Avocent LongView Wireless Installer Network Card User Manual
Contents
1. NOTE The transmitter must be powered up before the comp uter NOTE Use only an Avocent supplied power supply 8 Power up your computer Connecting the LongView Wireless receiver Virtually any industry standard display device can be attached to the LongView Wireless receiver as long as it has a 15 pin D shell connector for video input and can accept VGA 640 x 480 SVGA 800 x 600 and XGA 1024 x 768 resolution video To install a LongView Wireless receiver 1 Select a location for your LongView Wireless receiver Find a convenient position for locating the LongView Wireless receiver such as a desktop that is near your extended display Best performance is achieved when the antennas are clearly visible and free from obstructions 2 Connect the extended display s video input into the LongView Wireless receiver s video input blue connector NOTE The extended display must have a standard 15 pin D shell RGB analog interface 12 LongView Wireless Installer User Guide 3 Connect the extended display s PS 2 keyboard and mouse if applicable into the LongView Wireless receiver s keyboard connection purple connector and mouse connection green connector Power Supply Peripheral Cables Figure 2 2 LongView Wireless Receiver Installation Example 4 Connect your speakers into the L ongView Wireless receiver s audio output connection lime green connector 5 Connect the Lon2. When the L ongView Wireless receiver is powered up it will display a message on the computer monitor to which it is attached Searching for CLT 000c4116bc7b The 000c4116bc7b is replaced by the MAC id of the radio board in your transmitter unit This message indicates that your receiver unit is actively searching for its companion transmitter When it finds the companion transmitter it will display a second message beneath the first Connecting to CLT_000c4116bc7b The 000c4116bc7b is replaced by the MAC id of the radio board in your transmitter unit This message indicates that your receiver unitis establishing the radio link with your transmitter unit When this link is established both messages will be removed and the monitor will display video information from your computer 16 LongView Wireless Installer User Guide LEDs Both the L ongView Wireless transmitter and receiver contain three LEDs visible from the front of each unit The LEDs are labeled on the unit Figure 3 1 Transmitter LEDs LED Conditions S1 S2 PWR Condition OFF OFF ON No Activity Power is On OFF OFF OFF No Activity Power is O ff OFF ON ON Establish Link ON ON ON Connected Fine Tuning the Image Settings Once the radio link has been established and the monitor attached to the receiver is displaying computer generated video some fine tuni ng of the video settings may be desired T his fi ne tuni ng should only be necessary
3. the first time that a LongView Wireless transmitter is used with a particular computer settings once adjusted are saved in the transmitter unit A mouse or keyboard driven menu called the On Screen Display OSD enables you to perform these adjustments T he LongView OSD allows you to use an Auto Setup feature to adjust the image setti ngs or enables you to manually adjust any of the individual image settings New settings may be temporarily or permanently saved Main menu options The LongView Wireless Main menu has two options Auto Setup and Link Status T he Auto Setup checks the video parameters for your source computer and then automatically optimizes the video quality portrayed on your monitors The Link Status indicates the signal strength of the wireless connection between your L ongView Wireless transmitter and receiver Chapter 3 Operations 17 Advanced menu options TheLongView Wireless OSD Advanced menu allows you to fine tune the video setti ngs that were established with the Auto Setup function You may tune the horizontal and vertical position of the video monitor window as well as adjust the brightness and contrast of the video image You may also adjust the video clock phase in the LongView Wireless transmitter relative to the video clock at your source computer to assure the cleanest sharpest video image Image Adjustment Using the LongView Wireless OSD When configuring the OSD you may use the Auto Set
4. are set no higher than a resolution of 1024 x768 at 60 Hz refresh rate If the monitor does not function correctly replace it No mouse and or keyboard operation from peripherals attached to receiver Ensure that the mouse and keyboard operation cables are connected to the correct PS 2 ports on the LongView W ireless receiver Match the connector color codes green is mouse and purple is keyboard Ensure that the mouse and keyboard cables from the LongView W ireless transmitter are connected to the correct PS 2 ports on the computer Match the connector color codes green is mouse and purple is keyboard Verify that all three LEDs on both the LongView W ireless transmitter and the LongView W ireless receiver are illuminated a short period of time after power up 30 seconds or less If all three LEDs are not illuminated move the LongView W ireless receiver closer to the LongView W ireless transmitter unit until all LEDs are illuminated Retest the mouse and keyboard by connecting them directly to the computer and rebooting the computer If one does not function correctly replace the non functioning peripheral No audio from speakers attached to receiver Ensure that the audio cable is securely plugged into the line in port of the LongView W ireless transmitter unit Ensure that the audio cable is securely plugged into the line out port of the computer should be color coded green Ensure that the speaker
