FCC ID: SXV-PLENUE-R2 Digital Audio Player

R2 USERS GUIDE ver. 1.0 EN THANK YOU FOR PURCHASING A COWON PRODUCT. We do our utmost to deliver DIGITAL PRIDE to our customers. This manual contains information on how to use the product and the precautions to take during use. If you familiarize yourself with this manual, you will have a more enjoyable digital experience. Product specification may change without notice. Images contained in this manual may differ from the actual product. 2 COPYRIGHT NOTICE Introduction to website

+ The address of the product-related website is http://www.COWON.com.

+ You can download the latest information on our products and the most recent firmware updates from our website.

+ For first-time users, we provide an FAQ section and a user guide.

+ Become a member of the website by using the serial number on the back of the product to register the product. Y ou will then be a registered member.

+ Once you become a registered member, you can use the one-to-one enquiry service to receive online customer advice. Yo u can also receive information on new products and events by e-mail. General

+ COWON and PLENUE are registered trademarks of our company and/or its affiliates.

+ This manual is copyrighted by our company, and any unauthorized reproduction or distribution of its contents, in whole or in part, is strictly pr ohibited.

+ Our company complies with the Music Industry Promotion Act, Game Industry Promotion Act, Video Industry Promotion Act, and other relevant la ws and regulations. Users are also encouraged to comply with any such laws and regulations.

+ As soon as you purchase the product, visit the website (http://www.COWON.com), and become a registered member. Y ou will benefit from various member services.

+ This manual is based on product specifications, and various exemplary texts, illustrations, pictures, detailed functions and H/W and S/W sp ecifications contained herein can be altered without any prior notice by the copyright owner. BBE information

+ BBE Sound, Inc. owns the license to the BBE name and information as applied to this product, in compliance with USP4638258, 5510752 and 5736897.

+ BBE and the BBE symbol are registered trademarks of BBE Sound, Inc. 3 CONTENTS Before you start!

Precautions Package Contents Names of Parts and Functions Buttons Basic Use Power Connection and Charging Connecting and Disconnecting from the PC Inserting and Removing the microSD Card Using Headphone Mode Sound Source LED Indicator Connecting to Balanced audio Port Using Bluetooth Firmware Upgrade 5 Using the Product Playback Screen Music Selection Playback Settings Detailed Settings 12 Additional Product Specification Troubleshooting 4 19 25 27 Before You Start!

PRECAUTIONS As these precautions are provided for the correct use of the product as well as user safety, be sure to familiarize yourself with t hem. The company will not be held responsible for any accident that may occur due to the failure to heed these precautions. The following information applies to all products manufactured or produced by ourcompany.

+ Do not use this product for other purposes than those described i n this manual.

+ Handle manual, product package materials, accessories, etc with care to prevent cuts and injuries to your body.

+ Do not view videos, pictures and texts stored in your player while drivin g a vehicle for your safety. Operating other features of the player is also dangerous and may cause fatal accidents while driving.

+ The wearing of earphones while operating a vehicle, exercising, or walking may impair, mask or prevent recognition of emergency signals, alarms, and announcements. Doing so may also be unlawful depending on the region.

+ Do not use detergent or other chemicals on the product surface a s it may cause fading. In this case, wipe the soiled area carefully wi th a soft cloth.

+ Do not expose the player in either cold weather of under 0C(32F) or h ot temperature over 40C(104F) such as inside automobiles. This may cause fatal damages to your player.

+ Do not expose the player to water or keep it in a damp or humid loc ation for an extended period of time. If the player is damaged from moisture as described above, product failure is then classified as a u sers misuse.

+ Take extra care not to apply external shock or pressure when using 5 products with displays(LCD, AMOLED, or Touch Pad). Warranty may be voided if damage occurs due to the aforementioned circ umstances.

+ Do not attempt to disassemble the player. Disassembly will void the warranty and the unit will be permanently disqualified from any warr anty services.

+ Do not mix directions when connecting cables to your player or PC. Connecting cables incorrectly may damage your player or PC. Also, do not bend or press connection cables with heavy objects.

+ Be sure to avoid charging the product in the vicinity of a heating ap paratus or in a high-temperature environment. To minimize the risk of damage or fire, never cover the device with any objects (blanke t, towel, etc.) or block the natural heat dissipation while charging o r during operation.

