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 Radio Specifications

	RF Band	2.4GHz
	Supported Channels	Channels allowed per country.
	Device	Transceiver
	Standard Output Power	MAX 10mW
	Modulation Scheme	11b mode : DSSS, CCK
	Modulation Scheme	11g mode : OFDM
		11g mode : OFDM
	Data Rate (Mbps)*	11b mode : 11, 5.5, 2, 1
	Data Rate (Mbps)*	11g mode** : 54, 48, 36, 24, 18, 12, 9, 6
		11g mode** : 54, 48, 36, 24, 18, 12, 9, 6
	Antenna Type	Built-in Antenna

* The data rate may differ from the real data transmission rate.

**11g mode is supported only when you are connected to an IEEE 802.11g device (e.g. An Access Point supporting IEEE 802.11g).

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Contents

R19/R20/R21 R19plus/R20plus/R21plus R25plus/R26plus Chapter Easy-to-Use AV Product FeaturesHigh Performance Notebook Computer Sophisticated Design for Increased Usability User Guide Information Before You StartUtilizing the User Guide Copyright Safety Precaution NotationsText Notations Precautions for Operating System Support Icon Notation Description Contents Do not touch the mains plug or power cord with wet hands Safety PrecautionsInstallation Related Power Related Keep the plastic bags out of the reach of children Do not unplug the power cord out by pulling the cable only Use a wall outlet or multi-plug with a grounding part Battery Usage Related Upgrade Related Never disassemble the power supply or AC adapter Custody and Movement Related Do not place a heavy object over the product Installation RelatedUse only a battery authorized by Samsung Electronics Dispose of worn-out batteries properly Do not use a damaged or modified CD/Floppy Disk Take care not to drop the product while using itUsage Related Do not insert your fingers into the PC Card Slot Check CDs for cracks and damage prior to use Take care when touching the product or partsNever disassemble or repair the product by yourself Take care not to throw or drop a computer part or device Do not operate or watch the computer while driving a vehicle Take care not to damage the data on a hard disk drive Proper Posture During Computer Use Proper Posture Hand Position Eye PositionKeep your arm at a right angle as shown by the figure Use Time Break Time Volume Control Headphones and SpeakersCheck your volume first to listen to music Volume Illumination Safety instructions Important Safety InformationSetting Up your System Instruction On Safety Operation of computer Care During Use Laser Safety Replacement Parts and AccessoriesBattery Disposal Laser Safety Note General Requirements Power Cord RequirementsConnect and Disconnect the AC adapter Requirements listed below are applicable to all countries Wireless Guidance Regulatory Compliance StatementsPage Unintentional Emitter per FCC Part USA and Canada Safety Requirements and NoticesUnited States of America Explosive Device Proximity Warning Intentional emitter per FCC Part FCC Statement for Wireless LAN use FCC Part If fitted with a modem device Unintentional Emitter per ICES-003 CanadaIntentional Emitter per RSS To avoid electrical shock or equipment malfunction European Union CE Marking and Compliance Notices European UnionEuropean Directives Dutch EnglishDanish Finnish Belgium GeneralFrance Weee Symbol Information Overview Front View Status Indicators Right View CD DriveODD Left View Back View BatterySecurity Lock Port Speaker Battery LatchesBottom View Hard Disk Drive Compartment Cover Memory Compartment Cover Turning the Computer On and Off Power 2 ButtonBefore Using the Power Button Turning the computer on Chapter Inserting and Ejecting a CD Keyboard United Kingdom United States Shortcut Keys Numeric Key Other Function Keys Volume ControlScreen Brightness Control Application Key Scroll Area TouchpadTouchpad Left Button Touchpad Right Button Click Function Moving the cursor on the screenDouble-Click Function Right Button Function Touchpad Scroll Function Drag FunctionTouchpad On/Off Function Control Panel Hardware and Sound Mouse CD Drive Status Indicator Emergency Hole Eject ButtonInserting and Ejecting a CD Burning a CD Memory Stick Memory Stick Pro SD Card Multi Card SlotSupported Cards XD Card To Insert and Use a Memory Card Using a Memory Stick Duo, Mini SD and RS-MMCExample SD Card To format a memory card To remove a memory cardClick Start Computer To insert a card PCI ExpressCard SlotTo remove a card Switching the Display Device using the Shortcut Key Connecting a MonitorConnecting a Monitor What is Dual View? Adjusting the Volume using the Volume Adjustment Program Adjusting the VolumeAdjusting the Volume using the Keyboard Using the Sound Recorder Using EDS Select the Enable Samsung EDS Enhanced Digital Sound option Chapter Welcome Center About Microsoft Windows VistaDescription Window Help and Support Click Start Help and Support Desktop Windows Vista Screen LayoutTaskbar Clock Page Start Menu Page Gadget Sidebar Sidebar / GadgetSidebar / Gadget Structure Top of Screen option in the Arrangement field Adding a Gadget Closing the Sidebar Exiting the SidebarOpen Click Start Pictures WindowWindow Layout Toolbar Preview Window Search Detailed Information Window What is a folder? What is a drive?What is a file? Start Control Panel Appearance Window View FunctionsPersonalization Window Color Control Panel Opening the Control PanelPage User Accounts Adding User Accounts Removing User Accounts Switching User AccountsAccount Changing the screen resolution and the color Configuring the Start Menu Power Button Type Sleep Hibernate Shut down Power Button Description Change Phishing Filter Settings Phishing FilterPage Configuring Parental Controls User control function Using Activity Report