5. environment T his equipment generates uses and can radiate radio frequency energy and if notinstalled and used in accordance with the instructions may cause harmful interference to radio communications Operation of this equipmentin a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le present appareil numerique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num riques de la classe A prescrites dans le Reglement sur le brouillage radio lectrique dict par le Minist re des Communications du Canada FCC class A UL cUL Table of Contents Chapter 1 Product Overview Features and BenditS 00 0 cc eee eee eee 3 Compatibility with Peripherals 5 Safety Precautions 0 a 5 Chapter 2 Installation Getting Started cor GA ob DARA AnG 9 Installing a LongView Wireless Extender 10 Chapter 3 Operations Powering the LongView Wireless Extender 15 Informational Messages ococcoocccoccc o 15 LEDS kaa ac dre TAKEN ae 16 FineTuning the Image Settings 16 Image Adjustment Usi ng theLongView Wireless OSD 17 Appendices Ap
6. power supply from the electrical outlet To install a LongView Wireless transmitter 1 Ensurethat the video setting of your computer is 1024 x 768 800 x 600 or 640 x 480 at 60 Hz refresh rate Best performance will be achieved if the color resolution is set to 24 bit color or higher 2 Power down the computer that will be part of your LongView Wireless Extender 3 Unplug the peripherals keyboard mouse monitor and speakers with built in amplifiers if applicable from your computer 000000090909099600004 Transmitter Cables Audio Cable Figure 2 1 LongView Wireless Transmitter Installation Example Chapter 2 Installation 11 4 Prepare locations for your LongView Wireless equipment computer and peripherals Place the transmitter near your computer Best performance is achieved when the antennas are clearly visible and free from obstructions 5 Connect the LongView Wireless transmitter cables into the computer s PS 2 keyboard purple connector PS 2 mouse green connector and monitor connections blue connector 6 Using the supplied audio cable connect one end to the LongView Wireless transmitter s audio input connection lime green connector and the other end to the computer s audio output connection lime green connector 7 Connect your LongView Wireless transmitter to an AC power source with one of the power supplies included with your LongView Wireless E xtender
7. video cable from the monitor is securely plugged in to the correct connector on the LongView W ireless receiver Ensure that the video cable from the LongView W ireless transmitter is securely plugged in to the correct connector on the computer Verify that the computer is switched on Cycle power to the Long View W ireless receiver An informational message should appear on the monitor for a brief moment If the message does not appear check the monitor by plugging the video cable from the monitor directly into the computer to verify that the monitor is working and that the computer is generating active video If this is functioning check that the display settings for your computer are set no higher than a resolution of 1024 x 768 at 60 Hz refresh rate If the monitor does not function correctly replace it 24 LongView Wireless Installer User Guide Verify that all three LEDs on both the LongView W ireless transmitter and the LongView W ireless receiver are illuminated a short period of time after power up 30 seconds or less If all three LEDs are not illuminated move the LongView W ireless receiver closer to the LongView W ireless transmitter unit until all LEDs are illuminated As a last check plug the video cable from the monitor directly into the computer to verify that the monitor is working and that the computer is generating active video If this is functioning check that the display settings for your computer
8. ON lt Avocent LongView Wireless Installer User Guide INSTRUCTIONS This symbol is intended to alert the user to the presence of important operati ng and maintenance servici ng instructions in the literature accompanying the appliance DANGEROUS VOLTAGE This symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons PROTECTIVE GROUNDING TERMINAL This symbol indicates a terminal which must be connected to earth ground prior to making any other connections to the equipment LongView Wireless Installer User Guide Avocent the Avocent logo The Power of Being There and LongView are registered trademarks of Avocent Corporation or its affliates All other marks are the property of their respec tive owners 2003 Avocent Corporation All rights reserved USA Notification Canadian Notification Agency Approvals Warning Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules T hese limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
