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USB Type MP3 PLAYER
MODEL : DMP-310
User Guide manual
Thank you for purchasing PORTABLE DIGITAL AUDIO PLAYER from DIASONIC TECHNOLOGY Co.
Please carefully read the Instruction manual for safe use of the product. We recommend that you to
keep this instruction manual for future reference.
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Summary of Contents for Diasonic DMP-310

  • Page 1 MODEL : DMP-310 User Guide manual Thank you for purchasing PORTABLE DIGITAL AUDIO PLAYER from DIASONIC TECHNOLOGY Co. Please carefully read the Instruction manual for safe use of the product. We recommend that you to keep this instruction manual for future reference.
  • Page 2 ● The memory content may be changed or lost due to misuse, static electricity or electric shock during the repair or battery change. Be sure to make a note of important content. ● Diasonic assumes no responsibility for any damage caused by change or loss of memory content.
  • Page 3: Safety Precautions

    Safety Precautions Warning ● Keep the batteries out of reach of the children. If a child swallowed a battery, please consult a doctor immediately. ● Do not have the battery shorted, disassembled, heated or put in fire. This may cause leakage, heat, explosion or fire.
  • Page 4: Table Of Contents

    Contents Precautions 1. Functions and Features 2. Parts and Components 3. Quick Operation Guide 4. Recharging Battery 5. Setting PC Environment 6. How to use External Memory 7. FM Radio 8. Recording in RECORD Range 9. Managing Folders and Files 10.
  • Page 5: Functions And Features

    Functions and Features ● Diasonic MP3 Player is a high performance portable digital audio player. This multi-functional next-generation portable digital audio player supports playing of MP3 and WMA (64Kbps or more) digital compressed music files and recording of music files via external equipment.
  • Page 6: Parts And Components

    Parts and Components (1) Mainset Expandable Slot LINE IN EARPHON MENU REC/STO A<->B (구간반복) DC JACK HOLD LCD panel SWITCH VOL+/...
  • Page 7 (2) LCD panel REPEAT MODE Hold Track info Song info. Menu Controller Indicate the remains of battery. This icon indicates the function to play first part of each track. This icon indicates the function to play designated section. (3) USB CABLE ○...
  • Page 8: Quick Operation Guide

    (5) Package ( Accessory ) STREO EARPHONE Line-in Cable Neck Strap CD & Manual Quick Operation Guide 1. Power On/Off To turn on the power, press and hold the PLAY/PAUSE button for one second. Press the PLAY/PAUSE button again to turn off the MP3 Player. 2.
  • Page 9: Repeat Play

    6. Listen to Radio Mode menu appears if pressing menu button shortly. Go to FM MODE and press play/pause button. 7. Main Menu Main menu appears when you hold menu button . Choose the menu by tracking REW/Ff button, press play/pause button. SYSTEM SOUND DISPLAY...
  • Page 10: Recharging Battery

    downloading files, this icon appears. While uploading files, this icon appears. <Reference> When device is connected to PC, you can not play. To play, you should take off device from When device is taken off from PC, power is off. Power on device to use it. How to Recharge Battery (1) Recharging battery by USB Cable ○...
  • Page 11 ○ External Memory must take out after stopping all operations. <<Caution>> Only SD-CARD/MMC-CARD are compatible with DMP-310. Do not remove external memory card during recording or playing back to prevent from malfunction and loosing recording content. If the Index and memory full, it won’t work properly.
  • Page 12: Setting Pc Environment

    Setting PC Environment It supports USB Mass Storage and it can be used as hard drive. It can be connected to PC directly without any application by Plug & play method on Window Me, 2000, XP except for Windows 98SE. ☜...
  • Page 13 Check ‘Find appropriate driver ’ and click ‘next’. ○ Check ‘designating location’ and click [Retrieval] button. ○ ○ Find installation program on [Folder Retrieval] window.
  • Page 14 Click ‘next’ on [New hardware wizard] window. ○ ○ Below window is shown when installation is completed. ○ Check finally whether installation has been completed successfully. [My Computer]-[Control Panel]-[System]-[Device Manager]-[Hard Disk Controller]...
  • Page 15 When installation is completed successfully, it is recognized as USB Mass Storage on Device Manager of My computer. ( In case of WINDOWS ME, it is normal even though ‘?’ mark is shown.) (2) How to remove device out of USB port It is required to remove device before removing device out of PC, ○...
  • Page 16 ○ If below tool bar appears, remove device out of PC.
  • Page 17: Fm Radio

    FM Radio The AUTO SEEK function facilitates tuning in to the radio channel. Select RADIO, and hold down the FF key or REW key for about one second. The unit stops seeking channels at the available channel. The AUTO SEEK function may not be suitable for accurate tuning in the weak coverage area. In this case, use the REW or FF key for fine tuning.
  • Page 18: Recording In Record Mode

    Recording in RECORD Mode (1) LINE IN Recording When LINE IN CABLE is connected, line in is set automatically in recording. (LINE IN ENC FILE) (2) Recording through internal MIC Unless LINE IN CABL is connected, internal mic is set in recording. (VOICE) (3) Recording RADIO While listening to radio, you can record radio by pressing Rec button.
  • Page 19: Managing Folders And Files

