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		 Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					F820 PLUS USER MANUAL   
					MP3 PLAYER / FM TUNER   
					Thank you for purchasing our product.   
					Please read this manual carefully before use.   
					Beijing Huaqi Information Digital Technology Co.,Ltd   
					
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					2.2.2 NOISE AVOID SETTING..................................................................................................... 15   
					2.2.3 AUTO SCAN ........................................................................................................................ 16   
					2.2.4 FM STATION SELECT ........................................................................................................ 16   
					2.2.5 FM STATION DELETE........................................................................................................ 16   
					2.2.6 DELETE ALL THE STATIONS ............................................................................................ 17   
					2.2.7 MANUAL SETTING............................................................................................................. 17   
					2.3 MUTE MODE......................................................................................................................... 17   
					2.4 FM MP3 ENCODING............................................................................................................. 17   
					2.5 FM RECORDING................................................................................................................... 17   
					2.5.1 START .................................................................................................................................. 17   
					2.5.2 STOP.................................................................................................................................... 17   
					2.5.3 FM ENCODING SETTING.................................................................................................. 18   
					3 VOICE......................................................................................................................................... 18   
					3.1 LCD DISPLAY ........................................................................................................................ 18   
					3.2 VOICE FILE SELECT ............................................................................................................ 18   
					3.3 CYCLE SETTING ................................................................................................................... 18   
					3.4 INDEX SETTING.................................................................................................................... 19   
					3.5 DELETE THE PLAYING FILE............................................................................................... 19   
					3.6 MARK A-B .............................................................................................................................. 19   
					3.7 DIGITAL VOICE RECORD .................................................................................................... 19   
					3.8 START ..................................................................................................................................... 19   
					3.9 STOP....................................................................................................................................... 19   
					3.10 VOICE RECORD SETTING ................................................................................................. 19   
					4 SYSTEM ..................................................................................................................................... 19   
					4.1 LCD DISPLAY ........................................................................................................................ 19   
					4.2 REVIEW THE FILES .............................................................................................................. 19   
					4.3 FILE DELETE ........................................................................................................................ 20   
					4.4 SCREEN SAVER SETTING..................................................................................................... 20   
					4.5 TIME SHUT-DOWN SETTING............................................................................................... 20   
					4.6 CONTRAST............................................................................................................................. 21   
					4.7 LANGUAGE............................................................................................................................ 21   
					4.8 VERSION ................................................................................................................................ 21   
					4.9 SN............................................................................................................................................ 21   
					4.10 FORMAT............................................................................................................................... 22   
					4.11 DEFAULTS............................................................................................................................ 22   
					SAFTY ................................................................................................................................................. 22   
					TROUBLE SHOOTING..................................................................................................................... 22   
					SPECIFICATION................................................................................................................................ 23   
					GUARANTEE REGULATIONS ........................................ ERROR! BOOKMARK NOT DEFINED.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					NOTICE   
					High quality digital audio files can be copied using this product. Please use this function if   
					local law permits.   
					Our company may modify, update, and replace our products without prior notice.   
					UNIQUE FEATURES   
					1 
					2 
					3 
					Do not subject the player to heavy pressure.   
					Do not store/use this product in environments of high temperature or humidity .   
					This kind of environment includes: Higher than 45 degrees Centigrade/ direct sunlight or   
					very close to a heat source / steamy and highly moist environments/ high dust   
					4 
					5 
					6 
					7 
					Please do not damage the screen of the liquid crystal display with sharp objects.   
					Losses and damages caused by a third party are excluded from the company’s warranty.   
					Do not use organic solvents to clean the products (benzene, etc.)   
					Our company will not exchange a player for a new one unless the problem is caused by   
					the player.   
					8 
					9 
					Only install components to your product that are included in the packaging.   
					If the product goes against any regulations, please attach an explanation and send it back   
					to our company as soon as possible.   
					UNIQUE FEATURES   
					l 
					l 
					Multi-Codec Player   
					Supports MP3 and WMA formats.   
					Digital FM function and FM encoding   
					FM radio mode provides frequencies ranging from 76Mhz to 108Mhz. You may use it to   
					record a playing program into digital audio files and save them into the memory of the   
					player.   
					l 
					l 
					High quality voice recordings   
					Make high quality voice recordings by setting the appropriate sensitivity and quality   
					according to the temporal environment.   
