Samsung TS-H552U
Contents
1. Ince Precautions Device Dese Howto ldem S sng CReaning Troubleshooting Soecticatons Optical Disc Drive Samsung s OMS Optical Media Solution Customer Support Website http samsungelectronics com offers the latest versions of firmware for ODD products user instructions and product information H SAMSUNG DIGITal everyone s invitedm Index I Main Page X Safety Precautions Safety Precautions During Installation During Operating Others Installing DVD R RW Drive and Connecting Cables Installing Drive Connecting Cables X How To Use The DVD R RW Drive How to Use the Drive How to Use DVD R RW and Other Discs MAGIC SPEED Deleting Utilities BE Troubleshooting Troubleshooting Caution Possible Errors 3 Product Specifications Features Exterior System Requirements Features X Installing Device Driver and Confirming The Installation Firmware Update Confirming the Installation of Device Driver Installing the MS DOS device driver Storing Cleaning Drive and Disc Cleaning the Drive Storing the Disc Cleaning the Disc When the on off Light Blinks SAMSUNG DIGITal everyone s invitedm Safety Precautions Safety Precautions Important to read and understand at all times This symbol indicates explanations about extremely danger2. CD RW DVD STAMP x x DVD R For General Ver 2 1 DVD RW Ver 1 1 DVD R Basic Ver 1 11 DVD RW Basic Ver 1 2 Writable write once read many times Rewritable write data one or more times DVD Recommended Disc Types DVD R Media Taiyo Yuden TDK Mitsubishi Chemical Hitachi Maxell Fuji Film PVC Panasonic RITEK CMC UNIFINO DVD RW Media TDK Mitsubishi Chemical JVC PVC RITEK CMC DVD R Media RICOH Taiyo Yuden Mitsubishi Chemical RITEK CMC Prodisc Optdisc DVD RW Media RICOH Mitsubishi Chemical RITEK CMC DVD R Dual MKM CD Recommended Disc Types CD R Media Taiyo Yuden RICOH Mitsubishi Chemical Hitachi Maxell Fiji Film RiTEK Phtharo CMC Pioneer Princo TDK CD RW Media RICOH Mitsubishi Chemical RITEK CMC HS CD RW Media RICOH Mitsubishi Chemical CMC US CD RW Media Mitsubishi Chemical SAMSUNG DIGITal everyone s invitedm Features Buffer underrun prevention technology included What is buffer underrun prevention technology A technology to prevent buffer underrun errors in which the data transmission speed is not as fast as the data writing speed when data is being recorded on a CD Reading Recording Speed Reading Speed MAX DVD ROM S 16x DVD ROM D 8x CD ROM 40x DVD R 8x DVD RW 8x DVD R 8x DVD RW 8x CD ROM 48x CD R 48x CD RW 32x Rec
3. ineunt Wi E Morra 5 mae L Sees pore Fara COSA i LIFT M UE CN Windows 2000 1 Click Start Settings Control Panel System 2 Click on the Hardware tab in the System Properties window and then click on the Device Manager tab 3 Click DVD CD ROM drive in the Device Manager window 1 in the picture in the left appear if the driver is installed properly Windows XP 1 Go to Start Settings Control Panel Performance and Maintenance 2 Click Administrative Tools icon in the Performance and Maintenance window 3 Click Computer Management icon in the Administrative Tools window 4 Click Device Manger icon in the Administrative Tools window and then click DVD CD ROM drive 1 in the picture in the left appear if the driver is installed properly SAMSUNG DIGITal everyone s invitedm Installing Device Driver and 4 Confirming the Installation Installing the MS DOS device driver Automatic Setup The device driver is located in the Dos driver folder of the CD which is provided with the DVD R RW Drive 1 Insert the CD provided with the DVD R RW Drive and open the Dos driver folder 2 Run the CDSETUP EXE file in the Dos driver folder 3 When Setup is successfully completed click OK button or press the Enter key 4 Reboot the computer only the read function as in the case of a CD ROM dr
4. This part of the manual is to prevent damages or data loss E Read carefully and use the device properly Cleaning the Dise Do not touch the surface of the disc Place your fingers on the edge of the disc to hold Clean the disc lightly with soft cotton cloth starting from the center and move to the edge of the disc Use only disc cleaning liquids Do not use benzene paint thinner or any other solvents V If the disc surface becomes dirty with fingerprints foreign substances or dust the disc may not function properly SAMSUNG DIGITal everyone s invitedm Storing Cleaning Drive and Disc When thr Light Hinks On Off Lamp Meaning Disc Lead in Green Blinks every 0 3 seconds Writing Green Blinks every 0 3 seconds Reading Green Blinks every 0 3 seconds Audio Playback Analog Mode Green Blinks every 0 3 seconds Audio Playback Digital Mode Green Blinks every 0 3 seconds Standby Off No Disc Off 4 E The indicator light turns off when the drive is not in use standby after disc lead in SAMSUNG DIGITal everyone s invitedm Troubleshooting The tray won t open See if the PC on Make sure the power cable within the PC is connected properly If the tray still won t open with the power on turn the power off and insert a pin paper clip into the emergency hole to open The tray won t close Make sure the disc has been inserted properly The PC is not worki
