Philips FWC170, Руководство по обслуживанию

Страница: 3 / 54

1-3
SPECIFICATIONS
GENERAL:
Mains voltage :
230V
±
10% for /22/25
Mains frequency : 50/60Hz /21
Power consumption :
≤
15W at Standby /21
≤ 0.5W at ECO Standby /22/25
30W Active /22/25
Clock accuracy : < 4 seconds per day
Dimension centre unit : 265 x 310 x 330mm
TUNER:
FM
Tuning range : 87.5-108MHz
Grid : 50kHz
IF frequency : 10.7MHz
±
20kHz
Aerial input : 75 Ω coaxial
Sensitivity at 26dB S/N : < 22
µ
V
Selectivity at 300kHz bandwidth : > 25dB
Image rejection,98MHz : > 40dB /21
Distortion at RF=1mV, dev. 75kHz : < 3%
-3dB Limiting point : < 23.5 µ V
Crosstalk at RF=1mV, dev. 40kHz : > 18dB
MW
Tuning range : 530-1700kHz /21
Grid : 10kHz /21
IF frequency : 450kHz ± 1kHz
Aerial input : Frame aerial, 18.1
µ
H
Sensitivity at 26dB S/N : < 4.4mV/M
Selectivity at 300kHz bandwidth : > 18dB
IF rejection : > 45dB
Image rejection : > 28dB
Distortion at RF=50mV, m=80% : < 5%
AMPLIFIER:
Output power 1) : 2 x 3.5W
±
1dB
Frequency response within -3dB : 50Hz-15kHz
Dynamic Bass Boost : DBB1, DBB2, DBB3, DBB Off
2)
Digital Sound Control : Jazz, Techno, Optimal, Rock 2)
Headphone output at 32W : 900mV
±
1dB (max Vol.)
CASSETTE RECORDER:
Number of track : 2 x 2 stereo
Tape speed : 4.76 cm/sec +2.5/-1.5%
Wow and flutter : < 0.35% DIN
Fast-wind/rewind time C60 : 130 sec
Bias system : 75kHz ± 5kHz
Rec/Pb frequency response within 8dB : 80Hz - 10kHz
Signal to noise ratio (A-weighted) : ≥ 48dBA
COMPACT DISC:
Measurement done at output conn. of the CDC module.
Frequency response within ± 1.5dB : 20Hz - 20kHz
Output level (in Vrms) : 550mV, Z
out
= 100 Ω
Signal/Noise ratio (A-weighted) : > 80dBA
Distortion at 1kHz : < 0.003%
Channel unbalance at 1kHz : ± 1dB
Channel separation at 1kHz : > 60dB
De-emphasis : 0 or 15/50 mS (Switched by subcode
on the disc)
1)
3 Ω , 1 kHz, 10% THD
2)
Frequency response in each setting is software controlled.
Weight (w/o speakers) : 4.6Kg
Frequency response : 80 - 12500Hz (8dB)
110-127V/220-240V Switchable for /21
25W Active /21
50Hz /22/25
≤ 11W at Standby /22/25
> 80dB /22/25
: 531-1602kHz /22/25
: 9kHz /22/25