9. T OR CONSEQUENTIAL DAMAGES INCLUDING WITHOUT LIMITATION LOSS OF PROFIT LOSS OF BUSINESS LOSS OF INFORMATION FINANCIAL LOSS PERSONAL INJ URY LOSS OF PRIVACY OR NEGLIGENCE WHICH MAY BE CAUSED BY OR RELATED TO DIRECTLY OR INDIRECTLY THE USE OF A PRODUCT OR SERVICE THE INABILITY TO USE A PRODUCT OR SERVICE INADEQUACY OF A PRODUCT OR SERVICE FOR ANY PURPOSE OR USE THEREOF OR BY ANY DEFECT OR DEFICIENCY THEREIN EVEN IF AVOCENT CORPORATION OR AN AUTHORIZED AVOCENT DEALER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR LOSSES 2003 Avocent Corporation All rights reserved ON lt Avocent The Power of Being There ForTechnical Support Email support avocent com www avocent com Avocent C orporation 4991 Corporate Drive Huntsville Alabama 35805 6201 USA Tel 1 256 430 4000 Fax 1 256 430 4031 Avocent Asia Pacific Singapore Branch Office 100 Tras Street 15 01 Amara C orporate Tower Singapore 079027 Tel 656 227 3773 Fax 656 223 9155 Avocent C anada 50 Mural Street Unit 5 Richmond Hill O ntario L4B 1E4 Canada Tel 1 877 992 9239 Fax 1 877 524 2985 590 383 001A Avocent International Ltd Avocent House Shannon Free Zone Shannon County Clare Ireland Tel 353 61 715 292 Fax 353 61471871 Avocent Germany G ottlieb Daimler Stra e 2 4 D 33803 Steinhagen Germany Tel 49 5204 9134 0 Fax 49 5204 9134 99
10. V DC switchi ng power supply included Chapter 1 Product Overview 5 Compatibility with Peripherals The LongView Wireless is compatible with the following peripherals Keyboard T he L ongView Wireless transmitter and receiver support virtually any standard PS 2 keyboard Mouse The L ongView Wireless transmitter and receiver support 2 button PS 2 mice Mice that have more than two buttons work with the reduced functionality of a 2 button mouse Video T he LongView Wireless Extender supports VGA SVGA and XGA resolutions up to 60 Hz refresh rate Both CRT and LCD monitors with standard 15 pin high density connectors are supported Audio Speakers and headphones with 3 5 mm audio plugs are supported on the receiver side of your LongView Wireless E xtender provided the transmitter has been connected to the sound card of your PC with the provided audio cable Safety Precautions To avoid potential video and or keyboard problems when using Avocent products Ifthebuilding has 3 phase AC power ensure thatthe computer and monitor are on the same phase For best results they should be on the same circuit Use only Avocent supplied cable to connect computers and KVM switches Avocent warranties do not apply to damage resulting from user supplied cable To avoid potential ly fatal shock hazard and possible damage to equipment please observe the following precautions Do not use a 2 wire extension cord in any Avocent p
11. asses through drywall or open doorways and not other materials Keep your LongView Wireless transmitter and receiver away at least 3 to 6 feet or 1 to 2 meters from electrical devices or appliances that generate extreme RF noise 28 LongView Wireless Installer User Guide LIMITED WARRANTY Avocent Corporation warrants to the original retail purchaser that this productis and will be freefrom defects in materials and workmanship for a period of 24 months from the date of purchase Additionally all Avocent products carry an unconditional thirty day satisfaction guarantee If for any reason you are dissatisfied with the performance of this product you may return it to the point of purchase for a refund of the purchase price excluding shipping charges This guarantee does not apply to special order products and may not be available through all resellers During the warranty period purchaser must promptly call Avocent for a RETURN MATERIALS AUTHORIZATION RMA number Make sure that the RMA number appears on the packing slip proof of purchase AND ON THE OUTSIDE OF EACH SHIPPING CARTON Unauthorized returns or collect shipments will be refused Ship prepaid to Avocent Corporation 4991 Corporate Drive Huntsville AL 35805 U S A Telephone 256 430 4000 The above limited warranty is voided by occurrence of any of the following events upon which the product is provided as is with all faults and with all disclaimers of warranty identi
12. cable is securely plugged into the line out port of the LongView W ireless receiver unit Verify that all three LEDs on both the LongView W ireless transmitter and the LongView W ireless receiver are illuminated a short period of time after the power up 30 seconds or less If all three LEDs are not illuminated move the LongView W ireless receiver closer to the LongView W ireless transmitter unit until all LEDs are illuminated Retest the speakers by connecting them directly to the computer If they do not function correctly replace them Poor video quality on monitor attached to receiver Run Auto S etup from the O SD Remember to click Finish to save new settings Ensure that the video cable from the monitor is securely plugged in to the correct connector on the LongView W ireless receiver Ensure that the video cable from the LongView W ireless transmitter is securely plugged in to the correct connector on the computer Appendi ces 25 Slow response from peripherals attached to LongView Wireless receiver Run Auto S etup from the OSD Remember to click Finish to save new settings The distance between the two LongView W ireless units may be too great reducing the quantity of data that can be sent through the radio link Move the LongView W ireless receiver closer to the LongView W ireless transmitter 26 LongView Wireless Installer User Guide Appendix D Understanding Wireless Wirel