5. 0 6MB sec CAV 32X 4 8MB sec Buffer Memory 2MB Drive Installation Operating Environment Size Width x Height x Length Horizontal Vertical cannot use 3 15 Inch 80mm discs 41 F 122 F 5 C 45 C 10 80 RH 5 34 X 1 65 X 7 24 Inch 148 2 X 42 X 184mm Temperature Humidity Weight 760g MTBF 125 000 POH Duty 20 Note Does not support DVD R for Authoring DVD R DUAL DVD RAM E o i Cannot playback or record on both sides of a two sided disc simultaneously The read write capacity of the supported discs depends on the condition of the disc and the recording format of the drive Therefore the read write quality may not be perfect Fcc information to the 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 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 Wiich can be determined by tuming the equipment off and on the user is encouraged to try to correct the interference by on
6. speed the low speed X32 The mode selected and set using the Magic Speed feature does not change when you connect the driver to a different PC Make sure you check the settings before use Caution In case of a cracked disc the disc would be broken if operating in the maximum speed Therefore it is recommended to operate in the low noise mode or to immediately make a copy and use it 2 Ways to Use the MAGIC SPEED The first of all please install the Magic Speed program from Samsung s homepage Operate the program by clicking the right mouse button on the MAGIC SPEED Tray Icon Select a desired mode from a program window and click Setup The reading speed of a drive operates in a selected mode Close the program window by selecting Close At this time the reading speed will keep operating by the changed speed unless you would change a mode and would end a program t is recommended to use a Maximum Speed Mode when operating a Data Copy amp a Disc Copy and to use a Low Noise Mode when operating a general operation Other Function Method to release an automatic operation This program automatically operates when PC is booting If you wish to release the automatic operation release the selected item Automatic Operation in the Tray Icon menu Place to download a MAGIC SPEED Samsung s Customer Service Homepage URL www samsungODD com Select a Firmware MAGIC SPEED SAMSUNG DIGITal everyone s invit
7. To Use The DVD R RW Drive How to Use DIVDAFURW and Other Discs The DVD R RW Drive allows writing DVD RW discs using Nero Express and enables packet writing high speed recording using InCD 7 The drive also allows writing DVD R discs using Nero Express illegal copies will be held responsible for any copyright infringement Using low quality discs may lengthen the recording time or not supporting due to Cwatien reduction in double speed Q Unauthorized copying of DVD or software titles is illegal and the individuals that make You can use the DVD R RW Drive to playback music CDs CD ROM CD R RW or DVD ROM discs like a CD ROM drive or a DVD ROM drive If your computer recognizes the CD ROM icon designated to the DVD R RW Drive as the E drive insert a CD ROM or a DVD ROM disc and access the drive The actual drive letter of the DVD R RW Drive may vary depending on the user s system environment To Playback DVD Video Disc You need a DVD decoder board or the DVD decoder software program Provided with WinDVD Recorder Use WinDVD Recorder to change the region code of the DVD R RW Drive DVD Region Protection Coding RPC he RPC feature is supported on DVD players and is used with DVD video discs such as movies Currently he motionpicture industry has divided the worldinto different regions or zones thatcorrespond to the regional markets intowhich the motion picture industry releasesmovies Sim