					Moving disk   
					Supports USB mass storage protocol and can be used as the moving disk.   
					CONTROLS   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					GENERAL VIEW   
					FUNCTION OF BUTTON/INTERFACE   
					E Press and hold to power on or power off.   
					E To confirm selecting   
					E Shift between play and pause while playing   
					PLAY   
					REC   
					E Press and hold to start recording.   
					E To perform A-B repeat.   
					E Press and hold to activate a mode among   
					MUSIC/FM/VOICE//SYS.   
					E Press to enter/exit menu.   
					E Dial left/right to select the previous/next file   
					for MUSIC/VOICE or station for FM.   
					MODE / FF /   
					REW   
					E Dial   
					left/right   
					and   
					hold   
					for   
					a 
					forward/backward scan while playing   
					music or voice files.   
					E To decrease / increase volume.   
					E Exit / Enter the folder in SYS mode.   
					VOL+/VOL-   
					E 
					HOLD   
					E Hold the system   
					HEADPHONE   
					MIC   
					Earphone output   
					Microphone   
					USB   
					USB connection interface/charger input   
					RESET   
					E Restart   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					LCD DISPLAY   
					1、Volume   
					2、Power off time icon   
					3、Cycle order   
					4、EQ icon   
					5、Battery icon   
					6、File name   
					7、Play time display   
					8、Metronome   
					9、Mode state   
					10、Play/Pause/Hold icon   
					11、Current song /Total songs   
					BATTERY INDICATOR   
					Indicates 3 conditions: Full, middle,   
					empty.   
					CHARGE NOTICE   
					When power is insufficient, the   
					product will power off automatically.   
					After the battery icon changes to low,   
					before it shuts off it will display:   
					CHARGE   
					The product can be charged using the PC’s USB port or the charger. While charging, the red   
					LED indicator lamp will turn light on. When it is fully charged, the lamp will automatically go   
					out.   
					SPACE REMINDER   
					When the memory is full, the product   
					will not be able to record.   
					LOCK/UNLOCK SETTING   
					Dial the “HOLD” key to lock /unlock   
					When locked, the player will display:   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					Displayed Lock cue:   
					BASIC OPERATION   
					POWER ON/POWER OFF   
					When the player is off, press   
					and hold to turn on.   
					and hold to turn off.   
					When the player is on, press   
					Note:   
					a) The system will save automatically states and settings when it is shut off, and   
					resume the saved state the next time the player is turned on.   
					b) The system will power off if idle for 1 minute.   
					CREATING THE RECORDING DIRECTORY FILE   
					1、VOICE DIRECTORY   
					When the player is turned on, it will enter into VOICE mode, and automatically create a   
					VOICE folder under the root directory;   
					Through the moving disc, create a VOICE folder under the root directory manually ;   
					Note: The recording file by the MIC will be saved under VOICE;   
					2、FM DIRECTORY   
					When recording the FM radio, an FM folder will automatically be created under the root   
					directory;   
					Through the moving disc, manually create an FM folder under the root directory;   
					Note: The FM radio recording files will be saved under the FM folder   
					SYSTEM MODE   
					MODE   
					MUSIC   
					FM   
					FUNCTION   
					Plays MP3/WMA files   
					Listen to the radio / FM record   
					Plays / records voice files   
					System files/settings management   
					VOICE   
					SYSTEM   
					MODE SWITCH   
					1、Press and hold   
					2、Dial right/left   
					to switch amongst the four modes.   
					to choose a mode.   
					3、Press   
					to enter the mode.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					Main interface(indicating MUSIC mode   
					currently)   
					SETUP/QUIT THE MENU   
					1、 Press   
					to enter the menu.   
					to choose the menu you want.   
					2、 Dial right/left   
					3、 Press   
					to confirm (Press and hold   
					to exit the menu)   
					EXP: EQ setting in MP3 mode   
					Step 1: After pressing   
					,the   
					menu list will be shown in the   
					lower portion of the LCD. Dial   
					left/right   
					to search   
					each menu. Find the EQ option.   
					Step 2: Press   
					to confirm the   
					EQ option,and the EQ option   
					list will be shown in the lower   
					portion of the LCD. Dial left/right   
					to search pop in   
					EQ .   
