51
ENGLISH
Specifications
Specifications
Sampling Frequency
44.1 kHz/48 kHz/96 kHz
Quantifying Bit
Number
16 bit/20 bit/24 bit
USB interface section
USB Standard
USB 2.0 High Speed
File System
FAT 16/FAT 32/NTFS
Maximum Power
Supply Current
KW-V640BT/KW-V640BTM
:
DC 5 V
1.5 A (× 1)
KW-M540BT/KW-M540BTM
:
DC 5 V
1.5 A (× 2)
D/A Converter
24 bit
Audio Decoder
MP3/WMA/AAC (.m4a)/WAV/
FLAC
Video Decoder
MPEG1/MPEG2/MPEG4/
H.264/WMV/MKV
Frequency Response
96 kHz Sampling:
20 Hz to 20 000 Hz
48 kHz Sampling:
20 Hz to 20 000 Hz
44.1 kHz Sampling:
20 Hz to 20 000 Hz
Total Harmonic
Distortion
0.02% (1 kHz)
Signal to Noise Ratio
104 dB
Dynamic Range
90 dB
Bluetooth section
Technology
Bluetooth 3.0
Frequency
2.402 GHz to 2.480 GHz
Output Power
+4 dBm (MAX), 0 dBm (AVE),
Power Class 2
Maximum
Communication
Range
Line of sight approx. 10 m
(32.8 ft)
Audio Codec
SBC/AAC
Multi Profile Support
Multi Profile
Profile
HFP (Hands Free Profile) 1.6
A2DP (Advanced Audio
Distribution Profile) 1.3
AVRCP (Audio/Video Remote
Control Profile) 1.5
GAP (Generic Access Profile)
PBAP (PhoneBook Access
Profile) 1.2
SPP (Serial Port Profile) 1.2
FM tuner section
Frequency Range
KW-V640BT Region 3
/
KW-M540BT
:
With channel interval set to
50 kHz (Asia*1/Australia*2/
Europe*2):
87.5 MHz to 108.0 MHz
With channel interval set to
200 kHz (North America):
87.9 MHz to 107.9 MHz
KW-V640BTM Region 2/
KW-M540BTM
:
87.5 MHz to 108.0 MHz
(50 kHz)
Usable Sensitivity
(S/N: 30 dB, Dev.
22.5 kHz)
6.2 dBf (0.56 μV/75 Ω)
Quieting Sensitivity
(DIN S/N: 46 dB, Dev.
40 kHz)
15.2 dBf (1.58 μV/75 Ω)
Frequency Response
(±3.0 dB)
30 Hz to 15 kHz
Signal to Noise Ratio
68 dB (MONO)
Selectivity (±400 kHz)
> 80 dB
Stereo Separation
40 dB (1 kHz)
*1 Only for KW-V640BT Region 3/KW-M540BT Southeast Asian
models.
*2 Only for KW-M540BT Australian/New Zealand models.
EN̲KW-V2018TC̲M.indb 51
EN̲KW-V2018TC̲M.indb 51
2018/01/16 15:06
2018/01/16 15:06