13. curity AES encryption with 802 1x authentication Regulatory Compliance Standards FCC Class A UL cUL 22 LongView Wireless Installer User Guide Appendix B Technical Support Our Technical Support staff is ready to assist you with any installation or operati ng issues you encounter with your Avocent product If an issue should develop follow the steps below for the fastest possible service 1 Check the Troubleshooting section of this manual to see if the issue can be resolved by following the procedures outlined See Appendix C 2 Check our web site at ww w avocent com support to search the knowledge base or use the on line service request 3 Call Avocent Technical Support for assistance at 888 793 8763 Visit the Avocent web site at http w w w avocent com support and select Support Phone Numbers for current phone support hours Appendices 23 Appendix C Troubleshooting No power status light on transmitter or receiver Verify that the green LED on the separate Avocent supplied power supply is illuminated indicating that the power supply is plugged in correctly Ensure that the power cable from the Avocent supplied power supply is securely plugged into the LongView W ireless transmitter or LongView W ireless receiver unit No video on monitor attached to transmitter Verify that the monitor has power and is switched on Ensure that the video cable from the LongView W irele
14. ess technology is being used in many innovative ways to help people work and communicate more efficiently Increased mobility and the absence of cabling and other fixed infrastructure have proven to be beneficial for many users People use wireless technology for many different purposes e Mobility productivity increases when people have access to data in any location within the operating range of their Wireless Extender Management decisions based on real time information can significantly improve worker efficiency e Low Implementation Costs Wireless Extenders are easy to set up manage change and relocate Environments that change frequently benefit from the ease of implementi ng wireless Wireless E xtenders operate in locations where installation of wiring may be impractical e Installation and Network Expansion installing a Wireless Extender can be fast and easy and can eliminate the need to pull cable through walls and ceilings Wireless technology allows the network to go where wires cannot go even outside the home or office Standards based technology TheLongView Wireless transmitter and receiver utilize a proprietary design based on the 802 11a standard The IEEE 802 11a standard is an extension of the 802 11b standard It increases the data rate up to 54 Mbps within the 5 GHz band utilizing OFDM technology This technology works by transmitting high speed digital data over a radio wave utilizing OF DM technology OF DM
15. fied below 1 If non Avocent approved cabling is attached to the unit Poorly constructed and miswired cabling can diminish video quality and damage equipment Avocent manufactured cabling is built to high quality standards utilizing overall braided shield to comply with FCC emission standards and each cable is individually tested under load 2 If defect or malfunction was caused by abuse mishandling unauthorized repair or use other than intended 3 If unauthorized modifications were made to product 4 If unreported damages occurred in any shipment of the product 5 If damages were due to or caused by equipment or software not provided by Avocent 6 Iftheunitis used with non grounded or incorrectly polarized AC power 7 If the product is used in contradiction to any instruction provided by any User Guide or Instruction Sheet provided to you or with the product 8 Ifthe product is damaged due to power surges water exposure or act of God including lightning EXCEPT AS SPECIFICALLY PROVIDED ABOVE AND TO THE MAXIMUM EXTENT ALLOWED BY LAW AVOCENT CORPORATION DISCLAIMS ALL WARRANTIES AND CONDITIONS WHETHER EXPRESS IMPLIED OR STATUTORY AS TO ANY MATTER WHATSOEVER INCLUDING WITHOUT LIMITATION TITLE NON INFRINGEMENT CONDITION MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR OR INTENDED PURPOSE EXCEPT AS EXPRESSLY PROVIDED ABOVE AND TO THE MAXIMUM EXTENT ALLOWED BY LAW AVOCENT CORPORATION SHALL NOT BE LIABLE FOR ANY SPECIAL INDIREC