+ If you smell something burning or feel excessive heat while using the p roduct, press the RESET button to stop operation and contact the place of purchase.

+ Touching the player with wet hands may cause damages and malfunctions. Handle the power plug only with dry hands (othe rwise an electric shock may occur).

+ Listening at high volume(85dB and above) for an extended period of t ime may harm your hearing. Before You Start!

PRECAUTIONS

+ For your protection, use the player in a well lit area where LCD s creen will not overly strain your eyes.

+ If you are using a product that comes with an AC power adaptor, please use the genuine charger offered by COWON.

+ Using the player in places with high occurrences of static electricity may cause malfunctions.

+ This product can be connected via Bluetooth up to a distance of ab out 10 meters. The following conditions may cause noise, signal inte rruption, or abnormal operation:

- If signal transmission is interrupted (holding the product in hand, placing the product in a bag, etc.)

- If signal is obstructed by an obstacle (person, metal, wall, etc.)

- If other wireless devices are being used in the vicinity (wireless LAN, microwave oven, smartphone, etc.)

+ In case of using this device primarily for a storage device, it is recom mended to back up all data before use. Our company is not respon sible for any loss of data, for any reason.

+ All data stored in the player may become deleted when being service d. Our company is not responsible for any loss of data that occurs du ring repair. Be sure to back up data to a safe place before sending yo ur device for repairs.

+ Keep the player in cool and ventilated places, away from direct s unlight as it may cause deformation and damages to internal cir cuitry or LCD screen.

+ For your safety, be sure to always use genuine cables provided by o ur company.

+ When connecting to a PC, use only USB ports on the mother board or a USB Host card. Using an external USB hub may not guarantee proper operation(e.g. USB ports on a keyboard or an external USB hub).

+ When formatting the built-in memory, select the file system specified in the manual(e.g. FAT32 / FAT16 / NTFS).

+ Be sure to disconnect the power supply to the PC and USB power adaptor during lightning or thunder storm, to prevent danger to the user or the risk of fire hazards.

+ Keep the player away from magnets and direct magnetic fields, as they can cause malfunctions.

+ Do not drop or expose the product to hard impact. This may result in malfunctions and/or unit failure, voiding the warranty.

+ If you find any abnormalities with the battery such as swelling, press the RESET button immediately to stop the operation and contact the place of purchase.

+ The price of the product may fluctuate due to unexpected commercial conditions. Our company is not obligated to provide cash compensation for any reason.

+ <For MAC OS users>

EJECT procedure must be performed when removing the product from the Mac. 6 Before You Start!

PRECAUTIONS

+ NOTE: This equipment has been tested and found to comply with t he limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequen cy energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or televi sion reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that t o which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help. 7 Before You Start!

PACKAGE CONTENTS R2 ver. 1.0W Quick Guide PLENUE R2 Micro USB Cable Warranty ver.1.3W

* Actual package contents may differ from the above images. 8 Before You Start!

NAmES OF PARTS AND FUNCTIONS LED Power Button Micro USB Port Earphone Jack / Optical Output Balanced Audio Port microSD Card Slot 9 LED VolumeUp(+) VolumeDown() Play / Pause REW / Previous Track FF / Next Track Touch Display Multi Button Before You Start!

BUTTONS 01 Power On / O f f Press and hold the While turned on, press and hold the button to turn on the product. button to turn off the product. Display On / O f f 1), 2) Press the button briefly to turn on/off the screen. 02 Volume UP / DOWn 3) Adjusts the volume in 140 levels. Each level adjusts the volume by 0.5d B. Press and hold the button to quickly raise or lower the volume. 03 Play / Pause Press the button to play the track. While playing, press the button to pause the track. 04 Previous Track / next Track Press briefly to select the previous or next track. Rewind / fast forward Press and hold to rewind or fast forward. 05 Multi Button 4) Touch the Multi Button to quickly navigate to the playback, playlist, s ettings, or volume control screens. 1) Turn on Lock Screen to disable the touchscreen. Locked screen can be adjusted in Settings System Locked screen. 2) If the screen is turned off while the product is turned on, the LED w ill blink white. 3) If the buttons or touch screen do not respond during use, press and hold the volume + and buttons to reset for 6 seconds or more. 4) Multi Button can be adjusted in Settings System Multi Button.

