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WAV files on USB stick 

Convert WAV

WAV files on usb stick should be canonical WAV format and should not contain any 

meta data. See link below for more info: 

http://www.lightlink.com/tjweber/StripWav/Canon.html 

If  you already have a lossless music collection you can use conversion software to 

convert e.g. FLAC/ALAC to WAV. 
Here you must make sure that 

no meta data

 is written to end af  WAV file, this will 

result in (loud) plops/clicks between tracks. 

When converting audio tracks to WAV check the settings of  your 
conversion software and disable adding of  extra INFO/ID3 tags. 

• For XLD check WAV > option > uncheck “Write Tags” checkbox. 

• For dBpoweramp Music Converter check Configure > Codecs > WAV Tag 

Creation (set to none). 

• Foobar under Converter Setup > Other > uncheck “Transfer Metadata (tags)”. 

Rip CD to WAV

Ripping an official CD to WAV is a reliable way to get WAV files for USB stick. 

When the rip software is setup correctly, it is often possible to rip a cd to a folder and 

at the same time name the tracks to start with 01 to number of   album + 

track text. The folder where the tracks are stored often contain  album. You 

only need to pre-pend the required cd number. 

Make sure your rip software has access to CDDB database so auto naming of  files 

and tracks can work, e.g. iTunes uses grace note database to lookup the CD to rip and 

names tracks and folders automatically.

Example folder 
structure

01 Dire Straits - The Best of Dire Straits & Mark Knopfler - Private Investigations 

01 Sultans of Swing.wav 
02 Love Over Gold.wav 
03 Romeo & Juliet 
04 Tunnel of Love (Intro_ The Carousel Waltz).wav 

02 Dire Straits - Love Over Gold 

01 Telegraph Road.wav 
02 Private Investigations.wav 
03 Industrial Disease.wav 

id.txt

UPL24 USER GUIDE

 10

Summary of Contents for UPL24

Page 1: ...UPL24 USER GUIDE UPL24 USER GUIDE 1...

Page 2: ...aluminum and could have sharp edges Fire Hazard The UPL24 is equipped with a LiPo rechargeable battery with built in overcharge and short protection circuit PCM Fire Hazard Do not use batteries withou...

Page 3: ...m working correctly T Toslink 44 96 kHz optical digital output PB Push button for use with firmware update 5V USB A 5V DC 1A charger input ON OFF ON Battery connected to UPL24 but completely disconnec...

Page 4: ...Cables Standard Toslink cable Mini Toslink UTOS Charging Cable USB A to USB B Charging Cable USB A to USB mini B for remote control UPL24 USER GUIDE 4...

Page 5: ...tery lasts longer when charging regularly and frequently discharging completely before charging reduces the battery life Replace battery If battery needs to be replaced make sure that it is the same t...

Page 6: ...dle of the key area All functions of the UPL24 will be controlled by the RC Functions of the upper multi function key previous next CD fast reverse fast forward playing track by 10 seconds previous ne...

Page 7: ...Dire Straits Brothers In Arms 01 Money For Nothing wav Also see WAV File on USB stick on page 10 Card ID The UPL24 tries to read id txt in the root of the USB stick the first 4 chars are displayed at...

Page 8: ...ing the i key again will switch back to normal cd track only display mode Shuffle key The shuffle key can be used to switch between normal sequential playback cd shuffle mode or cd track shuffle mode...

Page 9: ...play 44 1 16 48 16 88 2 16 96 16 44 1 24 48 24 88 2 24 and 96 24 for all other sample rates this error will be shown unsupported track is skipped E 20 RX init error E 21 TX init error E 50 Clock oscil...

Page 10: ...er Metadata tags Rip CD to WAV Ripping an official CD to WAV is a reliable way to get WAV files for USB stick When the rip software is setup correctly it is often possible to rip a cd to a folder and...

Page 11: ...Display Display for UPL24 Sleep mode 0 1 0 9 Track play 0 1 0 9 Error example of unsupported sample rate E 1 0 No card inserted Card Number example 0 0 0 1 Track time 0 4 2 1 UPL24 USER GUIDE 11...

Page 12: ...d DC 5V 1A USB A socket cable to USB B RC Charger not included DC 5V 1A USB A socket cable to mini USB B Output sockets 1x Toslink Input sockets 1x USB B socket for charging 1x USB B socket reserved f...

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