					Step 3: Press   
					pop option.   
					to confirm the   
					Attention: the icon has changed   
					The sound effect will be pop while playing music, and the pop icon will be shown in the   
					LCD window.   
					Quit the menu: press down   
					to quit the menu function.   
					INTALLING THE SOFTWARE ON YOUR PC   
					Supports USB mass storage protocol.   
					While running under windows 98 se/2000/ME/NT/XP, Mac OS 9.X, Linux 2.4.X, this player   
					will automatically be recognized by the PC and doesn’t require the installation of any   
					communication software.   
					Installing the mass storage protocol under windows 98 operation system.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					1. Insert the installation CD into the   
					CD-ROM drive.   
					2. Connect the player to your PC with   
					the USB cable.   
					3. Click “Next”.   
					Click “Next”   
					Click “Next”   
					Continue to click “Next” until the   
					installation is finished.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					NOTE:   
					After finishing the installation, you will find a new moving disk on your PC.   
					You can now copy or move files between the player and the PC.   
					NOTE:   
					Detach the USB cord properly when disconnecting your player.   
					Don’t remove the player while data is being transmitted.   
					Properly Rremove the USB by Left   
					clicking the PC state icon , click " stop   
					USB Mass Storage Device - driver (N: )   
					Now safety remove the player   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					PARTICULAR OPERATION   
					1 MUSIC MODE   
					1. 1 LCD DI SPLAY   
					E 1、Volume   
					E 2、Power off time icon   
					E 3、Cycle order   
					E 4、EQ icon   
					E 5、Battery icon   
					E 6、File name   
					E 7、Play time display   
					E 8、Metronome   
					E 9、Mode   
					E 10、Play/Pause/Hold icon   
					E 11 、 Current song /Total   
					songs   
					1. 2 VOLUME CONTROL   
					Press   
					to control the playing volume.   
					1. 3 PAUSE/ PLAY   
					When playing music, press   
					to pause / play the music file.   
					1. 4 MUSI C FI LES SELECTI ON   
					Press   
					to choose the next or last music file.   
					1. 5 QUI CK FORWARD / BACKWARD   
					Dial left/right   
					and hold to fast forward or rewind while playing music.   
					1. 6 LI ST SETTI NG   
					Step 1: Press   
					to enter the   
					menu selection.   
					Step 2: Press   
					“LIST” option   
					to choose the   
					to select   
					Step 3: Dial left/right   
					the file/folder.   
					Step 4: If a file is chosen, press   
					to confirm , and the   
					LCD will show the file list.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					If user choose the folder, press   
					to confirm. LCD show   
					the folder.   
					NOTE:   
					1、Enter/exit the folder: If the folder is chosen, press "volume + " to enter the folder; When in   
					the folder, press "volume -"to exit the folder, and return to the previous menu;   
					2、Supports 8 layers of files ;   
					3、only the music files are included under this catalogue, not the folder;   
					4、List will show all files by default;   
					1.7 EQ SETTI NG   
					Current EQ setting:   
					Step 1: Press   
					to enter the   
					to choose the “EQ”   
					to choose the EQ   
					menu selection.   
					Step 2: Press   
					option   
					Step 3: Press   
					mode you prefer.   
					Custom setting:   
					Step 1: Press   
					to enter menu   
					to choose the “EQ”   
					to choose the EQ   
					selection.   
					Step 2: Press   
					option   
					Step 3: Press   
					mode you prefer   
					Step 4:Dial left/right   
					to choose   
					the band.   
					Step 5:Press   
					,to turn DB.   
					Step 6:Press   
					setting.   
					to confirm the EQ   
					There are seven options to choose from : Normal/POP/Rock/Live/Classic/Sasha/Custom   
					. 
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					1.8 CYCLE SETTI NG   
					Step 1: Press   
					to enter the   
					menu selection   
					Step 2: Press   
					to choose the   
					“CYCLE” option   
					Step 3: Press   
					to choose the   
					cycle functions you prefer.   
					There are three options to choose from: ALL (default)/ ONE / NONE/RANDOM.   
					1. 9 I NDEX SETTI NG   
					This operation can quickly help you to find the music you want to hear. The first 10   
					seconds of each song will automatically be played with the index function.   
					1.10.1 START   
					Step 1: Press   
					selection.   
					to enter menu   
					Step 2: Press to choose the   
					“ INDEX “ option.   