8. commended that you use only discs by recommended companies Even and even if the write session is completed successfully check the write quality before you put the disc in storage especially in case of an important data backup Samsung is not responsible for any loss resulting from data backup failure 4 x We update the list of supported media on a regular basis through our firmware upgrades SAMSUNG DIGITal everyone s invitedm Specifications DVD DVD R DVD RW DVD R DVD RW DVD ROM DVD Video DVD R Dual psc Usable Disce OD CD MIDI CO TEXT CD ROM XA Mixed Mode CD CD I CD I Bridge Photo CD Video CD Multisession CD Photo CD CD EXTRA Portforio Disc Diameter 4 72 Inch or 3 15 Inch 120mm or 80mm Interface Port ATA ATAPI E IDE LO PIO mode PIO Mode 4 16 7MB sec DMA mode Ultra DMA Mode 2 33 3MB sec ACCESS TIME CD ROM 110ms Random Random DVD ROM 130ms Random Media Type Write Read DVD R PCAV 16X 21 6MB sec CAV 8X 10 8MB sec DVD RW CLV 4X 5 4MB sec CAV 8X 10 8MB sec DVD R DUAL CLV 4X 5 4MB sec CAV 8X 10 8MB sec DVD R PCAV 16X 21 6MB sec CAV 8X 10 8MB sec Data Transfer DVD RW CLV 4X 5 4MB sec CAV 8X 10 8MB sec Speed DVD ROM Single CAV 16X 21 6MB sec Max DVD ROM Dual CAV 8X 10 8MB sec CD ROM CAV 48X 7 0MB sec CD R PCAV 40X 6 0MB sec CAV 48X 7 0MB sec US RW PCAV 32X 4 8MB sec CAV 32X 4 8MB sec HS RW CLV 10X 1 5MB sec CAV 32X 4 8MB sec CD RW CLV 4X
9. e malfunction Check the direction of the power cable and the cutoff edges before connecting the cable Connecting E IDE Cable When you use one E IDE cable Set the jumper to SL slave in the Master Slave port in the back of the DVD R RW Drive SAMSUNG DIGITal everyone s invitedm Installing DVD R RW Drive and Connecting Cables Slave Drive Select the SL jumper HDD MotherBoard When you use two E IDE cables Set the jumper to MA Master in the Master Slave port in the back of the DVD R RW Drive When you have one DVD R RW Drive Set it to MA Master Master Drive Select the MA jumper PB HDD Motherboard Primary 1 Secondary 1 amp When you have one DVDzR RW Drive and the other ODD products Set it to MA Master SL Slave 4 a h 1 tha SAMSUNG DIGITal everyone s invitedm Installing DVD R RW Drive and Connecting Cables Master Drive Select the MA jumper Slave Drive Select the SL jumper HDD Motherboard Primary 1 Secondary 1 Connecting the Jumper to the Master Slave Port Connect the jumper to the slot in the back of the DVD R RW Drive When you connect the jumper to MA Master the drive runs as the master and when you connect it to SL Slave the drive runs as the slave When you connect it to CS CSEL you can control the device using the host
10. e 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 experienced radio TV technician for help CAUTION Change or modifications not expressly approded by the manufacturer responsible for comliance could void the user s authority to operate the equipment Laser Standand IEC 60825 1 1993 A1 1997 A2 2001 The product specifications above may be changed improve device performance without prior notice
11. edm Deleting Utilities Click Start Setting Control Panel Add Remove Programs and a window as shown below appears Windows 98 s amp Click the Add Remove button to remove the program Windows 2000 amp Click the Add Remove button to remove the program Windows XP amp Click the Add Remove button to remove the program rd acres Be SAMSUNG DIGITal everyone s invitedm Storing Cleaning Drive and Disc Cleaning the Drive Turn the PC off and pull out the drive Remove any foreign objects from the surface of the drive using soft cloth Do not use benzene paint thinner or any other solvents Cleaning the interior of the unit with such things as a cotton cam swab may cause failure or loss of functionality SAMSUNG DIGITal everyone s invitedm Storing Cleaning Drive and Disc This part of the manual is to prevent damages or data loss i Read carefully and use the device properly Storing the Disc Do not place it under the direct sunlight Place it so that it sits on its side on a flat surface Do not scratch or place a label on the disc Handle the disc with caution to prevent damage from external shock Do not expose it to severe temperature fluctuations xm an Exposure to such environment may cause congealing SAMSUNG DIGITal everyone s invitedm Storing Cleaning Drive and Disc
12. interface signal CSEL Connection to MA is recommended MA Master SE Slave CS Cable Select CSEL Connecting the Audio Cable When Connected the Sound Card To listen to the sound from the drive in Analog mode connect the audio output on the DVD R RW Drive to the audio input of the sound card using an audio cable 4 pin Connecting the Digital output terminal For clearer sound use a digital output terminal Digital output terminal is only available with the Sound card which support Digital output For using Digital output terminal recommend to buy amp use the sound card SAMSUNG DIGITal everyone s invitedm Installing Device Driver and 4 Confirming the Installation Firmware Update 1 Go to http samsung ODD com 2 Click Firmware on the menu bar in the upper right hand corner 3 Click Firmware Downloads Check for your drive model and start downloading SAMSUNG DIGITal everyone s invitedm Installing Device Driver and Confirming the Installation Confirming the Installation of Device Driver Confirming Using Device Manager Windows 98 Me 1 Click Start Settings Control Panel System 2 Click on the Device Manager tab in the System Properties window 3 Click CDROM drive in the Device Manager window Jl cera CWO 1 in the picture in the left appear if the driver is installed properly
