TREK-775/TREK-776 Vehicle Mounted Computer with 10.4"/12.
Copyright The documentation and the software included with this product are copyrighted 2007 by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right to make improvements in the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of Advantech Co., Ltd. Information provided in this manual is intended to be accurate and reliable.
Warnings and Cautions Warning! Warnings indicate conditions, which if not observed, can cause personal injury! Caution! Cautions are included to help you avoid damaging hardware or losing data. e.g.: There is a danger of a new battery exploding if it is incorrectly installed. Do not attempt to recharge, force open, or heat the battery. Replace the battery only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer's instructions.
Declaration of Conformity CE This product has passed the CE test for environmental specifications when shielded cables are used for external wiring. We recommend the use of shielded cables. This kind of cable is available from Advantech. Please contact your local supplier for ordering information. This product has passed the CE test for environmental specifications. Test conditions for passing included the equipment being operated within an industrial enclosure.
Technical Support and Assistance 1. 2. Visit the Advantech web site at www.advantech.com or www.advantech.com.tw where you can find the latest information about the product. Contact your distributor, sales representative, or Advantech's customer service center for technical support if you need additional assistance.
Document Feedback To assist us in making improvements to this manual, we would welcome comments and constructive criticism. Please send all such - in writing to: support@advantech.
Safety Instructions 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. Read these safety instructions carefully. Keep this User Manual for later reference. Disconnect this equipment from any AC outlet before cleaning. Use a damp cloth. Do not use liquid or spray detergents for cleaning. For plug-in equipment, the power outlet socket must be located near the equipment and must be easily accessible. Keep this equipment away from humidity. Put this equipment on a reliable surface during installation.
16. AGE THE EQUIPMENT. THE EQUIPMENT SHOULD BE IN A CONTROLLED ENVIRONMENT. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER, DISCARD USED BATTERIES ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS. The sound pressure level at the operator's position according to IEC 7041:1982 is no more than 70 dB (A). DISCLAIMER: This set of instructions is given according to IEC 704-1.
12. 13. 14. 15. 16. Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeiten in das Gerät gelangen. Dies könnte einen Brand bzw. elektrischen Schlag auslösen. Öffnen Sie niemals das Gerät. Das Gerät darf aus Gründen der elektrischen Sicherheit nur von authorisiertem Servicepersonal geöffnet werden. Wenn folgende Situationen auftreten ist das Gerät vom Stromnetz zu trennen und von einer qualifizierten Servicestelle zu überprüfen: – Netzkabel oder Netzstecker sind beschädigt.
Contents Chapter 1 1.1 1.2 1.3 General Information ........................................2 Introduction ......................................................2 General Specifications .....................................2 LCD Specifications...........................................6 Table 1.1 LCD Specifications................................... 6 1.4 Dimensions ........................................................7 Figure 1.1 TREK-775 ................................................ 7 Figure 1.
Figure 3.4 Inserting the CFC into the slot................ 20 3.3 Placing the Rubber Seal.................................21 Figure 3.5 Placing the rubber seal............................ 21 3.4 Installing the Optional Accessories...............22 3.4.1 3.4.2 3.4.3 3.4.4 Chapter Installing the “Universal Arm” ..................................... 22 Figure 3.6 Universal Arm ........................................ 22 Installing RAM-MOUNT “kits”................................... 23 Figure 3.
4.4.2 COM port Pin 9 power output value setting (JP4)........ 37 Table 4.9 COM port Pin 9 power output value setting (JP4) ..................................................... 37 4.5 Jumper Setting on Power-Board ..................38 4.5.1 4.5.2 4.5.3 Chapter Low battery monitor and shut down (CN2).................. 38 Table 4.10 Low battery monitor (CN2).................... 38 Power off delay setting connector (CN7) ..................... 38 Table 4.11 COM port Pin 9 power output value setting (JP4) .