* All Physical buttons can be locked except the Power button. Button lock can be adjusted inSettings System Button lock 10 Before You Start!

BUTTONS VOLUME CONTROL SCREEN Adjust the 140-step volume control by swiping up or down on the volume control screen. Each level adjusts the volume by 0.5dB. If the Multi Buttons function is set to volume adjustment under system settings, you will be redirected to the volume control screen when touched. Alternatively, touch the volume icon on the top status bar during music playback to be r edirected to the volume control screen.

* Listening at high volume(85dB and above) for an extended period of time may harm y our hearing. 11 Basic Use POWER CONNECTION AND CHARGING 1. Micro USB cable connects the PC and Micro USB port. 2. The LED indicates the status of the battery charge. (Red : Charging, Green : ChargingComplete)

- PLENUE R2 can also be charged with an authentic Micro USB DC adapter for smart phones. If 5V/2A or higher Micro USB DC adapters a re used, charging will be finished in approximately 3 hours. The charging time may vary if the product is in use while charging.

- Be sure to connect the device directly to a USB port located on the back of the PC. The device may be unable to establish a co nnection or be charged as the power supply from a front USB port or a non-powered external USB hub may be unstable.

- Fully charge the product before using it for the first time or after a period of disuse.

- For your safety, do not charge the product in an enclosed space such as under a blanket or inside a bag. Charge the product in an op en space. 12 Basic Use CONNECTING AND DISCONNECTING FROm THE PC 1. Use the Micro USB cable to connect PLENUE R2 to your PC. 2. Press and hold the 3. The connection image appears on the PLENUE R2 screen. 4. Also make sure to check My Computer or Windows Explorer to see if button to turn on the product. PLENUE R2 is properly connected to the PC. 5. Use PLENUE R2 to copy the track you wish to listen to. 6. When done, click the icon on the system tray to safely remove PLE NUE R2 from the PC. 7. Click the popup message. 8. Make sure that PLENUE R2 has been safely disconnected, then remove it from the PC.

- The maximum number of files and folders that can be recognized by the product: 70,000 / 70,000(microSD)

- Disconnect the product after performing Safely remove hardware f unction.

- The following message may appear randomly, but it does not indicate that the product is malfunctioning. Please tryagain.

- If your operating system does not display theSafe To Remove Hardwarewindow, disconnect the player after all transfer opera tions are completed.

- Only simple file transfer operation is available for Linux and Mac OS. 13 Basic Use INSERTING AND REmOvING THE microSD CARD 1. Properly place the microSD Card in the microSD card slot as shown in the picture. Gently press the card to insert it. 2. When the database is automatically refreshed, the music files on the microSD card can be viewed. 3. When removing the microSD card, turn off the power then press the microSD card again to remove it.

* For data protection, always turn off the power before removing the microSD card. USING HEADPHONE mODE PLENUE R2 provides Headphone mode to increase output for use with high impedance headphones. 1. Turn Headphone Mode on and off in Settings Music Headphonemode. 2. The icon in the upper right corner changes based on Headphone mode.

* When Headphone mode is turned on, the output will increase, so please use caution. SOUND SOURCE lED INDICATOR The PLENUE R2's LED light changes color according to soundsource. Color Cyan Sound Source Normal Sound HD Sound Magenta

(Sound sources in excess of 48kHz or 24bit or greater) Yellow 14 DSD / DXD Basic Use CONNECTING TO BAlANCED AUDIO PORT PLENUE R2 has a high quality balanced line-out port that outputs + and - audio signals. 1. Connect balanced cable-supporting headphones (or a in-ear headphones) to the balanced l ine-out port (2.5mm). 2. Connect the receiver to the balanced audio port and check the icon status in the upper- r ight corner of the screen. (

)

* The status icon in the upper-right corner of the screen will change when a receiver is connected to the unbalanced audio port. (

)

* Balanced and unbalanced output cannot be generated at the same time. R R+

L+

L Pin Arrangement of Balanced AudioPort 15 Basic Use USING BlUETOOTH You can connect to a Bluetooth-supported device to listen to music. Bluetooth settings are located under Settings Bluetooth. 1 2 3. Select and connect to discovered device. 4. Select to me of the connected device. edit the na 1. Enable Bluetooth. 2. Search for device to be paired.

