49
KEH-P4830R,P4800R
General
Power source .......... 14.4 V DC (10.8 – 15.1 V allowable)
Grounding system ........................................ Negative type
Max. current consumption ........................................ 8.5 A
Dimensions
(mounting size) ...... 178 (W)
×
50 (H)
×
155 (D) mm
(front face) .............. 188 (W)
×
58 (H)
×
19 (D) mm
Weight ...................................................................... 1.2 kg
Amplifier
Maximum power output ...................................... 40 W
×
4
Continuous power output .................................... 22 W
×
4
(DIN45324, +B = 14.4 V)
Load impedance .......................... 4
Ω
(4 – 8
Ω
allowable)
Preout maximum output level/output impedance
.............................................................. 2.2 Vp-p/1 k
Ω
Equalizer (3 band equalizer)
(Low) .............................................................. ±12 dB
(Mid) .............................................................. ±12 dB
(High) .............................................................. ±12 dB
Loudness contour
(Low) ..................+3.5 dB (100 Hz), +3 dB (10 kHz)
(Mid) ..................+10 dB (100 Hz), +6.5 dB (10 kHz)
(High) ..................+11 dB (100 Hz), +11 dB (10 kHz)
(volume: –30 dB)
Cassette player
Tape ........................ Compact cassette tape (C-30 – C-90)
Tape speed ........ 4.76cm/sec.(+0.14cm/sec.,-0.05cm/sec.)
Fast forward/rewinding time .... Approx. 100 sec. for C-60
Wow & flutter .......................................... 0.09% (WRMS)
Frequency response .......... Metal: 30 – 16,000 Hz (±3 dB)
Stereo separation ...................................................... 45 dB
Signal-to-noise ratio...................... 61 dB (IEC-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)
MW tuner
Frequency range ...................................... 531 – 1,602 kHz
Usable sensitivity .............................. 18
µ
V (S/N: 20 dB)
Selectivity .................................................. 50 dB (±9 kHz)
LW tuner
Frequency range ........................................ 153 – 281 kHz
Usable sensitivity .............................. 30
µ
V (S/N: 20 dB)
Selectivity .................................................. 50 dB (±9 kHz)
Note:
• Specifications and the design are subject to
possible modification without notice due to
improvements.
8.2 SPECIFICATIONS
Summary of Contents for KEH-P4800R
Page 4: ...4 KEH P4830R P4800R 2 2 EXTERIOR ...
Page 14: ...14 KEH P4830R P4800R A 1 2 3 4 B C D 1 2 3 4 3 2 FM AM TUNER UNIT B 3 1 2 FM AM TUNER UN B ...
Page 15: ...15 KEH P4830R P4800R 5 6 7 8 A B C D 5 6 7 8 B ER UNIT A ...
Page 21: ...21 KEH P4830R P4800R 5 6 7 8 A B C D 5 6 7 8 A SIDE A B CN251 D ...
Page 22: ...22 KEH P4830R P4800R A 1 2 3 4 B C D 1 2 3 4 A A TUNER AMP UNIT ...
Page 23: ...23 KEH P4830R P4800R 5 6 7 8 A B C D 5 6 7 8 A SIDE B ...
Page 25: ...25 KEH P4830R P4800R 1 2 3 4 A B C D 1 2 3 4 B SIDE B B FM AM TUNER UNIT ...
Page 26: ...KEH P4830R P4800R A 1 2 3 4 B C D 1 2 3 4 EDIT 4 3 KEYBOARD UNIT C C KEYBOARD UNIT 26 SIDE A ...
Page 27: ...27 KEH P4830R P4800R 1 2 3 4 A B C D 1 2 3 4 C C KEYBOARD UNIT CN601 A SIDE B ...
Page 38: ...38 KEH P4830R P4800R 7 GENERAL INFORMATION 7 1 PARTS 7 1 1 IC CXA2559Q ...
Page 42: ...42 KEH P4830R P4800R 7 1 2 DISPLAY CAW1542 P4830R CAW1506 P4800R COMMON SEGMENT ...
Page 44: ...44 KEH P4830R P4800R 7 3 BLOCK DIAGRAM B A D F E C ...