9.3 Further Information ......................................54 Appendix A Pin Assignments .............................................56 A.1 Inverter power connector (CN2)...................56 Table A.1 Inverter power connector (CN2)............. 56 A.2 Internal speaker connector (CN21) ..............56 Table A.2 Internal speaker connector (CN21)......... 56 A.3 IDE hard disk drive connector (CN5) ..........57 Table A.3 IDE hard disk drive connector (CN5)..... 57 A.4 LVDS connector (CN1)...........
C.2.1 C.2.2 Introduction................................................................... 71 Page Files Setting.......................................................... 72 Figure C.2 Control Panel: Performance and Maintenance .................................................... 72 Figure C.3 See Basic Information ............................ 72 Figure C.4 System Properties ................................... 73 Figure C.5 Advanced Performance Options............. 73 Figure C.
CHAPTER 1 General Information This chapter gives background information on the TREK-775/TREK-776 Vehicle Mounted Computer.
Chapter 1 General Information 1.1 Introduction TREK-775/TREK-776 is fanless and is supplied with either Intel ULV Celeron® M or LV Pentium® M CPU for higher reliability and performance. The ruggedized aluminum enclosure is built without ventilation holes and makes TREK-775/TREK-776 waterproof and dust proof. A power source with wide input range suits vehicles such as forklifts and trucks, which typically operate with 12 V, 24 V, or 48 V DC power.
• Front panel and back cover: IP65 Sealed; NEMA4 compliant • Enclosure: Ruggedized aluminum without ventilation holes Standard PC functions • CPU: Intel ULV Celeron M 600MHz with 512 KB L2 cache / LV Pentium M 1.1GHz with 1MB L2 cache • BIOS: Award 4 MB Flash BIOS, ACPI 2.0 Compliant • System chipset: Intel 855GME and ICH4-M • Front side bus: 400 MHz • System memory: Two 184-pin DIMM sockets, accepting up to 2 GB DDR 333 SDRAM • IDE interface: Supports one connector. One channel supports two IDE devices.
• Display type: Supports flat panel displays (EL, LCD and gas plasma) Audio function • Chipset: Integrated in in ICH4-M South Bridge • Audio controller: ALC650 AC97 Ver. 2.
• Software Driver: Supports Windows 98/2000/XP , WinCE and WinXP Embedded Environment • Operating Temperature: • TREK-775: 0 ~ 40° C (32 ~ 104° F) for HDD; -20 ~ 60° C (-4 ~ 140° F) for CFC * • TREK-776: 0 ~ 40° C (32 ~ 104° F) for HDD; -30 ~ 60° C (-22~ 140° F) for CFC * * It is also suitable for industrial grade, wide-temperature range HDDs • Relative Humidity: 10 ~ 95% @ 40° C (non-condensing) • Shock: 30 G peak acceleration (11 msec duration) • Certifications: EMC: CE, FCC, CCC Safety: UL, CUL, CE; CCC,
1.3 LCD Specifications Table 1.1: LCD Specifications Model TREK-775 TREK-776 Display type 10.4" TFT LCD 12.1" TFT LCD Max. resolution 800 x 600 1024 x 768 Colors 256 K 262 K Dot size (mm) 0.264 x 0.264 0.264 x 0.264 Luminance 400 cd/m2 450 cd/m2 Viewing Angle (H/V) 140 / 110 160 / 160 LCD MTBF 50,000 hours 50,000 hours Backlight lifetime 50,000 hours 50,000 hours Note: Brightness is controlled by the Function key on the front panel.
1.4 Dimensions All dimensions are in millimeters. Figure 1.1: TREK-775 Figure 1.
CHAPTER 2 System Setup This chapter details system setup on the TREK-775/TREK-776 Vehicle Mounted Computer.
