Akai ACR-21MP, Service Manual

Page: 3 / 32

SPECIFICATIONS
1-2
Components
1
1
1
1
1
2
4
1
1
1
Note: Specifications and design are subject to change
without notice for product improvements.
MW(AM) Radio
Frequency range:
Usable sensitivity(S/N=20dB):
522-1620 KHz ( EUROPE MODEL )
530-1710 KHz ( USA MODEL )
30 dB
μ
Disc Player
System:
Frequency response:
Signal/noise ratio:
Total harmonic distortion:
Wow and flutter:
Channel separation:
Disc digital audio system
20Hz - 20kHz
>86 dB
Less than 0.20%(1 kHz)
Below measurable limits
>60 dB
FM Stereo Radio
Frequency range:
Usable sensitivity:
quieting sensitivity(S/N=50dB):
Frequency response:
Stereo separation:
Image response ratio:
IF response ratio:
Signal/noise ratio
87.5 - 108.0 MHz ( EUROPE MODEL )
87.5 - 107.9 MHz ( USA MODEL )
65.0 - 74.0 MHz ( OIRT MODEL )
8 dB
12 dB
30Hz-15kHz
30dB(1kHz)
50dB
70dB
55dB μ
μ
General
Power supply:
Maximum power output:
Continuous power output:
Suitable speaker impedance:
Pre-Amp output voltage:
Fuse:
Dimensions(WxHxD)
Weight:
Aux in Level(optional):
Sub-out(optional):
ESP(optional):
12V DC(11V-16V)
Test voltage 14.4V, negative ground
50Wx4 channels
20Wx4 channels (4 , 10% T.H.D.)
4-8 ohm
2.0V ( CD play mode: 1KHz, 0 dB, 10 K
load )
15A
178x50x162mm
1.7kg
300mV
4.0V
(CD 40s, MP3 120s)
Ω
Ω
≥
≥ ≥
Mounting collar
Tapping screws M5x6 mm
Mounting bolt (50 mm)
Wire connector
Removable face plate case
Trim plate
T-key
Operating instructions
Rubber cushion
Remote control(optional)