LG Electronics 490 manual Technical Details

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TECHNICAL DETAILS

TECHNICAL DETAILS

Technical Details

The LG 490 is a trimode phone that operates on both Code Division Multiple Access (CDMA) frequencies: cellular services at 800 MHz and Personal Communication Services (PCS) at 1.9 GHz.

The LG 490 also works on Advanced Mobile Phone Service (Amps). Since this phone operates on these three Wireless networks the call fail rate is less than on a conventional dual-mode or single-mode phone.

CDMA technology uses a feature called DSSS (Direct Sequence Spread Spectrum) that enables the phone to keep communication from being crossed and to use one frequency channel by multiple users in the same specific area. This results in a 10-fold capacity increase when compared with analog mode. In addition, features such as soft/softer handoff, hard Handoff, and dynamic RF power control technologies combine to reduce call interruptions.

The Cellular and PCS CDMA networks consist of MSO (Mobile Switching Office), BSC (Base Station Controller), BTS (Base Station Transmission System), and MS (Mobile Station).

*TSB -74: Protocol between an IS-95A system and ANSI J-STD-008

1xRTT system receives twice as many subscribers in the wireless section as IS-95. Its battery life is twice as long as IS-95. High-speed data transmission is also possible.

The following table lists some major CDMA standards.

CDMA Standard

Designator

Description

 

TIA/EIA/IS-95A/B/C

CDMA Trimode Air Interface

Basic Air

TSB-74

14.4kbps radio link protocol and

Interface

ANSI J-STD-008

inter-band operations

 

TIA/EIA-IS2000 IS-95 adapted for PCS frequency

 

 

band CDMA2000 1xRTT Air

 

 

Interface

Network

TIA/EIA/IS-634

MAS-BS

 

TIA/EIA/IS/651

PCSC-RS

 

TIA/EIA/IS-41-C

Intersystem operations

 

TIA/EIA/IS-124 Non-signaling data comm.

 

 

 

 

TIA/EIA/IS-96-B

Speech CODEC

 

TIA/EIA/IS-99

Async Data and Fax

Service

TIA/EIA/IS-637

Short message service

 

TIA/EIA/IS-657

Packet Data

 

IS-801

 

Position Determination Service

 

TIA/EIA/IS-707-A

 

High Speed Packet Data

 

TIA/EIA/IS-97

Cellular base station

Performance

TIA/EIA/IS-98

Cellular mobile station

 

ANSI J-STD-018

PCS personal station

 

ANSI J-STD-019

PCS base station

 

TIA/EIA/IS-125

Speech CODEC

 

 

 