Chapter 2 System Setup 2.1 A Quick Tour of the Vehicle Mounted Computer Before starting to set up the Vehicle Mounted Computer, take a moment to become familiar with the locations and purposes of the controls, drives, connectors and ports, which are illustrated in the figures below. When you place the Vehicle Mounted Computer upright on the desktop, its front panel appears as shown in Figure 2.1 and Figure 2.2. Figure 2.1: Front View of the TREK-775 Figure 2.
Turn the Vehicle Mounted Computer around to look at its rear cover. There are VESA standard holes and others for mounting. There are no ventilation holes; see Figure 2.5. Figure 2.5: Rear View of the TREK-775/TREK-776 The I/O section is located on the bottom of the Vehicle Mounted Computer, as shown in Figure 2.6. AA BB CC DD EE COM 4 COM 2 COM 3 COM 1 FF HH GG A: DC Power Inlet (IP66) E: 2 x USB 2.
The Vehicle Mounted Computer provides brightness keys on the front panel of TREK-775, or on the left side of TREK-776, beside the front bezel. Press "+" or "-" to increase or decrease brightness; see Figure 2.7. TREK-775 TREK-776 Increase brightness Decrease brightness Figure 2.7: Brightness control keys on TREK-775 and TREK-776 2.2 Installation Procedures 2.2.1 Connecting the Power Cord Connect the 5-pin power cord into the DC inlet of the Vehicle Mounted Computer.
Note: 2.2.2 The power supply of TREK-775/776 supports the ignition-on/off function, which can be activated by connecting the ignition signal pin to the engine ignition circuit. (See Chapter 4, Section 4.5.3 for more information.) Connecting the Keyboard or Mouse Before starting the computer, connect the necessary mouse or keyboard to the PS/2 mouse, keyboard port or serial ports. 2.2.3 Switching On the Power The power switch is located on the bottom of the computer. 2.
2.4 Installing System Software Recent releases of operating systems from major vendors include setup programs which load automatically and guide the user through hard disk preparations and installation of the operating system. The guidelines below will help determine the steps necessary to install the operating system on the computer hard drive. Note: Some distributors and system integrators may have already pre-installed system software prior to shipment of the Vehicle Mounted Computer.
2.5 Installing the Drivers After installing system software, it is possible to set up multimedia programs found in the utility directory on the CD-ROM. Some drivers and utilities in the CD-ROM disc have their own text files which help users install the drivers and understand their functions. These files are a very useful supplement to the information in this manual. For more details about driver installation, refer to Chapter 4 to 9 of this manual.
CHAPTER 3 Hardware and Peripheral Installation This chapter details the installation of the TREK-775/TREK-776 hardware.
Chapter 3 Hardware and Peripheral Installation 3.1 Overview of Hardware Installation and Upgrading The Vehicle Mounted Computer consists of a PC-based computer that is housed in a ruggedized aluminum enclosure. Any maintenance or hardware upgrades can be completed after removing both panels. Warning! Do not remove the ruggedized aluminum covers until verifying that no power is flowing within the computer. Power must be switched off and the power cord must be unplugged.
1. Detach the HDD bracket by unscrewing the four screws (#1) on the top of the HDD bracket. 1 Screw 1 1935130602-M3x6L 2 1930030400-M3x4L Figure 3.1: Detaching the HDD bracket 2. Place the HDD inside the HDD bracket and tighten the four screws (#2) from both sides of the HDD bracket. HDD (Bottom up) Pin 1 2 Figure 3.2: Placing the HDD inside the bracket 3. The HDD cable (1 x 44-pin to 1 x 44-pin) is located next to the HDD bracket. Connect the HDD cable to the HDD.
3.2.2 1. Installing the Compact Flash Card (CFC) Install the CFC adapter board by screwing the four screws (#1) on the top of the main frame. 1 Screw 1 1935130602-M3x6L Figure 3.3: Installing the CFC adapter board 2. Insert CFC into the slot on the adapter board and fix the CFC blocker by tightening the screw (#1) on the adapter board. 1 Screw 1 1935130602-M3x6L Figure 3.