Set Activity Reporting to On Windows Mobile Center Network Settings Connecting to a Wireless LANDiagnosing the Network Status Wired Network Page Using both Dhcp and a fixed IP simultaneously Access Point AP Wireless NetworkWireless LAN Connections Wireless Ad-Hoc Network Type Connecting to a Wireless LAN Checking the network connection status Network Settings Using the Easy Network Manager You can diagnose the network status. p Select Internet Direct Connection and click the Next button IP Settings Select DeviceObtain an IP address automatically Using in Another Location Connect to the Network Diagnosing the Network Status Select Management Diagnose Status from the menu Connecting with a Modem Network Access Bluetooth OptionalBluetooth Function File Transmission Using Bluetooth To the Headset Manual Exchanging Files between Bluetooth Computers Usage Instructions Using Applications Introducing Programs Management Functions  CyberLink PowerDVD OptionalMulti Media Functions  Play AVStation Optional Troubleshooting Functions  Samsung Magic Doctor Optional 100 CyberLink PowerDVD OptionalPlay Undock Player Panel 101 To update the software and drivers Samsung Update Plus Optional102 Updates that must be installed separately Automatic update items display103 Launching and Screen Layouts Play AVStation Optional104 Movie Station What is EDI Enhanced Digital Image?What is EDS Enhanced Digital Sound? 105 Playing a Video File not Registered to the Library 106Playing a Movie File Playing a Video File in Full Screen Adding Videos to the Library 107Select Menu File Add to Library Folder Highlight / Chapter Function 108Chapters Highlight On/Off Music Station Music Search Playlist Window Volume Control109 110 Playing an Audio CD Playing a Music File 111Play a Track not registered to the Library 112 Adding Music Files to the Library Photo Library Photo List Photo Station113 View and Edit Button Batch Edit Button SlideShow Button Slide Show 114Viewing an Image Edit Image Left and Right Zoom Arrows Control 115 Editing an Image 116 Adding Images to the Library Exit AVStation Now OptionalStart Screen Layout Settings and Upgrade Entering the Bios Setup Bios Setup Screen 12 LCD Brightness Control Controlling the Brightness Using the Keyboard119 Entering the Bios Setup Bios Setup120 Setup Items Setup Menu Help121 122 Bios Setup ScreenMenu Up & Down Keys F5/F6 System Setup Keys123 Left & Right Keys Enter F10 Set Supervisor Password item, press Enter Setting a Boot PasswordSetting a Supervisor Password 124 Changing the hard disk drive password Setting a User PasswordDeactivating the Password 125 Press Enter on the Boot Device Priority item Changing the Boot Priority126 127 Upgrading MemoryAdding a Memory Module 128 Removing a memory module Precautions BatteryInstalling/Removing the Battery 129 Battery Usage Time Information Charging the BatteryTo view on the battery 130 131 Extending the Battery Usage TimeUsing Easy Battery Manager Decreasing the LCD Brightness 132 Using the Easy Battery Manager power optionsSamsung Optimized Using the Battery Calibration Function 133 Using the Security Lock Port 134 Windows Media Center About Package Contents and the Program Guide External-Type Remote Control Sensor Connecting and Setting Up Media CenterRemote Control Optional Devices 138 Connecting DevicesTV Tuner Card Media Center Setup 139 Changing the Media Center settings 140 Start Screen Layout Using Media Center141 142 Pictures + VideosRegistering to the Library Viewing Pictures and Images 143Select Picture Library Viewing Videos 144Select Video Library 145 Viewing Pictures and Videos Saved on Removable Media 146 MusicRipping an Audio CD Playing Ripped Tracks 147Ripped music albums 148 Using PlaylistsMedia Player Window If a music file appears in the Media Center 149Even after the file has been deleted 150 What is a TV Program Guide EPG?TV + Movies TV + Movies Menus 151 When Live TV is selectedWhen Guide is selected Watching TV Recording a series 152Watching a recorded program Disk C Users Common Recorded TV 153 Select Play DVD Video using Media CenterPlaying a DVD 154 Online Media Appendix Scanning and Curing Viruses Using McAfee SecurityCenter Optional156 Click Start All Programs McAfee McAfee SecurityCenter 157 Using Samsung Magic Doctor OptionalDiagnosing the System 158 Viewing My Computer Information 159 Reinstalling SoftwareRunning the System Software Media Installing Software 160 161 Display RelatedQThe LCD screen is too dark or too bright 162 Modem RelatedQI cannot hear the modem QWhen using the modem overseas Use the AT Command163 164 Wired Network LAN RelatedQHow can I receive a FAX in Sleep mode Standby Mode? QThe Wake On LAN function 165 Wireless Network Wlan RelatedQI cannot find an AP 166 Check the AP Settings 167 168 QA 3D game does not work, or some functions are not working Game and Program Related169 QThe game is not displayed smoothly on the screen Bluetooth Mono Headphone and Microphone BluetoothQWhen no headset is found or cannot be connected 170 171 OtherQA 4GB memory capacity is not recognized by Windows 172 About Intel Media Sharing Software Only for someRunning Intel Media Sharing Software 173 Product Specifications R19/R20/R21NP-R19/R20/R21 174 NP-R19plus/R20plus/R21plus 175 Product Specifications R25plus/R26plusNP-R25plus/R26plus Wireless LAN Specifications 802.11BG Card 176 177 Atheros AR5007EG Wireless Network Adapter 178 179 About the Product Capacity Representation Standard 180Registered Trademarks Macrovision Certification Glossary 181 182 183 Windows 184Windows Media Player Index 185 Contact Samsung World Wide 186 187 Italy Contatta Samsung

Antenna Type

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