Nakamichi NA 1550, Service Manual

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TECHNICAL SPECIFICATION 1-1
TFT Monitor section
Screen Size
Display Resolution
:800x480 dots
Contrast Ratio : 500
Disc System
:
DVD/CD/VCD
Disc Diameter
:
12cm
Frequency Response
: 20Hz - 20kHz
Signal/Noise Ratio
:
>75 dB
:Less than 0.3% Total H armonic
Distortion
Channel Separation
:>55 dB
Video Signal Format
:NTSC/PAL
Video Output :1+/-0.2V p-p
USB interface section
USB Standard :USB 2.0 Full Speed
File System :FAT 16/32
Maximum Current :DC 5V 1A
D/A Converter
:24Bit
Video Decoder :MPEG1/MPEG2
Audio Decoder :MP3
Memory Card section
Memory Cards
Maximum Capacity
Bluetooth section
: Bluetooth Standard
version
2.0
Communication
System
Output
: Bluetooth Standard
Power Class 2
: Approx. 5meters
Maximum
Communication Range
Frequency Band : 2.4 GHz
: HFP/HSP/A2DP/AVRCP Compatible
Porfiles Bluetooth
: SBC (Sub Band Codec)
Supported Codecs
Radio section
Frequency FM range
: 87.5 - 108.0 MHz
Frequency AM(MW) range : 522-1620 KHz
Usable sensitivity : 2 uV ( ) FM
: 80 uV (AM)(MW)
Video section
Color System of
External Video Input : NTSC/PAL/SCEAM
External Video Input
(RCA/3.5m Jack) : 1 Vp-p /75 Ω
External Audio Input Level
(RCA) : 1 V / 10K Ω
Audio section
Maximum Power : 50 Wx 4
Continuous Power Output
(RMS)
:
22
Wx
4
Preout Level V ( ) : 2 V/
10
k
Ω
Preout Impedance : 600 Ω
Speaker Impedance : 4-8 Ω
General
Operating Voltage : 14.4V(10.5-16 V)
Dimension(WxHxD) : 178x102x172mm
Operational Temperature
Range : -10 ° C -+60° C
Weight : 1.93 kg
Disc player section
:6.2 inches
:SD/SDHC
:32G
:
(<1%THD) 600mv/10K
Ω
External Audio Input Level
(3.5mm Jack)