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3-9

Chapter 3: BIOS setup

USB 2.0 (EHCI) Support [Disabled]

This item becomes configurable when you set the previous item to [Disabled] and 

allows you to enable or disable USB2.0 (EHCI) support. Configuration options: 

[Disabled] [Enabled]

PCI Express Port 0~3 [Enabled]

Configuration options: [Disabled] [Enabled]

Speed [Gen2]

Configuration options: [Auto] [Gen 1] [Gen 2]

3.5 

Security menu

The Security menu items allow you to change the system security settings.

3.5.1 

Administrator Password

If you have set an administrator password, we recommend that you enter the 

administrator password for accessing the system. Otherwise, you might be able to 

see or change only selected fields in the BIOS setup program.

To set an administrator password:

1.  Select the Administrator Password item and press <Enter>.
2.  From the Create New Password box, key in a password, then press <Enter>.
3.  Confirm the password when prompted.

To change an administrator password:

1.  Select the Administrator Password item and press <Enter>.
2.  From the Enter Current Password box, key in the current password, then 

press <Enter>.

3.  From the Create New Password box, key in a new password, then press 

<Enter>.

4.  Confirm the password when prompted.
To clear the administrator password, follow the same steps as in changing an 

administrator password, but press <Enter> when prompted to create/confirm the 

password. After you clear the password, the Administrator Password item on top of 

the screen shows Not Installed.

3.5.2 

User Password

If you have set a user password, you must enter the user password for accessing 

the system. The User Password item on top of the screen shows the default Not 

Installed. After you set a password, this item shows Installed.

Summary of Contents for EMB-BT4

Page 1: ...Industrial Motherboard EMB BT4...

Page 2: ...ject to change without notice While reasonable efforts have been made in the preparation of this document to assure its accuracy the original manufacturer assumes no liabilities resulting from errors...

Page 3: ...2 7 2 6 Jumpers 2 8 2 7 Onboard LEDs 2 11 2 8 Connectors 2 12 2 8 1 Rear panel connectors 2 12 2 8 2 Internal connectors 2 14 Chapter 3 BIOS setup 3 1 3 1 BIOS setup 3 1 3 1 1 Menu bar 3 2 3 2 Main m...

Page 4: ...nfiguration 3 8 3 4 2 South Bridge Configuration 3 8 3 5 Security menu 3 9 3 5 1 Administrator Password 3 9 3 5 2 User Password 3 9 3 6 Boot menu 3 10 Boot Configuration 3 10 3 7 Save Exit menu 3 11 A...

Page 5: ...r missing contact your distributor or sales representative immediately 1 2 Features Intel J1900 N2807 2 x SO DIMM max 8GB 64bit BIOS DDR3L 1333MHz J1900 1 x SO DIMM max 4GB 64bit BIOS DDR3L 1333MHz N2...

Page 6: ...tatus Monitor Monitors CPU Chassis temperature Monitors Vcore 5V 3 3V 12V voltages Monitors CPU Chassis fan speed Smart Fan Control Chassis Fan fanless Power State S3 S4 S5 Expansion slot 1 x Full siz...

Page 7: ...or Serial port 5 x RS 232 1 x RS 232 422 485 supports 5V 12V RI COM1 USB 9 x USB 2 0 ports 2 ports at back panel 5 ports at mid board 2 port at Mini Card interface 1 x USB 3 0 ports 1 ports at back pa...

Page 8: ...EMB BT4 1 4...

Page 9: ...p or touch a safely grounded object or a metal object such as the power supply case to avoid damaging them due to static electricity Hold components by the edges to avoid touching the ICs on them When...

Page 10: ...A_PWR1 SATA3G_1 SATA6G_1 SATA3G_2 SATA6G_2 COM5 COM6 COM3 COM1 DIO1 COM4 SPI1 64Mb BIOS CPU INV1 CHRONTEL CH7511 ASM 1442K RTL 8111G COM2 ASM 1061 MINI_CARD2 LPT1 KBMS1 BATTERY1 VGA1 6 5 1 2 12 13 9 1...