13. it Your sound card is using AT BUS interface Connect the card to the E IDE port or replace the card with a new card with the built in E IDE interface capacity SAMSUNG DIGITal everyone s invitedm Caution Possible Errors Caution Possible Errors DVD R RW drives record data on the disc by applying laser light onto the surface of the CD DVD and therefore writing errors may occur if you use a damaged CD DVD for example Be sure to eliminate the following error causing elements before you start writing The following settings are recommended for all DVD R RW drives Avoid a situation that requires multitasking and remove turn off the screen saver A buffer underrun may occur if the system multitasks while the DVD R RW CD RW drive is writing erasing 4 Block any outside attempt to access the host PC during a writing session An error may occur if another user accesses the printer connected to his her the system via the network during a writing session Disable the CD auto run feature of the CD Inserting an auto run enabled CD in to another drive connected to the same system during a writing erasing session may cause an error How to disenable disable the auto run feature Windows 98 ME GO to Start Settings Control Panel System Hardware Device Manger CD ROM Settings Disable Insert AutoRun af It is recommended that you use the image file format when you write a large number of sma
14. ive We recommend that you not ab The MS DOS device driver is used to detect a DVD MULTI drive in MS DOS and supports install the MS DOS device driver when you use the record function Caution Manual Setup 1 Make the CASAMSUNG directory 2 Copy the files from the CD provided with the DVD R RW Drive to the C SAMSUNG directory To do so type COPY D Dos_driver C SAMSUNG after the C prompt and press Enter 3 Edit the CONFIG SYS file Add the DEVICE C SAMSUNG SSCDROM SYS D SSCD000 UDMA entry EP C afa Ts ee 4 Edit the AUTOEXEC BAT file Add the C SAMSUNG MSCDEX D SSCD000 entry d TE X TIN 5 Reboot the computer SAMSUNG DIGITal everyone s invitedm How To Use The DVD R RW Drive When the On Off light is orange do not turn the PC off or remove the DVD R RW Drive as it may cause damage in the drive How to Use a Horizontally Installed Drive You can use 3 15 Inch or 4 72 Inch 8cm or 12cm discs The drive cannot read the disc properly if any part of the disc is place outside the tray guiding line How to Use a Vertically Installed Drive This drive can be installed vertically You can use only the 4 72 Inch 12cm discs You cannot use the 3 15 Inch 8cm discs The drive cannot read the disc properly if any part of the disc is place outside the tray guiding line SAMSUNG DIGITal everyone s invitedm How
15. ll sized files When there are a large number of small sized files to write the system s transmission rate drops and the Superlink feature works at a more frequent rate resulting in lower writing quality If you are doing a CD to CD write it is not necessary to check to see if you have available space on your hard disc beforehand However in the case of image files it is recommended that you be sure you have at least twice the amount of space needed for the data on your hard disc as image files are copied to the hard disc before they are copied to the CD 5 Use aregulation length 46cm or shorter E IDE cable Using an E IDE cable longer than 46cm may cause a transmission error Bj Do not use more than one type of writing software Before you install a writing program be sure to first uninstall existing versions of the program or other writing program s and reboot the system first The Windows operating system may be damaged if you install the Korean version while the English version remains on the system Use only the Nero Burning Rom writing software Nero Burning Rom provided by Samsung You may experience writing errors if you use Nero Burning Rom with other writing programs The write speed for modi cam be resir ctex Ht T T he disc has bad properties data and or there are other discs with different properties available under the same ID The drive s write strategy is set in a way that the drive examines
