KEH-P2800,P3850
Specifications (KEH-P2800/X1M/UC)
General
Power source
..........
14.4 V DC (10.8 – 15.1 V allowable)
Grounding system
........................................
Negative type
Max. current consumption
........................................
8.5 A
Dimensions
(DIN)
(chassis) ......
178
(W)
×
50 (H)
×
150 (D) mm
[7 (W)
×
2 (H)
×
5-7/8 (D) in.]
(nose) ............
188
(W)
×
58 (H)
×
19 (D) mm
[7-3/8 (W)
×
2-1/4 (H)
×
3/4 (D) in.]
(D)
(chassis) ......
178
(W)
×
50 (H)
×
155 (D) mm
[7 (W)
×
2 (H)
×
6-1/8 (D) in.]
(nose) ............
170
(W)
×
48 (H)
×
14 (D) mm
[6-3/4 (W)
×
1-7/8 (H)
×
1/2 (D) in.]
W
eight
........................................................
1.2 kg (2.6 lbs)
Amplifier
Continuous power output is 17 W per channel min. into 4
ohms. both channels driven 50 to 15,000 Hz with no more
than 5% THD.
Maximum power output
......................................
40 W
×
4
Load impedance
..........................
4
Ω
(4 – 8
Ω
allowable)
Preout maximum output level/output impedance
..................................................................
2.2 V/1 k
Ω
T
one controls
(Bass)
..............................................
±
12 dB (100 Hz)
(T
reble)
............................................
±
12 dB (10 kHz)
Loudness contour
........
+10 dB (100 Hz), +7 dB (10 kHz)
(volume: –30 dB)
Cassette player
T
ape
........................
Compact cassette tape (C-30 – C-90)
T
ape speed
......
4.76 cm/sec.(+0.14 cm/sec.,-0.05cm/sec.)
Fast forward/rewinding time
......
Approx. 90 sec. for C-60
W
ow & flutter
..........................................
0.13% (WRMS)
Frequency response
......................
40 – 14,000 Hz (
±
3 dB)
Stereo separation
......................................................
45 dB
Signal-to-noise ratio
....................
52 dB (IHF-A network)
FM tuner
Frequency range
....................................
87.9 – 107.9 MHz
Usable sensitivity
..................
11
dBf (1.0
µ
V/75
Ω
, mono, S/N: 30 dB)
50 dB quieting sensitivity
....
16 dBf (1.7
µ
V/75
Ω
, mono)
Signal-to-noise ratio
......................
70 dB (IHF-A network)
Distortion
..........................
0.3% (at 65 dBf, 1 kHz, stereo)
Frequency response
......................
30 – 15,000 Hz (
±
3 dB)
Stereo separation
..........................
40 dB (at 65 dBf, 1 kHz)
Selectivity
....................................................
70 dB (2ACA)
Three-signal intermodulation
(desire signal level)
..................
30 dBf (two undesire
signal level: 100 dBf)
AM tuner
Frequency range
......................................
530 – 1,710 kHz
Usable sensitivity
..............................
18
µ
V (S/N: 20 dB)
Selectivity ................................................................
50
dB
Note:
•
Specifications and the design are subject to
possible modification without notice due to
improvements.
Specifications (KEH-P3850/X1M/ES)
General
Power source
..........
14.4 V DC (10.8 – 15.1 V allowable)
Grounding system
........................................
Negative type
Max. current consumption
........................................
8.5 A
Dimensions
(DIN)
(chassis) ......
178
(W)
×
50 (H)
×
150 (D) mm
(nose) ............
188
(W)
×
58 (H)
×
19 (D) mm
(D)
(chassis) ......
178
(W)
×
50 (H)
×
155 (D) mm
(nose) ............
170
(W)
×
48 (H)
×
14 (D) mm
W
eight ......................................................................
1.2
kg
Amplifier
Continuous power output is 17 W per channel min. into 4
ohms. both channels driven 50 to 15,000 Hz with no more
than 5% THD.