+ Place device within 1 meter of product.

+ Search ends automatically after 50 seconds.

- You can select a connected device to terminate the Bluetooth connection.

- Select to

- If a password or PIN isrequired when pairing, select the terminate a device pairing. button, and then enter 0000 when prompted. 16 Basic Use USING BlUETOOTH - C A l l AlARm While the PLENUE R2 is connected to your smartphone, you will receive notifications for incoming calls during music playback. 1. Select the Call Alarm button to change to call alarm mode. 2. Enable Bluetooth on your smartphone and pair with the 3. If you receive a call during music pla yback, an alarm will sound and the top

( ) PLENUE R2. icon will change. ( )

- The call alarm function is only available when connected to a wired receiver.

- If you answer a call on your smartphone, the Bluetooth connection between your phone and the PLENUE R2 will be terminated. 17 Basic Use FIRmWARE UPGRADE The firmware uses built-in programs in the hardware and upgrades to improve product capabilities and fix bugs in the softwar e. PLENUE R2 may use the firmware to adjust product performance or methods of use without prior notice, and minor malfun ctions in the firmware may occur. How to upgrade the firmware 1. Download the latest firmware from the SUPPORT section of the website (http://www.COWON.com). 2. Use the Micro USB Cable to connect PLENUE R2 to the PC. 3. Unzip the downloaded firmware and copy it to the root folder of PLENUE R2. 4. Once the product is safely disconnected, remove the Micro USB cable. 5. When you turn on the product, the firmware upgrade process will start. 6. When firmware upgrade is complete, turn on the power and go to Settings System Information to check the version of the in stalled firmware.

- Fully charge the player before upgrading the firmware.

- Do not turn the player off before the firmware update has been completed. It may damage the product, and will void any warranty.

- Back up any important data before the firmware upgrade as any data stored on the device may be deleted during the process.

- Our company is not responsible for any loss of data, for any reason. 18 Using the Product PLAYBACK SCREEN 5 6 7 8 4 3 1 2 Play / Pause the track. Press briefly to go to the previous track. Press and hold to rewind. Press briefly to go to the next track. Press and hold to fast forward. Drag the bar to the desired pbeoint in the track. Navigate to the Music Selection Screen. Go to the volume control screen. Adjust the playback settings. If this icon is displayed, click on the album artwork to see the lyrics in the album information screen. Enable looping. Enableshuffling. Choose to play a track, all tracks, or a folder. 9 10 11 19 Using the Product MUSIC SELECTION Select a folder, artist, or album to view the corresponding track list. View track lists by folder. View track lists added to Favorites. View all tracks saved in the product. View track lists by artist. View track lists by album. View track lists by genre. View track lists by CUE/SACD. View track lists by new files.

* In the Track List Screen, press and hold Screen. to navigate to the Initial Track List 20 Using the Product PLAYBACK SETTINGS 1 2 3 4 5 Navigate to Detailed Settings. 7 6 10 11 9 13 12 Add the current track to Favorites. Select the preset for JetEffect 7. Replay a section of the track. Activate auto rotation. Show time elapsed or time remaining. 1) Set the skip interval in various units. (Extendedfunction of previous track/next track) Set the Rewind/Fast Forward speed. You can enable or disable Bluetooth. Skip the silent part of the beginning and the ending for a track. (max 500ms). Select the level meter. Select the skin on the playback screen. Set the Headphone mode On or Off. 1) Select the Elapsed+, you can hide the progress bar above the album art.

* PLENUE R2 provides Gapless Playback to remove gaps between tracks during playback. Gapless Playback is applied in all situations without additional setup. 21 Using the Product DETAILED SETTINGS JetEffect 7 Settings 1. In Detailed Settings, select JetEffect 7 . 2. Select User 1 / User 2 /

User 3 / User 4 and set t he user presets. 3. EQ : Change the tone by adjusting the level of each frequency. 4. BBE+ : Select and apply BBE sound effect. 5. SE : Select and apply Chorus and Reverb effects.