Page 11: ...1 SATA6G_2 2 17 11 Serial ATA 3 0Gb s connectors 7 pin SATA3G_1 SATA3G_2 2 23 12 System panel connector 10 1 pin F_PANEL 2 16 13 Clear RTC RAM CLRTC 2 8 14 Digital I O connector DIO1 2 22 15 Serial po...

Page 12: ...122 17 132 65 145 99 128 60 153 60 147 18 154 81 124 59 129 16 133 86 136 53 0 00 124 60 11 59 29 59 47 59 65 59 84 09 112 59 136 09 150 09 170 18 0 00 21 40 88 59 11 59 10 70 11 84 12 63 16 31 23 11...

Page 13: ...2 5 Chapter 2 Motherboard information 2 3 2 Solder side 170 18 170 18 6 35 163 83 6 35 163 83 59 50 110 50 0 00 10 16 33 02 70 85 121 85 165 10 165 10 0 00 70 85 121 85 110 50 59 50...

Page 14: ...System memory DDR3L DIMM_B1 DDR3L DIMM_A1 EMB BT4 204 pin DDR3L DIMM sockets This motherboard comes with two Double Data Rate 3 Low Voltage DDR3L Small Outline Dual Inline Memory Modules SO DIMM socke...

Page 15: ...2 7 Chapter 2 Motherboard information 2 5 1 Installing a DIMM To install a SO DIMM To remove a SO DIMM 2 3 2...

Page 16: ...er cord and turn ON the computer 4 Hold down the Del key during the boot process and enter BIOS setup to reenter data CAUTION Except when clearing the RTC RAM never remove the cap on CLRTC jumper defa...

Page 17: ...Selection 5 6 3 4 1 2 12V 5V Ring Default J1 EMB BT4 Inverter Voltage Selection 1 2 2 3 5V Default 12V J2 2 COM1 Ring 5V 12V selector 6 pin J1 3 Inverter voltage selection 3 pin J2 Setting Pins 12V 1...

Page 18: ...ng Pins 5V 1 2 3V Default 2 3 5 LVDS panel voltage selection 3 pin J4 EMB BT4 Mode Selection for Back Light Control of Inverter PWM CTL DC CTL Default 1 2 2 3 J3 4 Inverter Backlight Control of Invert...

Page 19: ...er LED The motherboard comes with a standby power LED that lights up to indicate that the system is ON in sleep mode or in soft off mode This is a reminder that you should shut down the system and unp...

Page 20: ...Enabled and set them back when you finish installing the operating system 3 USB 3 0 ports These two 9 pin Universal Serial Bus USB ports connect to USB 3 0 2 0 devices NOTES DO NOT connect a keyboard...

Page 21: ...of HD DVD Blu ray and other protected content 6 Serial port COM2 This port connects a modem or other devices that conform with serial specification This serial port also supports RS 232 COM2 is option...

Page 22: ...higher power output when configuring a system with more power consuming devices The system may become unstable or may not boot up if the power is inadequate 2 8 2 Internal connectors 1 12VDC power co...

Page 23: ...AN1 PWM SENSE VCC GND 3 Front panel audio connector 10 1 pin AAFP This connector is for a chassis mounted front panel audio I O module that supports either HD Audio or legacy AC 97 audio standard Conn...

Page 24: ...ivity LED 2 pin HDD_LED This 2 pin connector is for the HDD Activity LED Connect the HDD Activity LED cable to this connector The HDD LED lights up or flashes when data is read from or written to the...

Page 25: ...AHCI See section 3 3 7 IDE Configuration for details EMB BT4 SATA 6 0Gb s connectors SATA6G_2 SATA6G_1 GND RSATA_RXP2 RSATA_RXN2 GND RSATA_TXN2 RSATA_TXP2 GND GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1...

Page 26: ...LVDS0_D1 LVDS VCC LVDS0_D0 LVDS0_D0 Back Light Enable 7 LVDS connector 30 pin LVDS1 This connector is for an LCD monitor that supports Low Voltage Differential Signaling LVDS interface 8 Backlight inv...

