LG LH-CX640 Series Service Manual page 6

1-7
SPECIFICATIONS
General
Power
requirements
Refer
to
main
label
Power
consumption
Refer
to
main
label
Dimensions
(approx.)
430
X
81
X
360
mm
(w/h/d)
Mass
(approx.)
5.8
kg
Operating
temperature
5\313\232C
to
40\313\232C
(41\313\232F
to
95\313\232F)
Operating
humidity
5%to90%
Timer
24
hours
display
tape
DVD Section
Laser
Semiconductor
laser, wavelength
650
nm
Signal
system
PAL/NTSC
Frequency
response
DVD(PCM96kHz):8Hzto44kHz
DVD(PCM48kHz):8Hzto20kHz
CD:8Hzto20kHz
Signal-to-noise
ratio
More
than
70 dB
(analog
out
connectors
only)
Harmonic distortion
Less
than
1.0%
Dynamic
range
More
than
60
dB
(DVD,
CD)
Outputs
S-VIDEO
OUT
(Y)
1.0 V
(p-p),
75
ohms,
negative
sync,
Mini
DIN
4-pin
x
1
(C)
0.3 V
(p-p)
75
ohms
VCR
Section
Tape
speed
PAL/MESECAM;
23.39
mm/s
(SP),
16.69
mm/s
(LP)
NTSC
(Playback
only);
35.35
mm/s
(SP),
16.67
mm/s
(LP),
11.12
mm/s
(EP)
Maximum
recording
time
SP:
4
h
(E-240
tape),
LP: 8 h
(E-240
tape)
Rewind
time
About
180
min
(E-180
tape)
Input
level
VIDEO:1.0
V(p-p),
75 ohms,
unbalanced
AUDIO:
-6.0 dBm,
more
than
10
kohms
(SCART)
-6.0
dBm,
more
than
47
kohms
(RCA)
Output
level
VIDEO:1.0
V(p-p),
75
ohms,
unbalanced
Signal-to-noise
ratio
VIDEO:
More
than
43
dB
AUDIO:
More
than
72
dB (Hi-Fi)
More
than
42
dB (Mono)
Dynamic
range
AUDIO:
More
than
85
dB
Tuner
Section
Tuning
range
FM:
87.5
-
108.0
MHz
AM:
522 -
1611
kHz
Intermediate
frequency
FM:
10.7 MHz
AM:
450
kHz
Amplifier(LH-CX245/LH-CX247)
Stereo
mode
25W+25W(6ohmat1kHz,THD10%)
Surround
mode
Front:
25W +
25W
(THD
10%)
Centre:
25W
Surround: 25W + 25W
(6
ohm
at
1
kHz,
THD
10%)
Subwoofer:
60W
(8
ohm
at
30
Hz,
THD
10%)
Speaker
Section(LH-CX245/LH-CX247)
Satellite
Speaker
(LHS-CX245T/LHS-CX247T)
Passive
Speaker
(LHS-CX245W/LHS-CX247W)
Type
1
Way
1
Speaker
1
Way
1
Speaker
Impedance 8\316\251 8\316\251
Frequency
Response
130 -
20,000
Hz
50 -
1,500
Hz
Sound Pressure
Level
85
dB/W
(1m)
82
dB/W
(1m)
Rated
Input
Power
25W
60W
Max
Input
Power
50W
120W
Net
Dimensions
(W x H x D)
90x138.5x100mm
160x350x345mm
Net
Weight
0.9 kg
4.5 kg