					1.10.2 QUIT   
					Press   
					to play the song normally.   
					to enter the   
					1. 11 LYRI C   
					Step 1: Press   
					menu selection.   
					Step 2: Press   
					“ LYRIC “ option.   
					to choose the   
					Step 3:Press   
					“OFF”.   
					to choose “ON” or   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					The lyrics show the method :   
					1, Please first create " *.lrc" lyrics files.   
					2, Name the song and lyrics file identically ;   
					3, Put the song and lyrics file in the same root folder to see lyrics while the song is being   
					played. ;   
					4, Set up " lyrics show " to " turn on " to show lyrics for broadcasting songs.   
					1. 12 DELETE FI LE   
					Step 1: Press   
					menu selection.   
					to enter the   
					Step 2: Press   
					to choose the   
					“DELETE” option.   
					Step 3:Press   
					to confirm.   
					Note: This operation will delete the current song.   
					1. 13 MARK A- B   
					Mark A-B lets you select a specific portion in a song that will be played repeatedly.   
					1. 13. 1 START   
					While playing music, Press   
					to start the MARK A-B function .   
					Step 1: While playing music, Press   
					for the first time to confirm point A.   
					Please notice that the icon “A-” is   
					flickering   
					Picture 1 : point A setting   
					Picture 2 : point B setting   
					Step 2: Keep playing, then Press   
					for   
					the second time to confirm point B.   
					Step 3: The player will automatically begin to   
					the song’s specified portion.   
					1. 13. 2 QUI T   
					Press   
					to quit the Mark A-B function and resume in the normal playing state.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					2 FM DIGITAL RADIO   
					FM radio mode provides frequencies from 76Mhz to 108Mhz FM.   
					The player can store many presets and has the full-automatic function of search.   
					2. 1 LCD DI SPLAY   
					1、Volume   
					2、Power off time setting icon   
					3、FM search mode   
					4、stereo icon or mono icon   
					5、Battery   
					6、Station frequency   
					7、Station frequency bar   
					8、FM state icon   
					9、FM Radio icon   
					10、Current station /Total stations   
					2. 2. SEARCH MODE SETTI NG   
					There are two kinds of FM station searching modes: PRESET and TUNING.   
					2. 2. 1 SWI TCH BETWEEN PRESET AND TUNI NG MODE   
					Under TUNING mode   
					Step 1: Press   
					menu selection.   
					to enter the   
					Step 2: Press   
					to choose the   
					“PRESET” option.   
					Under PRESET mode   
					Step 1: Press   
					menu selection.   
					to enter the   
					Step 2: Press   
					to choose the   
					“TUNING” option.   
					2. 2. 2 NOI SE REDUCTI ON SETTI NG   
					This function can be used while listening to the radio to dispel any noise.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					Step 1: Press   
					Step 2: Press   
					to enter the   
					menu selection.   
					to choose   
					“STEREO”.   
					Step 3: Press   
					to choose   
					“OFF”.   
					Note: when the noise avoidance function starts, the stereo mode will be turned off.   
					2. 2. 3 AUTO SCAN   
					Step 1: Press   
					to enter the   
					menu selection under the   
					PRESET / TUNING mode.   
					Step 2: Press   
					to choose the   
					“AUTO SCAN “ option.   
					When you find a radio station, you can preset this station and the player will automatically   
					give it a series Number.   
					Note:   
					The stereo earphone line also functions as an antenna. Make sure the earphone line is   
					inserted before searching for radio stations.   
					2. 2. 4 FM STATI ON SELECT   
					Dial left/right   
					to select the next / previous FM station in the PRESET mode.   
					2. 2. 5 FM STATI ON DELETE   
					Step 1: Press   
					to enter the   
					menu selection under the   
					PRESET mode.   
					Step 2: Press   
					to choose the   
					“DELETE “ option.   
					Note: After deleting the present radio station, the player will automatically renumber the   
					existing radio station.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					2. 2. 6 DELETE ALL THE STATI ONS   
					Step 1: Press to enter the   
					menu selection under the   
					PRESET mode.   
					Step 2: Press   
					to choose the   
					“DELETE ALL” option.   
					2. 2. 7 MANUAL SETTI NG   
					Step 1: Under TUNING mode, Dial left/right   
					to change the radio frequency by   
					0.1MHz. Dial left/right   
					and hold, and the radio frequency will be   
					increased or decreased continuously until an effective radio station is found.   
