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Specifications
MM 400-X
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Specifications
PSAI05R-050Q or SIL SSA-4P 5050F mains unit
Bluetooth
Transducer principle
dynamic, closed
Ear coupling
supra-aural
Frequency response
15 – 22,000 Hz
Nominal impedance
active/passive
590/100
Ω
Sound pressure level at
1 kHz and 1 Volt
107 dB SPL
THD at 1 kHz
< 0.1%
Audio connection
3.5 mm stereo jack socket
In-flight adapter
3.5 mm double mono jack plug
Cable length
Audio cable
Charging cable
1.4 m
0.8 m
Weight
105 g
BA 370 PX battery pack
Charging time
Operating time
3.7 V; 250 mAh Lithium-Polymer
3 hrs
10 hrs
Operating temperature range
0°C to +40°C
Storage temperature range
–10°C to +70°C
Passive noise attenuation
25 dB
Nominal input voltage
110 – 240 V~
Nominal input current
max. 0.2 A
Mains frequency
50 – 60 Hz
Nominal output voltage
5 V
Nominal output current
SIL SSA-4P 5050F: max. 0.5 A
PSAI05R-050Q: max. 1 A
Operating temperature range
0°C to +45°C
Storage temperature range
−
40°C to +85°C
Relative humidity
20 to 90% RH
Weight
approx. 61 g
Bluetooth
version 2.1 + EDR
Range
up to 10 m
Transmission frequency
2.4 GHz
Transmission power
8 dBm
Profiles
HSP, HFP, A2DP, AVRCP
Codec
SBC, apt-X