3. The IDE cable (1 x 44-pin to 1 x 44-pin) is located next to the CFC adapter board. Connect the IDE cable to the CFC. Make sure that the red wire corresponds to Pin 1 on the connector, which is labeled on the board. Plug the other end of the cable into the CFC, with Pin 1 on the cable corresponding to Pin 1 on the CFC. 3.3 Placing the Rubber Seal To ensure that the TREK-775/TREK-776 stays dry, the supplied rubber seal must be placed correctly between the front bezel and the back cover.
3.4 Installing the Optional Accessories Optional accessories are available for purchase for the TREK-775/776. They include mounting kits and functional modules. The following instructions detail accessories installation. 3.4.1 1. 2. 3. 4. Installing the “Universal Arm” Press the latches at the same time and then rotate Support-1 until both screw holes are visible. Rotate Support-2 until the angle is the same as Support-1. Use four M4 x 8L screws and attach the U-Arm with the TREK775/TREK-776.
3.4.2 Installing RAM-MOUNT “kits” Three different types of RAM-MOUNT kits are available to fit various applications; RAM-MOUNT-01 and RAM-MOUNT-02 support units weighing up to 4.5kg (approximate 10 lbs). RAM-MOUNT-03 mount supports units weighing up to 6.75kg (approximate 15 lbs). However, each kit uses the same mounting bracket plate for both the TREK-775 and the TREK-776.
3.4.3 1. 2. 3. 4. Installing the MiniPCI WLAN module Insert the WLAN module into the MiniPCI slot on the motherboard, (circle 1). Attach the antenna cable to the main connector located on the WLAN module, (circle 2). If adopting the dual antenna, attach the other antenna cable to the AUX connector located on the WLAN module. Attach the cable from the WLAN module to the internal antenna receptacle, located on the top left side of the rear cover, (circle 3).
3.4.4 Installing GPS and GSM/GPRS modules One module adapter board is designed to mount both the GPS and GSM/ GPRS modules, as pictured below. Follow the instructions: A. Installing the GPS module: 1. Check that the GPS module is mounted onto the upper side of adapter board. GPS Module SIM Card Holder GPRS Module Adapter Board Figure 3.9: Installing GPS and GSM/GPRS modules 2. 3. Attach and tighten the antenna wire between the GPS module connector and the antenna hole on rear cover.
B. Installing the GSM/GPRS module: 1. 2. 3. 4. Check that the GSM/GPRS module is mounted onto the back side of the adapter board. Place the SIM card into the SIM card holder. Tighten the wire between the GSM/GPRS module connector and the antenna hole on the rear cover. Connect the cable on the adapter board with the COM4 port on motherboard. (See Figure 3.10 above for close location of the connectors.) Screw the antenna into the antenna receptacle on the outside of the rear cover.
CHAPTER 4 Jumper Settings and Connectors This chapter tells how to set up the Vehicle Mounted Computer hardware, including instructions on setting jumpers and connecting peripherals, switches and indicators Be sure to read all the safety precautions before beginning installation procedures Sections include: • Setting Jumpers • CPU Installation • Jumper setting on Mother-Board • COM-port Interface • Jumper setting on Power-Board
Chapter 4 Jumper Settings and Connectors 4.1 Setting Jumpers The Vehicle Mounted Computer can be configured to match the needs of each application by setting the jumpers. A jumper is the simplest kind of electrical switch. It consists of two metal pins and a small metal clip (often protected by a plastic cover), which slides over the pins to close the circuit and connect them. To “close” a jumper, connect the pins with the clip. To “open” a jumper, remove the clip.
4.1.1 Jumpers and switches The motherboard of the Vehicle Mounted Computer has a number of jumpers that help configure the system. It also has LED indicator lamps that display the system operation status. The table below lists the function of each jumper and LED. Table 4.