					Step 2: When you have found a radio station, Press   
					to save this radio frequency.   
					If the frequency has already been saved, it will not save again .   
					2. 3 MUTE   
					While playing, press   
					to enter mute mode, and press again to stop muting. If the   
					time the player has been muted exceeds a certain amount of time, it will power off   
					automatically .   
					2. 4 FM MP3 ENCODI NG   
					When playing the radio, press   
					to stop the encoding.   
					and hold to start FM mp3 encoding; use   
					The files recorded will be saved in MP3 format in the system directory MUSIC.   
					2. 5 FM RECORDI NG   
					2. 5. 1 START   
					When the radio is playing, press   
					and hold to start FM mp3   
					encoding.   
					2. 5. 2 STOP   
					Press   
					to stop recording.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					Note:   
					1、 The files recorded will be saved as “FMREC_**.MP3”in the system root directory.   
					2、 When encoding, the system may find that there isn’t sufficient memory to save it, in this   
					case “No SPACE” will display on the LCD screen. At this time, the encoding operation   
					will be stopped.   
					2. 5. 3 FM ENCODI NG SETTI NG   
					2.5.3.1REC-QUALITY SETTING   
					Step 1: Press   
					menu selection.   
					to enter the   
					Step 2: Press   
					to choose the   
					“REC-QUALITY” option.   
					Step 3: Press   
					to choose the   
					record quality you prefer.   
					Note:   
					1、There are three options to choose from: LOW, MID, HIGH(default )   
					2、This selection influences the recording effect. The higher the option, the better the quality,   
					but it will also occupy more memory space.   
					3 VOICE   
					3. 1 LCD DI SPLAY   
					1、Volume   
					2、Power off time icon   
					3、Cycle order   
					4、Battery icon   
					5、File name   
					6、Play/record time display   
					7、Playing time bar   
					8、Mode state   
					9、Play/Pause/Hold state icon   
					10、Current song /Total songs   
					3. 2 VOI CE FI LE SELECTI ON   
					Dial left/right   
					to choose the next/previous voice file.   
					3. 3 CYCLE SETTI NG   
					Please refer to operation 1.9 in MP3 mode.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					3. 4 I NDEX SETTI NG   
					Please refer to operation 1.10 in MP3 mode.   
					3. 5 DELETE THE PLAYI NG FI LE   
					Please refer to operation 1.12 in MP3 mode.   
					3. 6 MARK A- B   
					Please refer to operation 1.13 in MP3 mode.   
					3. 7 DI GI TAL VOI CE RECORD   
					This player offers high quality digital recording.The inside microphone is to be used to   
					record voice. The files recorded will be saved as MP3 format in the system directory   
					VOICE.   
					3. 8 START   
					In any time, press   
					and hold   
					to enter record mode.   
					3. 9 STOP   
					Press   
					Note:   
					to stop while recording.   
					1. The files recorded will be saved as“VOICE_**.MP3” in the system directory VOICE.   
					3、 When encoding, the system may find that there isn’t sufficient memory to save it, in this   
					case “No SPACE” will display on the LCD screen. At this time, the encoding operation   
					will be stopped.   
					3. 10 VOI CE RECORD SETTI NG   
					The operations in VOICE mode are the same as those in FM mode. Please consult、   
					operations 2.5.3.   
					4 SYSTEM   
					4. 1 LCD DI SPLAY   
					1、Volume   
					2、Power off time setting icon   
					3、Battery   
					4、File name   
					5、File capacity   
					6、Free space   
					7、SYS mode icon   
					8、File/Folder icon   
					9、Current file./ Total files   
					4. 2 REVI EW THE FI LES   
					In the management mode, Press   
					indicates a folder, the file icon   
					to review all your files. The file icon   
					indicates a file, the icon indicates music, and   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					can be used to enter or quit the folder.   
					4. 3 FI LE DELETE   
					Step 1: Press   
					selection.   
					to enter menu   
					to choose the   
					Step 2: Press   
					“DELETE” option.   
					Step 3:Press   
					to confirm.   
					4. 4 SCREEN SAVER SETTI NG   
					Step 1: Press   
					to enter the   
					menu selection.   
					Step 2: Press   
					to choose the   
					“SCR SAVER” option.   
					Step 3: Choose the screen saver display   
					time.   