16. gView Wireless Transmitter Server Figure 1 2 Example LongView Wireless Configuration Secure connectivity and 802 11a standards based design Advanced Encryption Standard AES provides secure connections through a proprietary design based on the 802 11a standard The LongView Wireless transmitter TheLongView Wireless transmitter connects directly to your computer and serves as the radio interface device enabli ng the computer to transmit audio and video data It also acts as the receiver for keyboard and mouse data sourced from extended devices T he LongView Wireless transmitter contains five chassis mounted connectors for local video keyboard and mouse peripherals in addition to power and audio in from the computer Itincludes a 3 5 foot cable with video and PS 2 keyboard and mouse connectors Power is supplied to the transmitter from a universal input 12 V DC switching power supply included The LongView Wireless receiver TheLongView Wireless receiver connects directly to your user interface devices keyboard video monitor and mouse and serves as the radio interface device for these components It receives audio and video data from the source computer and sends keyboard and mouse data from the user interface devices to the source computer T he LongView Wireless receiver has five chassis mounted connectors for video keyboard mouse and audio peripherals and power Power is supplied to the transmitter from a universal input 12
17. gView Wireless power supply into the LongView Wireless receiver and into the AC power source NOTE Use only an Avocent supplied power supply 6 Connect your monitor s power supply to appropriate electrical outlets Contents Powering the LongView Wireless Extender 15 Informational Messages aaa 15 LEDS viii ra aa 16 FineTuning the Image Settings 16 Image Adjustment Usi ng theLongView Wireless OSD 17 Chapter 3 Operations 15 Chapter 3 Operations Powering the LongView Wireless Extender TheLongView Wireless units transmitter and receiver have been factory configured to operate as a companion pair Theinitial radio link between the two units is established by the receiver although all other aspects of the link are controlled by the transmitter Once the radio link is established mouse keyboard video and audio data is free to flow between the two units To power up the LongView Wireless Extender 1 Complete all of the installation steps See Chapter 2 2 Power up the LongView Wireless transmitter and wait for the middle LED marked as 52 to illuminate 3 Power up the monitor attached to the L ongView Wireless receiver 4 Power up the LongView Wireless receiver 5 Power up your computer NOTE Always power up the LongView W ireless transmitter and wait for the middle LED marked 52 to illuminate before powering up your computer Informational Messages
18. pendix A Technical Specifications 21 Appendix B Technical Support 22 Appendix C Troubleshooting 23 Appendix D Understanding Wireless 26 Contents Features and Benedfis 0 aasa 3 Compatibility with Peripherals 5 Safety Precautions xu a dak ah AA n l 5 Chapter 1 Product Overview 3 Chapter 1 Product Overview Features and Benefits Avocent s LongView Wireless Extender connects Keyboard Video Mouse KVM and audio peripherals wirelessly to your computer from up to 100 feet away LongView Wireless is a digital system that processes analog video inbound and outbound utilizi ng a unique proprietary compression engine At the heart of the compression engine is a multimedia DSP and an FPGA that are coupled to an IEEE 802 11a radio board Its industry standard design makes LongView Wireless compatible with virtually any PC display technology and operating system Installation is essentially Plug and Play requiring no new drivers or software Figure 1 1 LongView Wireless Model The LongView Wireless On Screen Display OSD The LongView Wireless OSD makes it simple to set up and adjust your video parameters Accessed from the receiver side the OSD makes tuning your video fast and convenient LongView Wireless Installer User Guide Extended Access User LongView Wireless Receiver Lon
19. roduct configuration Test AC outlets at the computer and monitor for proper polarity and grounding Use only with grounded outlets at both the computer and monitor When usi ng a backup Uniterruptible Power Supply UPS power the computer and the L ongView Wireless transmitter unit off the supply NOTE The AC inlet is the main disconnect LongView Wireless Installer User Guide Contents Getting Started 2 kk kk kk kk nn 9 Installing a LongView Wireless Extender 10 Chapter 2 Installation 9 Chapter 2 Installation Getting Started Before installing your LongView Wireless Extender refer to the list below to ensure that you have all the items that shipped with the L ongView Wireless Supplied with the LongView Wireless Extender Your LongView Wireless package contai ns the following items e LongView Wireless transmitter e LongView Wireless receiver e Two local country power supplies e Audio cable e LongView Wireless Installer User Guide e LongView Wireless Quick Installation Guide 10 LongView Wireless Installer User Guide Installing a LongView Wireless Extender Follow the step by step procedures listed in the To install a LongVi ew Wireless transmitter and To install a LongView Wireless receiver sections to properly install your new KVM extension system WARNING To reduce the risk of electric shock or damage to your equipment Disconnect the power from the unit by unplugging the
