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HiByDigital M300 Spec

Hardware platform​

CategoryChip
ModuleSC668S
Master ControlSnapdragon 665
Memory specifications3GB (LPDDR4X)
Storage Specifications32GB (EMMC)
WiFi2.4GHz + 5GHz（802.11a/b/g/n/ac 2402MHz ~ 2482MHz； 5170MHz ~ 5835MHz ）
BluetoothBT 5.0 2402MHz ~ 2480MHz
LCD640*1280
TF1 Slot(Max. 2T)
LEDSGM31324(RGB)
G-SensorKXTJ2-1009
BatteryCW2015
ChargerMp2731 （5V@2A）
USBUSB 3.1、Type C
ButtonPower button, next song, playback pause, volume up, volume down
DACCS43131
AMPOPA1652
PhoneOut3.5mm

Software Platform​

General features​

CategorySpecifications
Operating SystemAndroid 13
File system supportFAT32/exFAT/NTFS
Partition supportMBR/GPT
Remote ControlHiByLink
WiFi FunctionsDLNA, Import Music via WiFi
BT LaunchSBC/AAC/aptX/aptX HD/aptX Adaptive/LDAC
Automatic rotationSupport (based on G-Sensor implementation)
Double click to wake upNot supported
Operation methodFull screen gesture, dual button navigation, three button navigation
Key supportNext song, playback pause, volume up, volume down
Timed shutdownPower-saving shutdown, sleep shutdown
Charging ManagementSupport
Firmware upgradeNative storage upgrade, TF card upgrade, OTA upgrade
USB Network AdapterSupport

Output interface​

Output interfaceSpecifications
USBSupported
BluetoothSupported
HeadphoneSupported
SpeakerSupported

Output audio specifications​

FormatSampling Rate
DSDDSD64~DSD512
PCM44.1k~768k

Audio file specifications​

Audio formatSpecifications
Lossless
DSD(DSF、DFF、SACD(ISO))DSD64/DSD128/DSD256
WAV768kHz@32bits(MAX)
FLAC768kHz@32bits(MAX)
AIFF768kHz@32bits(MAX)
Apple LossLess384kHz@32bits(MAX)
WMA LossLess96kHz@24bits(MAX)
APE Fast/High/Normal384kHz@24bits(MAX)
APE Extra High192kHz@24bits(MAX)
APE Insane96kHz@24bits(MAX)
DXD352.8kHz/24bit
Lossy
MP3, OGG, WMA, AAC and other formats