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EarStudio: Manual 

Buttons / LED / How to Connect / App Features / Factory Reset / 
DFU 

Radsone Inc. 

  

 

www.radsone.com 

[email protected]

RADSONE

 1

Summary of Contents for EarStudio

Page 1: ...EarStudio Manual Buttons LED How to Connect App Features Factory Reset DFU Radsone Inc www radsone com support radsone com RADSONE 1...

Page 2: ...connection sound Enters Discoverable Mode Paring Mode when there s no device that has been connected before GREEN LED blinks twice every 0 5 seconds Power Off Press hold for more than 4 seconds RED L...

Page 3: ...ck Button Playback Control Next Track Press once Ambient Shortcut Key F W ver 1 1 4 or Over Ambient mode on off Press hold for more than 2 seconds Only available during playback To use it you must set...

Page 4: ...ses by 0 5dB for each press Press holding the button increases the volume consistently up to 6dB Volume Down Button Volume Control Volume Down Press once Press multiple times Press hold Volume decreas...

Page 5: ...Playback GREEN Slowly blinks once every 3 sec Battery Low RED Maintains the regular LED pattern The LED off phase changes to RED Charging RED Maintains the regular LED pattern The LED off phase change...

Page 6: ...enters into Pairing mode GREEN LED blinks twice every 0 5 seconds during Pairing mode Then select EarStudio from the Settings from the Smartphone When EarStudio is already connected to the other Smar...

Page 7: ...rtphone music video player WARNING iOS only From the list of MY DEVICES i button behind Connected means connection available for Audio Streaming Connected without i button means connection available f...

Page 8: ...App Connection 1 Menu button on the top left DEVICE SEARCH 2 Select EarStudio from the list RADSONE 8...

Page 9: ...r button once when Device Authentication window appears on the screen 4 When the connection is successfully completed the App screen is activated You can now control your EarStudio settings with the A...

Page 10: ...1 0 9 or Over You can adjust the tone volume of EarStudio Power On Off Connected etc If you click the Test Tone Play button test tone is played at the currently set volume LED Option EarStudio F W ve...

Page 11: ...Option EarStudio F W ver 1 1 8 or Over App ver 1 2 0 or Over Codec option provides an auxiliary way to limit the choice for the transmitter and to have preferred codec for the user The selection of t...

Page 12: ...DAC Auto Power Off when Charger Disconnected When disconnected to USB charger or Host PC ES100 will be turned off For a dedicated preamplifier use case to Car Aux in this mode turns on and off ES100...

Page 13: ...m Balanced Output to any aux in port or RCA input which is unbalanced Do NOT connect your 3 5mm single ended cable to ES100 2 5mm Balanced Output Both of connections above would short L and R amplifie...

Page 14: ...00 as a headphone amplifier you can monitor how loud you re listening to music with the estimated sound pressure level in dB SPL To get the precise output level estimation you need to have the source...

Page 15: ...hanged to control Microphone Volume Setting Preamp on increases the volume by 21dB Microphone Loopback while on a call EarStudio F W ver 1 2 0 or Over App ver 1 3 0 or Over Able to control while on a...

Page 16: ...are 12 basic Presets and 4 User Presets that can be set by the user To save the User Preset move the slider to the desired value and press User Preset button for 3 seconds or more You can change pres...

Page 17: ...r the level the greater the DCT intensity Crossfeed EarStudio F W ver 1 2 0 or Over App ver 1 3 0 or Over Crossfeed simulates the loudspeaker listening environment mixing the left and right channels b...

Page 18: ...ff Post echo enhances bass sound Slow Delay Sharp Roll off Minimal echo reproduces original sound DAC Over Sample Rate EarStudio F W ver 1 1 4 or Over iOS App ver 1 1 0 or Over Android App ver 1 1 2 o...

Page 19: ...ent sound 50 Ambient Only ambient sound only music 0 It can be useful when you are on a bicycle or to catch an announcement on the subway or so Ambient Sound Microphone Volume Able to adjust the volum...

Page 20: ...er 1 1 0 or Over Android App ver 1 1 2 or Over You can control whether or not to use the Ambient Shortcut Key When set to on press and hold the Next Track Button to turn Ambient Mode on or off The Amb...

Page 21: ...er and then make USB connection while still holding the 4 buttons Unlike normal reset state GREEN LED comes first and then blinks Disconnect and then reconnect EarStudio with USB As in normal reset st...

Page 22: ...mode not in DFU mode you should see EarStudio USB DAC in the device list Otherwise the USB cable does not support USB Data communication Windows 1 ES100 DFU Prepare Download and unzip on local hard dr...

Page 23: ...be displayed Enter y Wait while DFU is in progress EarStudio will reset automatically when DFU is finished Keep the device connected until getting the message Firmware update completed Device restarti...

Page 24: ...ES100_DeviceFirmwareUpgrade macOS tool run_macOS sh macOS tool ES100_DeviceFirmwareUpgrade_win32 exe windows tool ES100_DeviceFirmwareUpgrade_win64 exe windows tool run_win32 bat windows tool run_win...

Page 25: ...is in progress EarStudio will reset automatically when DFU is finished Keep the device connected until getting the message Firmware update completed Device restarting RADSONE 25 www radsone com suppo...

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