Philips AX2300 Manual de serviço - Página 3
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TECHNICAL SPECIFICATION
General
Dimensions (WxHxD)
Weight without batteries
Power supply modes
DC-in socket
Primary batteries (2xLR6)
Rechargable batteries
Battery lifetime
B
A
T
T
E
R
Y
T
Y
P
E
≥
4
Normal Carbon
6 (
h
y t
batteries 2 x R6
≥
Normal Alkalite
14
batteries 2 x LR6
(
18
h
Battery level detection
Battery empty
Current consumption CDDA-playback
D
C
-
N I
S
U
O
P
E
R
A
I T
O
N
M
O
D
E
P
a l
- y
m
o
d
e
130
0
J
u
m
- p
m
o
d
e
160
S
a t
n
d
b -
y
: 128x31x141 mm
: 205 g
: 2.5 - 6.0V
: 1.8 - 3.6V
: 1.8 - 3.6V
h
p
) .
h
y t
p
) .
: 1.9V nom. +100/-100 mV
P
P
L
Y
4 (
5 .
) V
B
A
T
. T
S
U
P
P
L
Y
2 (
m
A
y t
. p
160
0
m
A
y t
. p
m
A
y t
. p
200
m
A
y t
. p
n.a.
n.a.
1-2
Shock resistance
+X/-X direction
+Y/-Y direction
+Z/-Z direction
Headphone out (measured with 16Ω load, DBB/ESP off)
Output power (THD=10%)
Frequency response (1mW)
S/N ratio (unwght)
S/N ratio (A-wght)
THD+N (1kHz, 1mW)
Channel crosstalk (1kHz, no load) : ≤33dB (33dB typ.)
Channel unbalance (-40dB)
Volume attenuation (1kHz)
Dynamic Bass Boost DBB
D
B
B
S
T
A
G
E
DBB
Laser
Output power
Wavelength
2 .
5
) V
Measurement setup
Use Audio Signal disc SBC429
DUT
L
R
: ≥5 g
: ≥5 g
: ≥up to 10 g
: 2x4.5mW (+1/-3dB)
: 100Hz-20kHz within 6dB
: ≥78dB (81dB typ.)
: ≥82dB (84dB typ.)
: ≤1% (0.2% typ.)
: ≤4dB
: ≥60dB
F
e r
q
u
e
n
c
y
e r
s
p
o
n
s
e
6
3
k
H
z
1
k
H
z
±
±
+
5
d
B
2
d
B
0
d
B
2
d
B
0
d
: <5mW (3mW typ.)
: 780nm
4822 397 30184
Low pass filter
S/N and distortion meter
22kHz
13th order
i.e. 4822 395 30204
i.e. Sound Technology ST1700B
Level meter
i.e. Sennheiser UPM550
with FF-filter
1
0
k
H
z
±
B
2
d
B