					There are 3 times to choose from.   
					90S (default) -Displayed after 90 seconds   
					180S   
					OFF   
					-Displayed after 180 seconds   
					- Cancel (Cancel the screen saver)   
					4. 5 SHUT- DOWN TI ME SETTI NG   
					Step 1: Press   
					menu selection.   
					to enter the   
					Step 2: Press   
					to choose the   
					to choose the   
					“OFF TIME” option.   
					Step 3: Press   
					power off time.   
					There are 4 times to choose from.   
					30 MIN (Shut-down after 30 minutes)   
					60 MIN (Shut-down after 60 minutes)   
					90 MIN (Shut-down after 90 minutes)   
					OFF (Cancel automatic shut-down function)   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					4. 6 CONTRAST   
					Step 1: Press   
					to enter the menu   
					selection.   
					Step 2: Press   
					to choose the   
					“CONTRAST” option.   
					Step 3: Press   
					contrast level.   
					to choose the   
					There are 16 levels to choose from.   
					4. 7 LANGUAGE   
					Step 1: Press   
					selection.   
					to enter menu   
					Step 2: Press   
					to choose the   
					“LANGUAGE” option.   
					Step 3: Press   
					display language.   
					to choose the   
					There are three modes to select:from   
					1. 中文简体   
					2. 中文繁體   
					3. ENGLISH   
					4. 8 VERSI ON   
					Step 1: Press   
					selection.   
					to enter menu   
					Step 2: Press   
					to choose the   
					“VERSION” option to see the   
					version.   
					Note: The version of the software refers to the product.   
					4. 9 SN   
					Step 1: Press   
					menu selection.   
					to enter the   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					Step 2: Press   
					to choose the   
					“SN” option to see the serial   
					number.   
					Note: The SN of the software refers to the machine.   
					4. 10 FORMAT   
					Step 1: Press   
					menu selection.   
					to enter the   
					Step 2: Press   
					to choose the   
					“FORMAT” option.   
					Note: All files in this player will be removed by force.   
					4. 11 DEFAULTS   
					Step 1: Press   
					selection.   
					to enter menu   
					Step 2: Press to choose the   
					“DEFAULTS” option.   
					Note: All settings will revert back to the player’s default settings..   
					SAFETY   
					1、 Listening to the player on high volume for extended periods of time may result in   
					permanent or temporary hearing loss.   
					2、 Please do not dismantle or install the product by yourself.   
					3、 Because of the internal Li battery, please do not put the product into or near fire, or place   
					it in an environment of high temperature for extended periods of time. Doing so may   
					result in damage to the battery.   
					4、 Do not use the earphones while driving, cycling, or operating any motorized vehicle.   
					Doing so may create a traffic hazard and is illegal in some areas.   
					TROUBLESHOOTING   
					Probelm   
					Solution   
					The player is unable to play   
					music and the characters on the   
					--Please charge the player before use.   
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				Instruction Manual MP3 F820 PLUS Player/FM Tuner   
					LCD are corrupted   
					Poor FM reception   
					-- Insert the earphones before using the player.   
					Unable to record the Fm program -- Check whether the player’s memory is full.   
					--Check whether the audio files are played from the   
					system directory MUSIC / VOICE.   
					No sound is coming out of the   
					--Check whether VOLUME is set to "0".   
					earphones   
					--Make sure the earphones/remote plug are   
					connected properly.   
					The player cannot be charged.   
					--Check whether the USB line securely connected   
					The buttons do not work normally. --Check whether the HOLD switch on the player is   
					ON (Switch to OFF position)   
					--Check the connection between your computer and   
					Failed download of files   
					the player to ensure that the cable is secure.   
					--Reinstall the PC software of the player   
					SPECIFICATIONS   
					Model: F820   
					LCD: 132*64 dot size OLED   
					USB: USB1.1   
					FM radio: 76MHz~108 MHz   
					Supported formats: MP3/WMA   
					Earphone Output: 6mw/6mw (L/R channel)   
					SNR: 80dB (Mp3 real-time encode)   
					Playing duration: exceed 10 hours   
					Voice record duration: 2-16 hours   
					Battery: 440mA/H Li Battery   
					Dimensions: Approx. 60*54*21 (mm) (w/h/d)   
					Beijing Huaqi Information Digital Technology Co.,Ltd   
					
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