4.1.3 Connectors on the motherboard On-board connectors link the Vehicle Mounted Computer to external devices such as hard disk drives. The table below lists the function of each connector. Table 4.2: Connectors Label Function CN1 LVDS connector CN2 Inverter power connector CN3 VGA Socket (RD debug use only) CN4 Mini PCI socket CN5 2.
4.1.4 Locating connectors on the motherboard CN11 CN3 CN4 CN1 CN2 CN5 CN6 CN7 CN8 CN10 CN9 CN12 CN16 CN14 CN18 CN17 CN21 CN13 CN19 CN22 CN23 CN20 Figure 4.
4.1.5 Jumpers and switches on power board The power board of the Vehicle Mounted Computer has a number of jumpers that help configure the system. It also has LED indicator lamps that display the system operation status. The table below lists the function of each connector and LED. Table 4.
4.1.6 Locating jumpers, connectors and LEDs on power board D2 CN1 D3 D1 CN7 CN8 CN2 CN3 CN6 CN4 CN5 Figure 4.
4.2 CPU Installation The CPU is embedded on the motherboard, so there are no settings for frequency ratio or voltage. 4.3 Jumper Settings on Mother-Board 4.3.1 LCD panel power setting (JP1) The Vehicle Mounted Computer's AGP interface supports 5 V and 3.3 V LCD displays. The default setting is 3.3 V (closed pins 1 and 2), but JP1 can be used to change this to 5 V by closing pins 2 and 3. Table 4.4: LCD panel power setting (JP1) Default (3.3V) 1 4.3.
4.3.3 CMOS clear for external RTC (JP2) Warning! To avoid damaging the computer, always turn off the power supply before closing pins 2 and 3 to “Clear CMOS”. Reset the jumper to “Normal operation” before turning on the power supply. Table 4.
4.4 COM-port Interface The computer provides four serial ports: COM1, COM 2: RS-232/422/ 485 (selectable via BIOS setting) and COM3, COM 4: RS-232. The IRQ and the address ranges for COM1, COM2, COM3 and COM4 are fixed. However, if it becomes necessary to disable the port or change these parameters later, it is possible to do so through the system BIOS setup. The table overleaf shows the default settings for the computer's serial ports. COM1 and COM2 are linked as one set.
4.4.1 COM port Pin 9 power output setting (JP3) Pin 9 on COM port can act as power output, and the settings available are shown as below: Table 4.8: COM port Pin 9 power output setting (JP3) External power output disable (Default) External power output enable 11 9 7 5 3 1 11 9 7 5 3 1 12 10 8 6 4 2 12 10 8 6 4 2 Note: 1. Pins 1, 3, 5 are for COM1 2. Pins 2, 4, 6 are for COM2 3. Pins 7, 9, 11 are for COM3 4. Pins 8, 10, 12 for COM4 5.
4.5 Jumper Setting on Power-Board 4.5.1 Low battery monitor and shut down (CN2) The low battery monitor is an optional shut down function designed to prevent the DC vehicle battery power from running out. When the battery voltage drops below a certain level (11V for DC12V battery, and 22V for DC24V battery) the OS will be terminated after 30 seconds and the system power will shut down after one minute. The default setting reserves all pins open to disable the shut down function.
4.5.3 Ignition input switch jumper (CN8) This jumper determines if the Vehicle Mounted Computer can be activated by linkage to a vehicle ignition switch. The default setting reserves the jumper open. To enable the power-on function via the vehicle ignition switch, it is necessary to change the power fail function setting from BIOS (See Appendix B.2) and connect the signal pin of the power cord supplied with the TREK (See Section 2.2.1) to the car engine circuit.
CHAPTER 5 Intel Chipset This chapter provides information on Intel chipset configuration • Introduction • Further information
Chapter 5 Intel Chipset 5.1 Introduction The TREK-775/TREK-776 combines Intel® 855GME GMCH North Bridge with Intel® 82801DB I/O Controller Hub 4 (ICH-4) south bridge. The Intel® 855GME chipset is an innovative integrated graphics chipset developed with DDR333 memory. It is optimized to support the Intel Pentium ® M / Celeron® M processor, adding intelligence to help manage and prioritize multiple threads received from the microprocessor.