* Press the button to set the EQ and EQ filter values for all 10 bands. Touch the desired value to quickly change the settings. 22 Using the Product DETAILED SETTINGS JetEffect 7 Settings Select from 50 presets for JetEffect 7. Normal / BBE / BBE ViVA / BBE ViVA 2 / BBE Mach3Bass / BBE MP / BBE Headphone / BBE Headphone 2 / BBE Headphone 3 / Rock / Jazz / Classic / Ballad / Pop / Club / Funk / Hip Hop / Techno / Blues / Metal / Dance

/ Rap / Wide / X-Bass / Hall / Vocal / Maestro / Feel the Wind / Mild Shore / Crystal Clear / Reverb Room / Reverb Club / Reverb Stage / Reverb Hall / Reverb Stadium / Reverb Chamber / Reverb Room 2 / Reverb Club 2 / Reverb Hall 2 / Reverb Auditorium / Reverb Cathedral / Reverb Stadium 2 / Reverb Canyon / Reverb Long / Chorus 1 /

Chorus 2 / Chorus 3 / Unison 1 / Unison 2 / Flange You can manually adjust BBE, 3D Surround, etc. using 16 different user presets. User 1 / User 2 / User 3 / User 4 ... User 16 JetEffect 7 is the most sophisticated and powerful sound technology. It brings listeners closer to the natural presence and impact of a live performance than ever before. BBE Mach3Bass 3D Surround MP Enhance Chorus Reverb Sound effect that refines the sound quality. (Phase correction) Provide deeper, tighter, and more musically accurate bass frequency. Provide the three-dimensional surround sound effect. Restore and enhances the harmonics lost through compression. Sound effect that enriches the audio. Maximize the natural and live presence of the sound.

* You may hear distortion or noise when using extreme settings of JetEffect.

* For detailed information about BBE, please see the introduction to BBE onour homepage(www.COWON.com). 23 Using the Product DETAILED SETTINGS Music Skip interval : Set the skip interval in various units. (Extended function of previous track/next track) Choose an interval of Track/2/3/4/5/10/20/30 s econds. Seek interval : Set the search speed for Fast Forward/Rewind. Choose an i nterval of 3/5/10/20/30 seconds for the search speed. Resume : Turn the setting on/off to resume the last track when the power i s turned on. Remove silence : Turn the setting on/off to skip the silent part of the beginning or the ending for a track. Headphone mode : Select Headphone mode to increase the output for use with headphones. DSD gain : Set the gain to 0/6dB when playing DSD files. DAC filter : You can adjust the sound by changing the filter type of the DAC. Display Language : Select the system language from 17 different languages. Brightness : Adjust the brightness of the screen in 10 levels. User preset : Change the number of user presets. Show song change : If a playing song is changed when the screen is off, the screen turns on automatically and shows the information of a newly changed s ong for 5 seconds. Timer Sleep timer : The product turns off after the set amount of time. Auto off : If there is no activity for a set amount of time, the product automatically turns off. 24 Auto display off : If there is no activity for a set amount of time, the screen automatically turns off. Time : Set the current time. Bluetooth You can set the PLENUE R2's Bluetooth function. System Multi Button : Customize the multi button functions. Button lock : Restrict the operation of physical buttons while the screen is t urned off. Lock Screen : Restrict the touch display operation. Audio L/R : Adjust the stereo balance of the audio. LED : Turn the LED light on or off on the upper power button when the screen i s turned off. USB mode : Select MSC/DAC to use the USB DAC.

* Playback of some files may have limitations using USB DAC depending on PC specifications.