16. ng properly See if the jumper s is properly connected to the Master Slave Selection port See if the drive is properly connected to the PC See if the floppy disc remains in the PC The drive is not working properly See if the drive is connected properly to the PC See if the device drive program has been installed properly No sound is heard from an audio CD Check whether the audio cable is correctly connected to the sound output terminal on the drive and the sound card CD IN terminal Check that the sound card is operational If the Digital CD Audio Output box is checked no sound comes out of the analog audio outputterminal of the driver Check the condition of the CD and wipe the surface of the CD clean before use The Window OS can t detect the drive See if the device drive program has been installed properly Can be an OS problem Try reinstalling the Windows OS program The system won t read the disc See if the system detects the drive Make sure you use the types of discs that are supported by the drive See if the on off light turns into green Make sure you inserted the disc with the label facing up Make sure you are using the right program for disc playback See if the disc is clean See if any congealing has occurred Make sure the region code of the drive matches the disc number The drive is connected to the sound card but cannot seem to detect
17. ording Speed MAX DVD R DUAL 4x DVD RW 4x DVD R 16x DVD R 16x DVD RW 4x CD R 40x CD RW 32x SAMSUNG DIGITal everyone s invitedm Installing DVD R RW Drive and Connecting Cables 1 Turn the PC off 2 Open the cover as shown in the picture p w 3 If necessary attach the support devices on both sides of the drive The support devices are PC accessories Purchase a pair if necessary SCREW M3X6X4 4 Insert the DVD R RW Drive after removing the plate as below If it is difficult to install the DVD R RW drive into the plate try installing it where you put in the floppy discs Be sure to use the screws M3x6 provided with the product Using screws other than M3x6 may cause malfunction A Be sure that the screws are tightened securely in place Css Loosely tightened screws may result in an increased level of noise SAMSUNG DIGITal everyone s invitedm Installing DVD R RW Drive and Connecting Cables l Connecting the power cable 2 Connecting ihe F ID cable 1 Mater Slave Selecipon Port 4 Connecting the audio cable Connecting the Power Cable Hold the power cable with four pins in the power box within the computer with the cutoff 2 facing up and connect it to the power port in the back of the DVD R RW Drive 5V DC Ground Ground 12V DC A Cutoff edges A O M Improperly connected power cable may caus
18. orking programs before attempting to open the tray and always use the open close button AN po not insert a pin into the emergency opening while in operation Caan Do not insert hands in the tray while in operation This may cause damage to the product or human body Do not use cracked distorted or damaged discs In particular a disc with a crack on the inner tracks may break while in use Always check to be sure the disc is not cracked before use If you find a crack on the disc especially around the center hole make a copy of the disc immediately and use the copy instead Continued use of a cracked disc will cause the crack to become bigger resulting in irreparable damage to the disc Do not use low quality discs illegal scratched damaged etc Samsung is not responsible for any loss resulting from the use of such discs SAMSUNG DIGITal everyone s invitedm Safety Precautions Never allow food particles or foreign substances to enter the drive casing To protect against the risk of fire do not spill such liquids as alcohol and benzene on the drive Do not disassemble attempt to repair or modify the device without express approval as directed in the manual To reduce the risk of damage electric shock and fire SAMSUNG DIGITal everyone s invitedm Features 1 Emergency Hole 2 On Off Lamp 3 Open Close Button 4 Disc Tray e Design and specifications are
19. ous matters If users ignore this symbol and handle the device the wrong way serious injury or death could result This symbol indicates explanations about dangerous matters If users ignore this symbol and handle the device the wrong way damage to home or property could result Important to read and understand at all times Do not disassemble Always make sure that the disc does not have a crack before use If the disc has a crack especially around the center hole it is recommended to make a copy immediately and use the copy instead When a cracked disc is used continuously the size of the crack is likely to grow and this will eventually result in irreparable damage to the disc SAMSUNG DIGITal everyone s invitedm Safety Precautions During Installation Do not drop the drive and protect it from severe shocks It can damage the drive or cause it to malfunction Do not place the drive in direct sunlight Avoid low or high temperature environments Avoid high humidity environments SAMSUNG DIGITal everyone s invitedm Safety Precautions During Operating Handle with caution to prevent damage from external shock Do not drop the drive and protect it from severe shocks It can damage the drive or cause it to malfunction Do not move the drive while in operation and do not attempt to open the disc tray by force Make sure to close all w