5.1.2 1. 2. 3. 4. Installation for Windows 2000 / XP Execute D:\CHIPSET\Win2K_XP\infinst_autol.exe Press “Next” to proceed, and “Software License Agreement” dialog box appears. Click “Yes.” Press “Next” to proceed. Choose “Yes, I want to restart my computer,” and press “Finish.” The system reboots automatically. 5.
CHAPTER 6 Graphic Chipset This chapter provides information on Graphic chipset configuration • Introduction • Further Information
Chapter 6 Graphic Chipset 6.1 Introduction The TREK-775/TREK-776 has an on-board integrated VGA chipset. The specifications and features are described as follows. Important: The following are examples only. Follow the instructions and pay attention to the onscreen prompts as they appear. Note: The CD-ROM drive is designated as "D" throughout this chapter. 6.1.1 1. 2. 3. 4. Installation for Windows 2000 / XP Execute D:\ Graphic\ win2k_xp141950.
CHAPTER 7 Audio This chapter provides information on Audio configuration • Introduction • Installation of Audio Driver
Chapter 7 Audio 7.1 Introduction The ALC650 is an 18-bit, full duplex AC'97 2.2 compatible stereo audio CODEC designed for PC multimedia systems, including host/soft audio and AMR/CNR based designs. The ALC650 AC'97 CODEC supports multiple CODEC extensions with independent variable sampling rates and built-in 3D effects. 7.2 Installation of Audio Driver Before installing the audio driver, please take note of the procedures detailed below.
CHAPTER 8 USB 2.0 This chapter provides information on USB 2.0 Driver configuration • Introduction • Installation of USB 2.
Chapter 8 USB 2.0 8.1 Introduction Before installing the USB driver, please take note of the procedures detailed below. It is important to know which operating system being applied to the TREK-775/TREK-776, and then refer to the corresponding installation procedure. This USB driver only needs to be installed under Window 98 / 2000 and is not necessary for WinXP. 8.2 Installation of USB Driver Important: The following are examples only.
CHAPTER 9 Touchscreen This chapter provides information on Touchscreen use and configuration • Introduction • Installation of Touchscreen Driver
Chapter 9 Touchscreen 9.1 Introduction 9.1.1 General information The touch screen for the TREK-775/TREK-776 series is a resistive touch screen. The resistive touch screen incorporates advanced second-generation resistive, impact-resistant technology, which creates 80% light transmission. There is also an antiglare surface for greatly enhanced visual resolutions. It also has a new and improved scratch-resistant feature. For more detailed information, please visit the following websites: www.dynapro.
9.2.1 Windows 98-Me-2000-2003 driver To install the software to the computer, the TREK-775/TREK-776 must have both a Windows 98/Me/2000/2003 system running and PenMount control board already installed. If an older version of the PenMount Windows 98/Me/2000/2003 driver is installed in the TREK-775/TREK-776, remove it first. Follow the steps below to install the PenMount Windows 98/Me/2000/ 2003 driver: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 9.2.
1. 2. 3. Execute “D:\TouchScreen\Penmount USB\Driver\PenMount USB Windows XP WHQL Driver\setup.exe” to install the PenMount Windows XP driver and press “Next” to proceed. Press “Next” and follow the on-screen instructions; then press "install" to start The “Restarting Windows” dialog box appears. Click “Yes I want to restart my computer now,” then click “OK” to restart your computer. 9.3 Further Information Advantech: www.advantech.com Salt: www.salt.com.tw AMT: www.amtouch.com.