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Contents 4 9 0 User Guide Page Important Safety Precautions Important Safety Precautions Important Safety Precautions Table of Contents Using Phone Menus Table of Contents Safety InformationWarranty Information Index Modifications will void your warranty WelcomeThis user’s guide provides important information on Technical Details Bodily Contact During Operation Vehicle-Mounted External AntennaOptional, if available Bluetooth functionality Calculator Messaging Wireless Web Phone OverviewEarpiece Send Key Use to place or answer callsMenus Overview Get New Keypad Volume Call Setup Notification Language Discovery ModeSound Games / Tools Others RingersBattery Charging the BatteryBattery Charge Level Getting Started with Your PhoneSignal Strength Turning the Phone On and OffTurning the Phone On Turning the Phone OffGetting Started with Your Phone Screen IconsMaking Calls Letter DialingRedialing Calls Receiving CallsVibrate Mode Lock ModeVolume Quick Adjustment Mute FunctionCall Waiting Caller IDSpeed Dialing To dial Speed DialsUsing Phone Menus Menu AccessContacts List EntriesContacts New EntryGroups OptionsSpeed Dials Erase All ContactsSearch Contacts Call History Call HistoryAll Calls Incoming Calls Outgoing CallsMissed Calls Use to highlight an entry, thenCall Timers Access and OptionsMessaging MessagingVoice Mail Checking Your Voice Mail BoxText and Multimedia Send NewBasics of Sending a Message Add Use to select Take Picture or Picture AlbumInbox Add/ Save As/ Settings/ Save Quick Text DetailLock/Unlock OutboxDrafts SavedSettings Message Settings Sub-Menu DescriptionsErase Messages Mail Memory InfoWireless WEB Wireless WebIM & Chat Web AlertsEnding the Wireless Web Session OverviewQuality of Browser Navigating through the BrowserMedia MediaRingtones Ringtones Wallpaper Camera My AlbumsWallpaper CameraMy Albums Sound AlbumShop ShopPicture Album Icon ViewList View InformationGAMES/TOOLS & Apps GamesTools & Apps Get NewGPS Services Alarm ClockTools & Apps CalculatorScheduler EZ Tip CalcExpiration Set Expiration/ No Expiration Press Tip and the number of people as variables PressWorld Clock Voice MemoRecording a Voice Memo Playing a Voice MemoSettings Settings SoundRingers KeypadVolume Display AlertsBanner WallpaperBacklight Keypad LightTime and Date Menu StyleBacklight Settings Games / ToolsDialing Fonts Theme ColorBluetooth Use to set the alert setting, then press to save the changeVoice Mail / Text Message OthersPower For pairing new Bluetooth deviceDevice List Select Search NewDiscovery Mode Bluetooth InfoDevice Name Press UseOthers Nav. Key ShortcutsSend Key / Any Key / Flip Open TTY Mode LanguageTTY Full / TTY + Talk / TTY + Hear / TTY Off TTY + TalkTTY Off Make a phone connection to the desired numberData Setup Options for specific system network settingsSystem Phone InfoSystem Digital Only/ Analog Only/ Home Only / Automatic SecurityUnlock LockAirplane Mode Press Reset DefaultsPress Change Lock Code Change Lock CodeSafety Exposure to Radio Frequency SignalAntenna Care Phone OperationSafety Other Medical Devices Health Care FacilitiesVehicles Posted FacilitiesCharger and Adapter Safety Battery Information and CareFor Vehicles Equipped with an Air Bag Safety Information Explosion, Shock, and Fire HazardsGeneral Warnings and Cautions FDA Consumer Update Avoid damage to your hearingLonger exists Including the followingDevice function What kinds of phones are the subject of this update? What are the results of the research done already?Risk? December 2000. Between them, the studiesBrain or salivary gland, leukemia, or other Studies was around three yearsSA F E T Y Ieee is developing a technical standard for With the participation and leadership of FDAScientists and engineers. The standard Experimental Techniques, sets forth the firstWhat about children using wireless phones? Consumer Information on SAR SA F E T Y Accessories Battery ChargerVehicle Power Charger USB Data CableWarranty Information Warranty Information Index Index Memo

490 specifications

The LG Electronics 490 is a cutting-edge appliance that exemplifies the company’s commitment to innovation, efficiency, and user convenience. This model stands out in the competitive landscape of consumer electronics, particularly in the realm of home appliances. With its sleek design and robust functionality, the LG 490 is tailored to meet the diverse needs of modern households.

One of the main features of the LG 490 is its advanced Smart Inverter technology. This innovative system optimizes energy consumption by adjusting the power based on the load size and type of food being cooked. As a result, users benefit from reduced energy bills without sacrificing performance. The Smart Inverter technology also ensures consistent cooking results by evenly distributing heat, preventing cold spots and overcooking.

Another highlight of the LG 490 is its intuitive SmartThinQ app compatibility, allowing users to control their appliance remotely. Through this app, users can monitor cooking cycles, adjust settings, and even receive alerts when the cooking process is complete. This feature embodies the convenience of the Internet of Things (IoT), enhancing the user experience by offering seamless integration with smartphones and smart home systems.

The LG 490’s unique EasyClean interior is another significant characteristic. This self-cleaning feature minimizes the effort needed to maintain the appliance's cleanliness. By utilizing a high-temperature steam function, it loosens food residue, making it easier to wipe away grime and spills. This not only saves time but also contributes to the longevity of the appliance.

In terms of design, the LG 490 boasts a modern aesthetic with a stainless steel finish, making it an attractive addition to any kitchen decor. Its user-friendly interface features an easy-to-read display and intuitive controls that simplify operation for users of all ages.

Safety is also a priority in the LG 490, which incorporates a variety of built-in safety features. This includes a child lock function, preventing accidental operation, and various cooking presets that ensure consistent results while minimizing the risk of overcooking or burning.

Overall, the LG Electronics 490 is a versatile appliance equipped with advanced technologies that enhance cooking efficiency, convenience, and safety. With its combination of smart features, energy efficiency, and user-friendly design, the LG 490 is poised to meet the needs of contemporary households, making it a worthy investment for those seeking quality and reliability in their kitchen appliances.
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