Page 27: ...USBHUB_7 USBHUB_34 Never connect a 1394 cable to the USB connector Doing so will damage the motherboard NOTES The USB module cable is purchased separately Before you install Windows 7 operating syste...

Page 28: ...flash the BIOS ROM EMB BT4 Parallel Port Connector PIN 1 LPT1 STB PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 ACK BUSY PE SLCT AFD ERR INIT SLIN GND GND GND GND GND GND GND GND 12 LPT connector 26 1 pin LPT1 The...

Page 29: ...rts RS 232 RS 422 RS 485 See the table below and section 3 3 2 Super IO Configuration for details EMB BT4 Serial Port connector PIN 1 Ring RTS GND TXD DCD NC CTS DSR DTR RXD COM6 PIN 1 Ring RTS GND TX...

Page 30: ...ammed to support various devices EMB BT4 DIO connector PIN 1 DIO 5V DIO_P 7 GPIO86 DIO_P 5 GPIO84 DIO_P 3 GPIO82 DIO_P 1 GPIO80 GND DIO_P 8 GPIO87 DIO_P 6 GPIO85 DIO_P 4 GPIO83 DIO_P 2 GPIO81 EMB BT4...

Page 31: ...plug and NCQ set the SATA Mode Selection item in the BIOS to AHCI See section 3 3 7 IDE Configuration for details EMB BT4 SATA 3 0Gb s connectors SATA3G_2 SATA3G_1 GND RSATA_RXP2 RSATA_RXN2 GND RSATA_...

Page 32: ...EMB BT4 2 24...

Page 33: ...tem off then back on Do this option only if you failed to enter BIOS Setup using the first two options NOTE Using the power button reset button or the Ctrl Alt Del keys to reboot a running operating s...

Page 34: ...e system boot configuration Save Exit For selecting the exit options and loading default settings To select an item on the menu bar press the right or left arrow key on the keyboard until the desired...

Page 35: ...s Last State The system goes into either off or on state whatever the system state was before the AC power loss ACPI Settings ACPI Sleep State S3 Suspend to RAM Select the highest ACPI sleep state the...

Page 36: ...his function 3 3 3 Super IO Configuration Serial Port1 6 Configuration The sub items in this menu allow you to set the serial port configuration Serial Port Enabled Allows you to enable or disable the...

Page 37: ...on options Input Output GPIO4 7 Direction Output Set GPIO data flow as Input or Output Configuration options Input Output Output Level High Configuration options High Low 3 3 5 Trusting Computing The...

Page 38: ...system temperature2 Temperature Bound 1 4 Input temperature setting Input value range 0 127 Segment 1 5 Speed PWM Input fan speed in PWM duty cycle Input value range 0 100 The following item replaces...

Page 39: ...onboard storage driver to enable advanced Serial ATA features that increases storage performance on random workloads by allowing the drive to internally optimize the order of commands IDE Mode Set to...

Page 40: ...lt CRT HDMI LVDS LVDS Enabled Allows you to enable or disable LVDS CH7511 Configuration options Disabled Enabled LVDS Panel Type 1024x768 18bit 60Hz Allows you to configure LVDs panel used by Internal...

Page 41: ...trator Password item and press Enter 2 From the Create New Password box key in a password then press Enter 3 Confirm the password when prompted To change an administrator password 1 Select the Adminis...

Page 42: ...rm the password After you clear the password the User Password item on top of the screen shows Not Installed 3 6 Boot menu The Boot menu items allow you to change the system boot options Boot Configur...

Page 43: ...ed are saved When you select this option a confirmation window appears Select Yes to save changes and reset Discard Changes and Reset This option allows you to exit the Setup program without saving yo...

Page 44: ...3 12 EMB BT4...

Page 45: ...pment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equip...

Page 46: ...A 2 EMB BT4 Pb Hg Cd Cr VI PBB PBDE SJ T 11363 2006 SJ T 11363 2006 2002 95 EC...

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