2. Operating System and Equipment
2.6.7 Characteristic
Specification
Function
Item
Specification
Radio
AM received frequency
531~1629 kHz
FM received frequency
87.5~108 MHz
Audio
Frequency range
0 Hz~20 kHz
SNR
75 dB (MP3)
Frequency characteristics
+, - 3dB
Channel number
Left and right side stereo
Antenna
Signal receiving mode (antenna)
External antenna
Power supply
-
DC 9~16.0V,
≤
10 A
Operating temperature
Use temperature
-20~70
℃
Storage temperature
-30~85
℃
Interface
-
USB 2.0 (Host)
File system
-
FAT 16/32 File System
File play specification
-
Supported audio file formats: MP3 and WMA
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