1-2
SPECIFICATIONS
General
Power supply
12V DC(11V-16V)
Test voltage 14.4V, negative ground
Maximum power output
50Wx4 channels
Continuous power output
25Wx4 channels (4 10% T.H.D.)
Suitable speaker impedance
4-8 ohm
Pre-Amp output voltage
4.0V(CD play mode: 1KHz, 0 dB, 10 K load)
Fuse
15A
ESP(optional)
30s(CD-DA)/120s (MP3)
Weight
2.38kg
Dimensions(WxHxD)
188x100x168mm
Aux-in
≥300mv
FM Stereo Radio
Frequency range
87.5 - 108.0 Mhz (Europe mode)
87.5 - 107.9 Mhz (USA mode)
Usable sensitivity
8 dB μ
Frequency response
30 Hz-15kHz
Stereo separation
30dB(1 kHz)
Image response ratio
50dB
IF response ratio
70dB
Signal/noise ratio
55dB
AM(MW) Radio
Frequency range
522-1620 khz (Europe mode)
530-1710 khz (USA mode)
Usable sensitivity(S/N=20dB) 30 dB μ
Disc Player
System
Disc digital audio system
Frequency response
20 Hz - 20 kHz
Signal/noise ratio
>86 dB
Total harmonic distortion
Less than 0.20%(1 kHz)
Wow and flutter
Below measurable limits
Channel separation
>60 dB
Components
Mounting collar
1
Wire connector
1
Operating instructions
1
Rubber cushion
1
Note: Specifications and the design are subject to change without notice due to improvements in technology.
Summary of Contents for CMD220
Page 3: ...1 3 MEASUREMENT SETUP ...
Page 4: ...1 4 HANDLING CHIP COMPONENTS ...
Page 5: ...1 5 ...
Page 9: ...3 3 SET BLOCK DIAGRAM ...
Page 10: ...4 4 SET WIRING DIAGRAM ...
Page 12: ...5 2 5 2 CIRCUIT DIAGRAM KEY BOARD ...
Page 13: ...5 3 5 3 LAYOUT DIAGRAM KEY BOARD TOP VIEW LAYOUT DIAGRAM KEY BOARD BOTTOM VIEW ...
Page 16: ...6 2 6 2 CIRCUIT DIAGRAM SERVO BOARD ...
Page 17: ...6 3 6 3 LAYOUT DIAGRAM SERVO BOARD TOP VIEW LAYOUT DIAGRAM SERVO BOARD BOTTOM VIEW ...
Page 20: ...7 2 7 2 CIRCUIT DIAGRAM MAIN BOARD ...
Page 21: ...7 3 7 3 LAYOUT DIAGRAM MAIN BOARD TOP VIEW ...
Page 22: ...7 4 7 4 LAYOUT DIAGRAM MAIN BOARD BOTTOM VIEW ...