Technical Specification - Philips AX2300 Service Manual

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