HiFiMAN HM-901 Owner's Manual
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HM-901 Owner's Guide
High-delity Portable Digital Player
HM-901
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HM-901 Owner's Guide
01
HM-901 Owner's Guide
1 HM-901 Basics 3
Function Buttons 4
Power ON/OFF Key 4
Accessories 5
Using HM-901 5
Note 5
Card Installation 5
Power ON/OFF 5
Charging 5
Replacing the battery 5
Replacing the amp module 6
Connections 6
Connecting HM-901 to PC 6
Disconnecting HM-901 from PC 7
2 Operation 7
Main menu 7
Insert SD Card 8
Artist, album and genre 8
All songs 8
Favorite 8
Delete a le 8
Playing menu 8
Setting 8
System version 9
Repeat 9
Shufe 9
Backlight 9
Sleep 9
Brightness 9
Language 9
S/P DIF-IN 9
Updating media database 10
Reset settings 10
3 Other information 10
HM-901 customer service 11
Recycling information 11
Basics Operation Other informationTable of Contents
Specications:
Dimensions: 72mm W×117mm H× 29mm D
Weight: 250g
Battery life: 9 hours
D/A Chip: ES9018×2
Frequency response: 20HZ-20KHz
Distortion: 0.008%(Line out)
S/N: 106±4db
SD Card Memory: 128G
Acceptable music formats:
24bit
WAV, FLAC, ALAC (M4A)
16Bit
AIFF, AAC, APE(16bit/44.1KHz&48KHz)
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HM-901 Owner's Guide
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HM-901 Owner's Guide
Basics Operation Other information Basics Operation Other information
Power ON/OFF
Hold the power key up for 2-3 sec to turn on the player when HM-901
is powered off.
Hold the power key up for 2-3 sec to turn off the player when HM-901
is powered on. A dialog box will appear for you to select the mode.
Wheel
The icon for the wheel will show on the main menu after the player is
powered on.
Rotate the wheel to fast forward or rewind in play menu.
Central button
Press the central key in play menu to select repeat.
Back
Press the button to return to the previous folder.
HOME
Press the HOME button to return to the main menu from anywhere.
Play/Pause
After pressing the Play/Pause button, the player will play music or
pause.
NEXT
Press the button to go to next song.
PREVIOUS
Press the button to return to previous song.
Phone out
Volume
Screen
Hold
Power
Back
Low/High Gain
Click wheel
OK
Classic/HD
Balance/Normal
Home
Play/Pause
Next
Previous
Base port
Function Buttons
Reset
Lock
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HM-901 Owner's Guide
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HM-901 Owner's Guide
Accessories
1. USB cable, S/P DIF input/RCA Line out cable.
2. Charger, for charging HM-901.
3. Battery: Li-ion +7.4V 1600 mAh, -7.4V 520 mAh
4. Owner’s Guide/Manual.
5. Amp module.
Using HM-901
Note
Please read this manual thoroughly on how to best install and operate your
player for many years of enjoyment.
Insert SD Card
The HM-901 will automatically detect and update the les on the SD card after
the player is turned on. The time for detection depends on the size of the les
on the SD card. After the update, the HM-901 will be ready to play.
It is recommended that you install or remove the SD card when the player is
powered off to prolong the life of the card and ensure the safety of those les.
Power ON/OFF
Hold the power key on the right side of HM-901 up for 2 sec. After releasing
the power key, the player will power on and the HiFiMAN logo will appear.
With the HM-901 on, Hold the power key on the right side of the player up. A
dialog box will appear for you to select the mode: power off, sleep or cancel. If
you select the “sleep” mode, the player will stop playing and the backlight will
turn off. Hold the power key again to return to normal playing mode.
Basics Operation Other informationBasics Operation Other information
Low/High Gain
The player is set in Low Gain. Press the button to choose Low or High Gain.
Balance/Normal
Phone output: Normal/Balance. Select “Normal” for normal headphones or
earphones but for balanced output, please select “Balance”.
Volume
Please turn the volume to “0” before playing music to protect your hearing.
After the player is powered on, adjust the volume as you like.
HOLD
Press the HOLD button to lock or unlock the player. When the switch is set
to hold, all the buttons (except for the volume button) are disabled.When the
player is unlocked, all the buttons are back to work.
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