    Managing Folders and Files (1) Default folders ◈ When you connect the unit to PC, you can find that the LINE, RADIO and VOICE folders are created by default. (2) AUDIO MODE ◈ No folder is created by default for AUDIO MODE. You can create the audio folders on the PC, and check the folders with FOLDER PLAY and MUSIC PLAY on the MP3 Player.
  • Page 20 ** FOLDER PLAY in the MODE menu shows the folders you created, and MUSIC PLAY shows the music files within the folder. (3) LINE IN MODE ◈ LINE IN MODE contains the files recorded from external devices through the line-in cable. ◈...
  • Page 21 (5) VOICE MODE ◈ VOICE MODE contains the voice recording files. ◈ When recording data, up to 256 files can be created in sequence. If the number of files exceeds 256, the “INDEX FULL” message is displayed. ♠ Deleting files in the LINE, RADIO and VOICE MODE ♠ ◈...
  • Page 22: Downloading Files

    Downloading Files (1) Wait until ‘new hardware detect’ and ‘it is ready to operate’ appears after connecting device to USB port. (2) Click on My Computer. Copy music files or data from PC folder and download them to device (2) Following folder is created.
  • Page 23: Deleting Files

    Deleting Files (1) Deleting on PC ○ Click file which you try to delete and click right button of mouse. Then following toolbar appears. Click ‘Yes’. ○ ○ It indicates the status of deleting. ☞ Deleting on LINE, RADIO, VOICE MODE...
  • Page 24 ◈ In case of deleting VOICE005 V005 is deleted, V006 is renamed to “V005”. (2)Deleting on Device Press MENU button for a long time and press , choose file or folder and delete.
  • Page 25: Formatting Files

    FORMATTING File (1) FORMAT on PC ○ Go to [My Computer], choose portable disk(F:) and click right button of mouse. Following toolbar appears. At the time, click format. Click ‘start’ when following window appears. ○ Click ‘confirm’. ○...
  • Page 26 ○ Format is completed. (2) FORMAT on device Press menu button for a long time and press , choose ‘DELETE ALL’ and format is completed.
  • Page 27: Mode Menu

    Mode Menu If you press the MENU button, the Mode Menu is displayed. The Mode Menu consists of the following play related functions. MODE MENU BOOK- FOLDER MUSIC VOICE LINE IN RADIO MARK PLAY PLAY PLAY ENC PLAY ENC PLAY RADIO BOOK-MARK ①...
  • Page 28 MUSIC PLAY ③ Plays all the MP3 and WMA files in the memory. (The files in the VOICE, RADIO and LINE folders are not played.) You can use book-mark function while the files are displayed. VOICE PLAY ④ Plays the MP3 and WMA files in the VOICE folder. (Files are played in sequence from V001.mp3 or V001.wma.) LINE IN ⑤...
  • Page 29: Main Menu

    Main Menu 1) Main Menu MAIN MENU SYSTEM SOUND DISPLAY DELETE EXIT If you hold down the ‘MENU’ button, the main menu is displayed. The main menu consists of the above 6 functions. Select EXIT to exit the main menu. In the Main Menu, select the desired menu with the FF/REW/V+/V- buttons, and press the ‘MENU’...
  • Page 30 REPEAT ALL: Repeats all files in sequence. SHUFFLE: Repeats all files without sequence. POWER OFF TIME 1Min, 3Min, 5Min, ALWAYS ON ○ You can select the time period to make the unit power go off automatically if no operation is made for that time period.
  • Page 31 ○ 7 FM BAND WORLD, JAPAN, EUROPE You can select on of the following FM bands. WORLD: 87.5MHz~108.0MHz (100 KHz STEP) JAPAN: 76.0MHz~108.0MHz (100 KHz STEP) EUROPE: 87.50MHz~108.00MHz (50 KHz STEP) ○ DEFAULT YES, NO You can reset the unit to the default status. EXIT ○...
  • Page 32 SRS USER SETTING SRS LEVEL, TRUBASS EFFECT, FOCUS LEVEL ○ You can select the level of SRS effect. BEEP ON, OFF ○ You can adjust the beep sound for key action. DEFAULT VOLUME: To prevent bursting of sound when you turn on the power, the unit ○...
  • Page 33 ◆ RED ◆ GREEN ◆ BLUE ◆ YELLOW ◆ MEGENTA ◆ CYAN ◆ WHITE ◆ RANDOM – Backlight is changed in random sequence. RANDOM Sequence: RED->GREEN->BLUE->YELLOW->MAGENTA->CYAN->RED… ◆INTRO – Each backlight color is displayed for one second in the sequence in accordance with the BACKLIGHT TIME setting.
  • Page 34 (4) SRS This menu is used to select the SRS effect. SRS implements the 3D sound. ○ 1 NORMAL ○ 2 WOW SELECT ○ 3 SRS SELECT ○ 4 TRUBASS SELECT ○ 5 EXIT USER SETTING range consists of WOW VOLUME, TRUBASS and BRIGHTNESS. (WOW reinforces stereo, and TRUBASS reinforces bass (5) DELETE You can delete files or folders.
  • Page 35: Connecting To External Devices

    FORMAT: All folders and files in the memory are deleted. ○ EXIT: You can finish the current menu and move to the upper menu. ○ Connecting to external device (1) In case of recording from external device to the device. Plug in the audio cable to line in input terminal of the device.
  • Page 36: Firmware Upgrade

    FIRMWARE UPGRADE This device has the feature which is to improve function and correct error by upgrading firmware You can download upgrade file by connecting to website. Firmware upgrade can be operated when you copy firmware file to root of device which is connected to PC.
  • Page 37: General Specification

    General Specification Model DMP-310 File format MPEG 1/2 LAYER 3 , WMA Bit rate 32Kbps~320Kbps(MPEG 1/2 LAYER 3) Signal Vs Noise 85db (1KHz input 0db at USE LPF 30KHz) 0.3%±0.05 (1KHz input 0db) Distortion Frequency Response 20Hz~20KHz Earphone Output MAX. 5mW (16Ω)

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