range	93 dB

Audio Output

maximum output power	50 W x 4
full bandwidth power	22 W x 4
speaker impedance	4 - 8 Ω
preout level / load	2500 mV/10 kΩ
preout impedance	≤ 600 Ω

USB Interface

usb standard	USB 1.1/ 2.0
maximum supply current	500 mA

Auxiliary Input

frequency response	20 Hz – 20 kHz
input maximum voltage	1200 mV
input impedance	100 kΩ

General Specifications

operating voltage	14.4 V
current consumption	10 A
installation size (W x H x D)	182 x 112 x 160 mm
weight	3.53 lbs (1.60 kg)