1-1
CS 46 639
TECHNICAL SPECIFICATION
General
Dimensions (WxHxD)
: 128x28x139mm
Weight without batteries
: 220g
Power supply modes
DC-in socket
: 2.5-6.0V
Primary batteries (2xLR6)
: 1.6-3.6V
Rechargable batteries (AY3362) : 1.6-3.6V
Battery lifetime
Primary batteries (2xLR6)
:
≥
11h (15h typ.)
Rechargable batteries (AY3362) :
≥
6h (8h typ.)
Battery empty detection
Battery empty level
: 1.8V nom. +100/-50mV
Current consumption at DC-in supply = 4.5V
PLAY mode
:
≤
150mA (100mA typ.)
JUMP mode
:
≤
300mA (220mA typ.)
Stand-by mode
:
≤
200µA (100µA typ.)
Current consumption at Battery supply = 2.25V
PLAY mode
:
≤
190mA (135mA typ.)
JUMP mode
:
≤
400mA (300mA typ.)
Stand-by mode
:
≤
200µA (100µA typ.)
Shock resistance
+X/-X direction
:
≥
4.0g
+Y/-Y direction
:
≥
4.0g
+Z/-Z direction
:
≥
3.0g
Headphone out (measured with 16
Ω
load, DBB off)
Output power (THD=10%)
/17 version only
: 2x6mW (+1/-3dB)
all other versions
: 2x3mW (+1/-3dB)
Frequency response (1mW)
: 100Hz-20kHz within 6dB
S/N ratio (unwght)
:
≥
80dB (81dB typ.)
S/N ratio (A-wght)
:
≥
82dB (84dB 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
Laser
Output power
: <5mW (3mW typ.)
Wavelength
: 780nm
Measurement setup
Use Audio Signal disc SBC429
4822 397 30184
Low pass filter
DUT
S/N and distortion meter
L
R
i.e. Sennheiser UPM550
with FF-filter
Level meter
i.e. Sound Technology ST1700B
i.e. 4822 395 30204
22kHz
13th order
FEATURE OVERVIEW
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