* Recommended OS environment is Windows 7 / 8 / 10, in Windows XP and earlier versions that may not work. USB DAC Power : You can set the power supply method for the USB DAC feature. Database update : Refresh the internal database in the product. Load defaults : Reset all settings to the default. format internal memory : Internal memory can be formatted by pressing and holding for 5 seconds. Formatting deletes all data in the internal memory, so ple ase use when necessary. Information : Check the firmware version, available memory, and memory used. Additional PRODUCT SPECIFICATION Model name Product Capacity PLENUE R2 Built-in Memory 1) : 128GB / External Memory : microSD SDXC Display 3.7 AMOLED Touch Display (480x800) Dimensions & Weight 61.5mm(W) x 112.9mm(H) x 13.9mm(D) / 154g Case Buttons CPU Premium High-Strength Metal Body POWER, PLAY/PAUSE, VOL+, VOL- FF, REW, MultiButton ARM Cortex A9 1.2GHz Dual-Core File Formats DXD / DSD(DFF, DSF) / FLAC / WAV / AIFF / ALAC / APE / MP3 / WMA / OGG / WV / TTA /DCF Audio Audio Codecs Bluetooth Track Information Lyrics JetEffect 7 DXD : ~352.8/384kHz DSD : ~5.64MHz (DSD64, DSD128) FLAC, WAV, AIFF, ALAC, WV(WavPack), TTA : ~24bit/192kHz

* 352.8/384kHz FLAC, WAV

* 32bit float WAV, WAV Tag Supporting

* 5.1Ch Downmixing Supporting MP3 : MPEG 1/2/2.5 Layer 3, ~320kbps WMA : ~320kbps, ~48kHz APE : Fast, normal, and high compression rates

(~24bit/192kHz) OGG : ~Q10, ~44.1kHz 3.0 (Supported profiles : A2DP, AVRCP / Supported codecs : SBC, aptX) CUE Sheet, SACD ISO(2Ch) LRC, LDB, Lyrics3, ID3 Tag Lyrics (Time Information Yes/No) 66 Presets (50 Presets + 16 User Presets) EQ BBE+

Special Effect 10 Band Equalizer (EQ Filter) BBE, Mach3Bass, 3D Surround, MP Enhance Chorus (8 modes), Reverb (9 modes) 1) Actual capacity may vary due to system memory used by the product. 25 Additional PRODUCT SPECIFICATION DAC SNR THD+N TI PCM5242 123dB Unbalance / 123dB Balance 0.001% Unbalance / 0.001% Balance (24bit, 48kHz) Audio Characteristics Stereo Crosstalk

-132dB Unbalance / -134dB Balance Output 1.4Vrms Unbalance / 1.6Vrms Balance Output Impedance 0.8 Unbalance / 1.6 Balance Volume Clock Battery Playback Time Charging Time 140 levels Precision Clock TCXO (Phase Jitter1.0ps) Built-in rechargeable lithium polymer battery 3,000mAh / 3.7V Approximately 17 hours (MP3, 128kbps) / 16 hours (24bit, 96kHz, FLAC) 2) Approximately 3 hours (with 5V/2A or higher Micro USB DC adapter) Earphone Jack (3.5mm) / Optical Output (3.5mm) / Balanced Audio Port (2.5mm) Various skins for the playback screen, Analog Level Meter, Matrix Browser, Multi-Favorite CPU Pentium lll 500MHz or higher Battery & Power Output Port Player System Requirement OS USB Port Windows 10 / 8 / 7 / Vista / XP / 2000 / ME : All functions supported MAC OS 10.x / Linux v2.4 or higher : File transfer supported 2.0 High Speed (recommended) 2) The playback time is based on the companys own test standards, thus it may differ from the actual playback time. 26 TROUBLESHOOTING

+ I am still confused even after reading the manual. COWON website(www.COWON.com) provides support for users of COWON products with FAQ (Frequently Asked Questions). Users are strongly encouraged to check out the website for further information regarding product usages and firmware upgrades. For individual inquiries, please contact us on-line as we will try to help you as best as we can.

+ The player does not turn on. Verify the battery level or that the device is connected to a power supply. Charge the battery for a certain period and turn on if the battery is completely discharged. If the buttons or touch screen do not respond during use, press and hold the volume + and buttons to reset for 6 seconds or more.

+ I cant hear any sound. Check if the volume is set to 0. Check if there is any file available in the player. If there is no file in the player, you will not hear any sound. Please note that corrupted files will result in a noise or discontinued playback. Make sure the earphones are connected properly. Impurities in the earphone jack can cause a noise.

+ Ive set the incorrect language, and now I cant operate the device. If youve set the incorrect system language, connect the device to your computer, delete the SYSTEM folder of the device, and then reboot the device. You will be able to select the language the same as the initial setup.

