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EarStudio: Manual
Buttons / LED / How to Connect / App Features / DFU
Radsone Inc.
www.radsone.com
support@radsone.com
RADSONE
1
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Summary of Contents for Radsone EarStudio
- Page 1 EarStudio: Manual Buttons / LED / How to Connect / App Features / DFU Radsone Inc. www.radsone.com support@radsone.com RADSONE...
- Page 2 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 LED blinks once right before power off. “power-off sound” plays when it is off. RADSONE...
- Page 3 • Rejecting Incoming Call: Press&hold for more than 2 seconds “Call-rejection sound” when refused. • End Call: Press once “Call-end sound” when ended. [Next Track Button] Playback Control • Next Track: Press once [Previous Track Button] Playback Control • Previous Track: Press once RADSONE...
- Page 4 [Volume Down Button] Volume Control • Volume Down: Press once/Press multiple times/Press&hold Volume decreases by 2dB for each press. Press&hold the button decreases the volume consistently down to -52dB. Pressing the button at the minimum volume turns to a mute level. RADSONE...
- Page 5 GREEN. (Ex. LED changes during Bluetooth playback: GREEN LED slowly on - LED Off repeats every 3 seconds. LED changes during Bluetooth playback while battery low state: GREEN LED slowly on - RED LED repeats every 3 seconds. RADSONE...
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Page 6: How To Connect
0.5 seconds during Pairing mode. Then, select EarStudio from the Settings from the Smartphone. (When EarStudio is already connected to the other Smartphone and when it is not in Paring mode, please press the Previous Track Button for over 2 seconds to... - Page 7 3. When it is successfully connected, EarStudio appears on the list of MY DEVICES. It is now able to play audio streaming is through Smartphone music/video player. ※ WARNING (iOS only) From the list of MY DEVICES, ‘i’ button behind ‘Connected’ means connection available for Audio Streaming, ‘’Connected’...
- Page 8 [App Connection] 1. Menu button on the top left - DEVICE SEARCH 2. Select EarStudio from the list. RADSONE...
- Page 9 3. Press Power 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 App. RADSONE...
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Page 10: Home Tab
When Battery is low, the Self-Powered mode is automatically released when the USB cable is connected. ※ WARNING In Self-Powered mode, EarStudio will not charge even when the charger is connected, so you must manually set it to Normal Mode before charging. RADSONE... - Page 11 • Analog Volume Volume Control PDF Link EarStudio’s Hardware Volume Able to set the volume during a call and during music play separately. Audio volume during a call can be controlled only during a call.
- Page 12 Keep the source volume at the maximum level for the best audio performance. • Microphone Volume while on a call Cannot control while on a call. While on a call with EarStudio, the Source Volume is automatically changed to control Microphone Volume. Setting Preamp on increases the volume by 21dB.
- Page 13 There 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. Cannot control while on a call. RADSONE...
- Page 14 : Pre and post echoes make powerful sound. Slow Roll-off : Minimal echo reproduces original sound. Sharp Delay Sharp Roll-off : Post echo enhances bass sound. Slow Delay Sharp Roll-off : Minimal echo reproduces original sound. Cannot control while on a call. RADSONE...
- Page 15 [Ambient Sound Tab] • Ambient Sound In the Ambient mode, DSP mixes up streamed music over Bluetooth and ambient sound captured from the built-in microphone of EarStudio. Music Only : music only. ambient sound 0%. : music (50%) + ambient sound (50%) Ambient Only : ambient sound only.
- Page 16 [Device Firmware Upgrade] Entering DFU mode • While press-and-holding the Power Button, connect EarStudio to Windows PC through the USB data cable LED will be off, if entered DFU mode successfully. Run batch file • Download and unzip the latest update archive for EarStudio e.g.) EarStudio_20160622_Build_1.zip...
- Page 17 Wait while DFU is in progress. Keep the device connected until getting the message: “upgrade succeeded / Device reset succeeded” EarStudio will reset automatically when DFU is finished. FCC Information to User This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
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