20. ply put RPC codes are placedon movies marketed throughout the world based on the region of the world inwhich they are being sold These RPCcodes help control and prevent piratingof new movies into other motion pictureregions prior to their true releasedates within those markets he TS H552U DVD R RW drive supports RPCphase II In the RPC 2 mode the localcode can be changed users RPC 2is selected by default for the TS H552U DVD R RW drive You can change the region code up tofive times via an MPEG application Please contact your dealer or local SAMSUNG representative if you wish tochange the local code more than SAMSUNG DIGITal everyone s invitedm MAGIC SPEED What is a MAGIC SPEED The MAGIC SPEED provides a function that user optionally chooses the disc reading speeds high speed Max speed mode and low noise X32 mode The low noise mode offers the best PC environment by minimizing a driving noise The Magic speed not only functions to decrease a noise by reducing a reading speed but also gets a preventive effect of a disc breakage which could be occurred by a high speed Its purpose is to supply the stable PC environment to user Explanation of MAGIC SPEED Mode and Ways to use 1 Explanation of MAGIC SPEED Mode The Maximum Speed Mode Set up this mode when you want to read a disc by the maximum speed which is supplied by a drive The Low Noise Mode Set up this mode when you want to read a disc by a stable
21. subject to change without prior notice 1 Sound Output Port 2 Interface Port 3 Master Slave Selection Port 4 Power Port DVD R RW Drive 40 pin interface cable audio cable four screws to install the drive drive installation instruction sheets software programs software Nero Express 6 3 InCD 4 WinDVD Creator WinDVD Recorder Intervideo DVD Copy Acrobat Reader 5 0 DirectX 9 0 e Incase you need to return the purchased product be sure to include all the accessories provided with the product to receive a refund e The type of accessories varies depending on product model SAMSUNG DIGITal everyone s invitedm Features System Requirements You need to have an IBM compatible PC with the following specifications Item oS CPU RAM Description Microsoft Windows 98 SE 2000 Me XP SP 1 0 or higher Pentium3 or greater IBM compatible PC Recommendation Pentium4 2 0GHz or higher 256Mbytes or greater SAMSUNG DIGITal everyone s invitedm Features Features Versatile Multimedia Features DVD R Read Write DVD RW Read Write Rewrite allowed DVD R Read Write DVD RW Read Write Rewrite allowed DVD ROM Read DVD R Dual Read Write CD R Read Write CD RW Read Write Rewrite allowed Read playback for various types of See table below for details Disc Type Writable Rewritable Read CD STAMP x x CD CD R
22. to examine the disc properties and determine s the optimal write conditions for those properties For example many disc makers do not bother to insert property information distinguishing 48X disc S from 32X disc s Since the two types of discs have the same properties data although they actually have different properties it is often impossible to respond to the situation with a single write strategy In order to ensure stable writing it is necessary to downgrade the write speed If discs from two different disc makers have the same write speed according to the labels but actually have different write speed s litis necessary to downgrade the write speed to ensure stable writing 4 Samsung s Standards for Write Speed Restriction Write speed is downgraded for the sake of write stability if high speed Standards 1 discs available in the market have particularly bad properties data or there are low speed discs available under the same ID Speed restricted discs go through further examination and adjustments later If high speed discs are available under the same ID with as low speed Standards 2 discs speed restricted at present the speed restriction is removed when the low speed counterparts become no longer a una vailable in the market under the same ID 4 x You may experience lower write quality in case if you use disc products by some disc makers which that are not registered with the product s firmware Therefore it is re
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