* If youve set user EQ profiles, be sure to back up the profiles before deleting.

+ files that I have stored do not appear in the list. Each mode shows you a list of playable files only. To view all files t hat you have stored, select the Browser mode. Please note that S ystem folder will not appear in the Browser.

+ Computer cannot recognize the player when connected. If connection is unstable due to frequent disconnects, connect directly to the USB port on the main board of the PC.

+ Memory capacity of the player is different or smaller than specified. The memory capacity indicated by Windows may be different from that indicated by the memory manufacturer. The actual capacity will be reduced from the original size because some space of the memo ry should be used as the system area for normal operation.

+ The player does not play properly when memory is full. Part of the memory is used for settings and system memory in the pro duct. If files are saved in this space, the product may not function prop erly. Therefore, please keep a minimum of 100MB of free memory whil e using the product.

+ After formatting the product on my PC, it can no longer b e read by my PC, the memory has been reduced, or the fi le transfer rate is slower. The built-in memory of the product is already formatted and does not req uire additional formatting. However, if formatting is necessary, please do s o by using the internal memory formatting function included within the pr oduct; when formatting by connecting the product to a PC via USB cabl e, use a utility that supports large-capacity FAT32 and set the default allo cation size to 32KB, or format as exFAT to avoid a decline in memory size or speed. This product does not support formatting on MAC OS. 27 For a Class B digital device or peripheral, the instructions furnished the user shall include the following or similar statement, placed in a prominent location in the text of the manual:

NOTE: 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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC CAUTION:

Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC NOTE:

The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user's authority to operate the equipment.

Internal photos BT(Chip Antenna) Model No.: PLENUE R2 Page 1 of 1

External photos Model No.: PLENUE R2 Page 1 of 1

Label photo MODEL : PLENUE R2 FCC ID : SXV-PLENUE-R2 Product / Brand name : Digital Audio Player Model name : PLENUE R2 Manufactured by COWON SYSTEMS, Inc. The device is so small that it is not practicable to place the statement specified under 15.19 statement request, the information required by this paragraph shall be placed in a Prominent location in the Users Manual. FCC ID: SXV-PLENUE-R2 Page 1 of 1

COWON SYSTEMS, Inc. 6th Fl COWON TOWER, 689-3, Gangnam-gu, Seoul, Republic of Korea Date: Oct. 14, 2019 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: SXV-PLENUE-R2 Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

PERMANENT Exhibit Type Part List Schematics Block diagram File Name PLENUE R2_Part list.pdf PLENUE R2_Schematics.pdf PLENUE R2_Block diagram.pdf Operation description PLENUE R2_Operation description.pdf And the above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Jongsoo Ham / General Manager COWON SYSTEMS, Inc.

COWON SYSTEMS, Inc. 6th Fl COWON TOWER, 689-3, Gangnam-gu, Seoul, Republic of Korea Date: Oct. 14, 2019 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 c.c. TIMCO ENGINEERING Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 To whom it may concern:

I, the undersigned, hereby authorize Hyeon-Su, Jang of KES Co., Ltd. and hereafter referred to as KES Co., Ltd., to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Hyeon-Su, Jang of KES Co., Ltd. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing KES Co., Ltd. as our agent, we still recognize that we are responsible to:

a) b) c) d) e) comply with the relevant provisions of the certification program;

make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records

(including internal audit reports) and personnel for the purposes of evaluation

(e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints;

make claims regarding certification only in respect of the scope for which certification has been granted;

do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized;

upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division;

COWON SYSTEMS, Inc. 6th Fl COWON TOWER, 689-3, Gangnam-gu, Seoul, Republic of Korea f) g) h) i) j) use certification only to indicate the products are certified as being in conformity with specified standards;

endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner;

ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division;

keep a record of all complaints made known to the us relating to the products compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested;

take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification;

k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Jongsoo Ham / General Manager COWON SYSTEMS, Inc. REMARK:

1. This authorization letter will be sent along with your application when filing with the Certification Division. Please follow the format and type it on company letterhead and send original to us. 2. 3. Authorized signature must be in agreement with grantee code contact in FCC database.