KMM-BT303

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FM Frequency Range
(Frequency step)
87.5MHz - 108.0MHz(50kHz)
Channel Space Selection 50kHz
Usable Sensitivity 8.2dBf
S/N:26dB (0.71μV/75Ω)
Quieting Sensitivity 17.2dBf
DIN S/N 46dB (2.0μV/75Ω)
Frequency Response
(±3.0dB)
30Hz-15kHz
S/N 64.0dB(MONO)
Stereo Separation 40dB(1kHz)
AM Frequency Range
(Frequency step)
Band 1(MW) / 531kHz - 1602kHz(9kHz) 
Band 2(SW1) / 2940kHz - 7735kHz(5kHz) 
Band 3(SW2) / 9500kHz - 10135kHz / 11580kHz - 18135kHz (5kHz) 
Channel Space Selection Band 1 / 9kHz
Band 2/3 / 5kHz
Usable Sensitivity
S/N:20dB
29.0dBμ(28.2μv):MW
30dBμ (32μv):SW
Preout Level(mV)/Load       -Unbalanced  4000mV/10kΩ(USB)
Preout Impedance(Ω)  ≦600Ω
Speaker Impedance(Ω)  4-8Ω
USB I/F USB USB 1.1 / 2.0 Full speed
File System FAT12 / 16 / 32
Maximum Supply current DC5V(DC logo) 1.5A
Frequency Response 20Hz-20kHz(±1dB)
S/N Ratio (dB) 105dB(1kHz)
Dynamic Range 90dB
Channel Separation 85dB
MP3 Decode Compliant with MPEG-1/2 Audio Layer-3
WMA Decode Compliant with Windows Media Audio
AAC Decode AAC-LC ".aac" files 
WAV Decode Linear-PCM
FLAC Decode FLAC file (Up to 48kHz/24bit)
AUX
Input
Frequency Response 20Hz~20KHz ±3dB
Input Maximum Voltage 1000mV
Input  Impedance 30KΩ
AMP Maximum Power 50wx4
Full Bandwidth Power
(at less than 1%THD)
22wx4
TONE Band1 62.5Hz ±9dB
Band2 100Hz ±9dB
Band3 160Hz ±9dB
Band4 250Hz ±9dB
Band5 400Hz ±9dB
Band6 630Hz ±9dB
Band7 1kHz  ±9dB
Band8 1.6kHz ±9dB
Band9 2.5kHz ±9dB
Band10 4kHz ±9dB
Band11 6.3kHz ±9dB
Band12 10kHz ±9dB
Band13 16kHz ±9dB 
Bluetooth Version Bluetooth 3.0
Frequency Range 2.402-2.480GHz
Output Power +4dBm(MAX)、0dBm(AVE)Power Class 2
Maximum Communication range Line of sight approx.10m(32.8ft)
Profile HFP 1.6 (Hands Free Profile)
SPP(Serial Port Profile) 
PBAP(Phonebook Access Profile)
A2DP(Advanced Audio Distribution Profile)
AVRCP 1.5 (Audio/Video Remote Control Profile)
GENE Operating voltage
(10.5~16v allowable)
14.4V
Maximum Current Consumption 10A
Operational Temperature Range -10°C to +60°C
Installation Size
(W)
(H)
(D)
182mm
53mm
114mm
Net Weight
(Trim plate and Mounting sleeve: Included)
0.7(kg)

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