Philips AX 2100 - Technical Specification

1-1
General
Dimensions (WxHxD) : 129x26x140mm
Weight without batteries : 220g
Power supply modes
DC-in socket : 2.5-6.0V
Primary batteries (2xLR6) : 1.7-3.6V
Rechargable batteries (AY3362) : 1.7-3.6V
Battery lifetime
Battery level detection
Charge section (not on all versions)
Charge current : 250mA ±10%
Charge time for 80% AY3362 : 4.0h nom.
Charge time for 100% AY3362 : 6.0h nom.
Max. charge time (µP controlled) : 7h
Temperature protection : 50°C ±5°C
Current consumption CDDA-playback
Shock resistance
+X/-X direction : ≥2.5g
+Y/-Y direction : ≥2.5g
+Z/-Z direction : ≥2.0g
Headphone out (measured with 16Ω load, DBB/ESP off)
Output power (THD=10%)
/17 version only : 2x12mW (+1/-3dB)
all other versions : 2x6mW (+1/-3dB)
Frequency response (1mW) : 100Hz-20kHz within 6dB
S/N ratio (unwght) : ≥80dB (83dB typ.)
S/N ratio (A-wght) : ≥82dB (85dB typ.)
THD+N (1kHz, 1mW) : ≤1% (0.2% typ.)
Channel crosstalk (1kHz, no load): ≤-24dB (-44dB typ.)
Channel unbalance (-40dB) : ≤5dB
Volume attenuation (1kHz) : ≥60dB
Dynamic Bass Boost DBB
Laser
Output power : <5mW (3mW typ.)
Wavelength : 780nm
Measurement setup
Use Audio Signal disc SBC429 4822 397 30184
Low pass filter 22kHz
L
R
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
S/N and distortion meter
e.g. Sound Technology ST1700B
DUT

Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3)
L.P.F. = 13
th
order filter 4822 395 30204
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zHk36 zHk1 zHk01
1BBD Bd8+ ± Bd2 Bd0 ± Bd2 Bd0 ± Bd2
EDOMNOITAREPO
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FFOPSE NOPSE FFOPSE NOPSE
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µ .pytA
LEVELNOITCETED seirettabyramirP seirettabelbagrahceR
ytpmeyrettaB
V8.1
Vm05-/001+
V8.1
Vm05-/001+
1kaewyrettaB
+levelytpmeyrettab
V9.0
± Vm001
+levelytpmeyrettab
V7.0 ± Vm001
2kaewyrettaB
+levelytpmeyrettab
V6.0
± Vm001
+levelytpmeyrettab
V5.0 ± Vm001
3kaewyrettaB
+levelytpmeyrettab
V3.0
± Vm001
+levelytpmeyrettab
V3.0 ± Vm001
EPYTYRETTAB
OPSE N
Power Save
ON
seirettabyramirP
6RLx2
seirettabelbagrahceR
)hAm0021(2633YA
25 hours22 hours
10 hours9 hours
TECHNICAL SPECIFICATION