Appendix A Pin Assignments This appendix contains information on TREK-775/TREK-776’s pin assignments
Appendix A Pin Assignments A.1 Inverter power connector (CN2) Table A.1: Inverter power connector (CN2) Pin Signal 1 +12V 2 GND 3 ENAVEE 2 4 VBR 3 5 +5 V 1 4 5 A.2 Internal speaker connector (CN21) 1 2 3 4 Table A.
A.3 IDE hard disk drive connector (CN5) Table A.
A.4 LVDS connector (CN1) Table A.
A.5 COM 1, 2 1 2 3 4 5 6 7 8 9 Table A.
A.6 COM 3, 4 1 2 3 4 5 6 7 8 9 Table A.
A.7 COM 3, 4 internal connector (CN18, 16) 5 10 4 9 8 7 6 3 2 1 , Table A.7: COM 3, 4 internal connector (CN18, 16) Pin Signal 1 DCD 2 DSR 3 RxD 4 RTS 5 TxD 6 CTS 7 DTR 8 RI 9 GND 10 5V A.8 Internal USB port 1 2 3 4 Table A.
A.9 Reserved Parallel port connector (CN11) Table A.
A.10 Power Inlet 4 1 5 2 3 Table A.
Appendix B Key Features Setting in BIOS This appendix contains information on TREK-775/TREK-776's Panel Type settings and Power Fail settings in BIOS
Appendix B Key Features Setting in BIOS B.1 Panel Type Setting in BIOS For setting the panel type in BIOS, follow these instructions: 1. Choose “Advanced Chipset Feature” in the main menu of BIOS. Figure B.1: Main Menu: Advanced Chipset Features 2. Choose “Panel Type;” the default is to set on “HW Default” and the panel setting is determined by jumper. (Refer to 4.3.2) Figure B.
3. The Panel Type Setting in BIOS has 6 options available. Besides “HW Default” you can choose the setting that corresponds to the specifications of your panel. Selecting a specific value overrides the automatic HW Default setting. Options are: 640 x 480, 800 x 600, 1024 x 768, 1280 x 1024, HW Default, 1600 x 1200. Figure B.3: Panel Type Setting Options B.
2. Choose “Power Fail Function” and then select “Always On.” Figure B.5: Power Fail Function 3. To disable the Power-On function by using the ignition switch, select “Always Off,” so the Power-On/Off function can be controlled by the power button.
Appendix C Win XP Embedded Features Setting This appendix contains information for setting some features for Win XP Embedded on TREK-775/TREK-776
Appendix C Win XP Embedded Features Setting C.1 Enhanced Write Filter (EWF) C.1.1 Introduction Enhanced Writer Filter (EWF) is a feature supported by Windows XP Embedded and it provides the ability to write-protect a run-time image. By redirecting all write requests to RAM, the EWF allows the run-time image to maintain the appearance of a writeable run-time image, preventing any damage that might be caused by unexpected power failure, vibration or virus attack.
2. Select one drive, for example: C:. The manager shows the current state of the drive, including: a No EWF Support. b Enabled c Disabled 3. If the current state is ENABLED, you can choose “Disable EWF” or "Commit Change" to the system; If the current state is DISABLED, you can enable EWF. Any change must restart the system to work C.2 Page Files C.2.1 Introduction There are two types of memory; random access memory (RAM) and virtual memory, or the page file.
C.2.2 1. Page Files Setting Enter the control panel from main menu and choose “Performance and Maintenance.” Figure C.2: Control Panel: Performance and Maintenance 2. Choose “See basic information about your computer.” Figure C.
2. Find the “System Properties,” and select the “Performance Settings” button in the “Advanced” menu. Figure C.4: System Properties 3. Choose the “Advanced” page and select the “Virtual Memory Change” button to enter the “Virtual Memory Setting” window. Figure C.
4. The “Virtual Memory” menu shows all the options for setting page file sizes. To disable a page file, choose “No paging file.” To return to the page file setting, select “System Managed Size.” Figure C.
