Kenwood BT948HD Car Stereo System User Manual


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KDC-X995/ KDC-BT948HD
FM tuner section
Frequency range (200 kHz space)
:87.9MHz–107.9MHz
Usable sensitivity (S/N = 30dB)
: 9.3dBf (0.8 μV/75 Ω)
Quieting Sensitivity (S/N = 50dB)
:15.2dBf(1.6μV/75Ω)
Frequency response (±3 dB)
:30Hz–15kHz
Signal to Noise ratio (MONO)
: 70 dB
Selectivity (±400 kHz)
: ≥ 80 dB
Stereoseparation(1kHz)
: 40 dB
Digital FM tuner section
Frequency range (200 kHz space)
:87.9MHz–107.9MHz
Frequency response (±3 dB)
:20Hz–120kHz
Signal to Noise ratio (STEREO)
: 70 dB
AM tuner section
Frequencyrange(10kHzspace)
:530kHz–1700kHz
Usable sensitivity (S/N = 20dB)
: 28 dBµ (25 µV)
Digital AM tuner section
Frequencyrange(10kHzspace)
:530kHz–1700kHz
Frequency response (±3 dB)
:40Hz–15kHz
Signal to Noise ratio (STEREO)
: 70 dB
Bluetooth section
Version
: Bluetooth Ver.2.0 Certified
Frequency range
: 2.402 – 2.480 GHz
Output Power
: +4dBm (MAX), 0dBm (AVE) Power Class 2
Maximum Communication range
:Lineofsightapprox.10m(32.8ft)
Profiles
: HFP (Hands Free Profile)
: HSP (Headset Profile)
: SPP (Serial Port Profile)
: PBAP (Phone Book Access Profile)
: OPP (Object Push Profile)
: SYNC (Synchronization Profile)
USB Interface
USB Standard
:USB1.1/2.0(Fullspeed)
Maximum Supply current
: DC 5 V
1A
File System
:FAT16/32
MP3 decode
:CompliantwithMPEG-1/2AudioLayer-3
WMA decode
: Compliant with Windows Media Audio
AAC decode
: AAC-LC ”.m4a” files
CD player section
Laser diode
: GaAlAs
Digital filter (D/A)
: 8 Times Over Sampling
D/A Converter
: 24 Bit
Spindle speed
: 500 – 200 rpm (CLV)
Wow & Flutter
: Below Measurable Limit
Frequencyresponse(±1dB)
:10Hz–20kHz
Totalharmonicdistortion(1kHz)
: 0.008 %
SignaltoNoiseratio(1kHz)
KDC-X995:110dB
KDC-BT948HD:105dB
Dynamic range
: 93 dB
MP3 decode
:CompliantwithMPEG-1/2AudioLayer-3
WMA decode
: Compliant with Windows Media Audio
AAC decode
: AAC-LC “.m4a” files
Specifications
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