Maximum power output
......................................
40 W
×
4
Continuous power output
....................................
17 W
×
4
(1% dist. at 1 kHz)
Load impedance
..........................
4
Ω
(4 – 8
Ω
allowable)
Preout maximum output level/output impedance
..................................................................
2.2 V/1 k
Ω
T
one controls
(Bass)
......................................
+ 8 - - 16 dB (100 Hz)
(T
reble)
............................................
±
12 dB (10 kHz)
Loudness contour
........
+10 dB (100 Hz), +7 dB (10 kHz)
(volume: –30 dB)
Cassette player
T
ape
........................
Compact cassette tape (C-30 – C-90)
T
ape speed
......
4.76 cm/sec.(+0.14 cm/sec.,-0.05cm/sec.)
Fast forward/rewinding time
......
Approx. 90 sec. for C-60
W
ow & flutter
..........................................
0.13% (WRMS)
Frequency response
......................
40 – 14,000 Hz (
±
3 dB)
Stereo separation
......................................................
45 dB
Signal-to-noise ratio
....................
52 dB (IHF-A network)
FM tuner
Frequency range
......................................
87.5 – 108 MHz
Usable sensitivity
..................
11
dBf (1.0
µ
V/75
Ω
, mono, S/N: 30 dB)
50 dB quieting sensitivity
....
16 dBf (1.7
µ
V/75
Ω
, mono)
Signal-to-noise ratio
......................
70 dB (IEC-A network)
Distortion
..........................
0.3% (at 65 dBf, 1 kHz, stereo)
Frequency response
......................
30 – 15,000 Hz (
±
3 dB)
Stereo separation
..........................
40 dB (at 65 dBf, 1 kHz)
AM tuner
Frequency range
........................
531 – 1,602 kHz (9 kHz)
530 - 1,710kHz (10 kHz)
Usable sensitivity
..............................
18
µ
V (S/N: 20 dB)
Selectivity
..................................................
50 dB (±
9 kHz)
50dB (±
10 kHz)
Note:
•
Specifications and the design are subject to
possible modification without notice due to
improvements.
Summary of Contents for KEH-P2800 - Radio / Cassette Player
Page 4: ...4 KEH P2800 P3850 2 2 EXTERIOR ...
Page 6: ...6 KEH P2800 P3850 2 3 CASSETTE MECHANISM ASSY ...
Page 11: ...11 KEH P2800 P3850 5 6 7 8 A B C D 5 6 7 8 A a A a A b CASSETTE PCB 24dBs 220 D D ...
Page 13: ...13 KEH P2800 P3850 5 6 7 8 A B C D 5 6 7 8 A b A a A b KEYBOARD UNIT B PGM C C ...
Page 15: ...15 KEH P2800 P3850 5 6 7 8 A B C D 5 6 7 8 B NER UNIT IFC A ...
Page 17: ...17 KEH P2800 P3850 5 6 7 8 A B C D 5 6 7 8 B NER UNIT IFC A ...
Page 19: ...19 KEH P2800 P3850 5 6 7 8 A B C D 5 6 7 8 D A CN1 B SIDE A 2 1 3 IP BUS ...
Page 20: ...20 KEH P2800 P3850 A 1 2 3 4 B C D 1 2 3 4 A A TUNER AMP UNIT ...
Page 21: ...21 KEH P2800 P3850 5 6 7 8 A B C D 5 6 7 8 A SIDE B ...
Page 23: ...23 KEH P2800 P3850 1 2 3 4 A B C D 1 2 3 4 B SIDE B B FM AM TUNER UNIT ...
Page 37: ...37 KEH P2800 P3850 PA4023B ...
Page 38: ...38 KEH P2800 P3850 7 1 2 DISPLAY CAW1513 SEGMENT COMMON ...
Page 40: ...KEH P2800 P3850 7 3 EXPLANATION 7 3 1 BLOCK DIAGRAM KEH P2800 X1M UC A B D C 40 ...