20. ss transmitter is securely plugged in to the correct connector on the computer Ensure that the video cable from the monitor is securely plugged in to the correct connector on the LongView W ireless transmitter Verify that the computer is switched on As a last check plug the video cable from the monitor directly into the computer to verify that the monitor is working and that the computer is generating active video If this is functioning check that the display settings for your computer are set no higher than a resolution of 1024 x768 at 60 Hz refresh rate If the monitor does not function correctly replace it No mouse and or keyboard operation from peripherals attached to transmitter Verify that the mouse and keyboard are connected to the correct PS 2 ports on the computer Match the connector color codes green is mouse and purple is keyboard If the LongView W ireless transmitter was powered up after the computer turn off the computer and transmitter Power up the LongView W ireless transmitter unit wait for the middle LED to illuminate then power up the computer Retest the mouse and keyboard by connecting them directly to the computer and rebooting the computer If one does not function correctly replace the non functioning peripheral No video on monitor attached to receiver Verify that the monitor attached to the LongView W ireless receiver has power and is switched on Ensure that the
21. t the Cancel button Contents Appendix A Technical Specifications 21 Appendix B Technical Support 22 Appendix C Troubleshooting 23 Appendix D Understanding Wireless 26 Appendices 21 Appendices Appendix A Technical Specifications LongView Wireless Product Specifications Mechanical Height 1 75 4 45 cm Antenna extends 4 75 12 07 cm above lower surface of housing W idth 6 25 15 88 cm Depth 3429 13 34 cm Weight 1 lb 0 45 kg Environmental Power O perating Temperature 0 C to 40 C Storage Temperature 20 C to 50 C Power Supply 12Vdc 1A from supplied 100 to 240 VAC 50 60 Hz switching power supply Multimedia Video Link Performance 640 x 480 800 x600 1024 x 768 Video Link Compatibility VGA SVGA XGA Video Interface VGA compatible with analog RGB 15 Pin D shell non interlaced 60 Hzrefresh rate Audio Support Analog audio Supported Hardware Computer Most standard computers with the exception of Macintosh Video Resolution Peripherals VGA SVGA XGA PS 2 keyboard PS 2 mouse speakers Radio Radio Protocol IEEE 802 11a Radio Frequency 5150 5250 5250 5350 5725 5825 MHz Radio Modulation OFDM Orthogonal Frequency Division Multiplexing Nominal O utput Power 17dBm Range XGA video resolution to 100 feet Se
22. up function to automatically optimize the video of your LongView Wireless Extender or you may choose to opti mize it manually To optimize video automatically 1 Activate the OSD Main menu on the receiver unit by pressing and holding the left Shift key followed by the right Shift key and then releasi ng both 2 Optimize the video setup of your Wireless Extender by selecting Auto Setup Run This will automatically optimize your video setup parameters 3 From the OSD Main menu select Finish at the bottom to save your OSD keyboard and Auto Setup parameters Or Select Cancel to exit without saving changes To optimize video manually If your monitor image requires further adjustment after running the Auto Setup you may use the Advanced Setup options from the LongView Wireless OSD menu 1 Activate the OSD Main menu on the receiver unit by pressing and holding the left Shift key followed by the right Shift key and then releasing both 2 Select the Advanced tab from the OSD Main menu 18 LongView Wireless Installer User Guide 3 On the OSD Advanced menu use the fine tuning options to make further adjustments to your video image as needed Press the Left or Right arrows keys to make adjustments for Horizontal Position Vertical Position Brightness Contrast e Clock Phase 4 Select Finish at the bottom of the Main OSD menu to save the parameters Or If you wish to exit without saving changes selec
23. works by splitting the radio signal into multiple smaller sub signals that are then transmitted simultaneously at different frequencies to the receiver OFDM reduces the amount of crosstalk interference in signal transmissions Installation considerations The LongView Wireless Extender allows you to access your computer using a wireless connection from virtually anywhere within its operati ng range Keep in mind however that the number thickness and location of walls ceilings and other objects that the wireless signals must pass through may limit the range Typical ranges vary depending on the types of materials and background RF radio frequency noise in your home or business Appendices 27 To maximize your wireless range 1 Keep thenumber of walls and ceilings between thetransmitter and receiver to a minimum each wall or ceiling can reduce your wireless product s range Be aware of the direct line between your transmitter and receiver A wall thatis 1 5 feet thick 5 meters at a 45 angle appears to be al most 3 feet 1 meter thick Ata 2 angle it looks over 42 feet 14 meters thick Position your devices so that the signal will travel straight through a wall or ceiling for better reception Building materials can impede the wireless signal a solid metal door or aluminum studs may have a negative effect on range Try to position your wireless devices and computers with wireless adaptors so that the signal p
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