Universal Remote Control M-855 user manual COM4 Figure

Page 29

COM4 RS-232/422/485 Serial Port Connectors (14-pins Pin-Header): CN14

Pin #	Assignment	Pin #	Assignment
1	DCD	2	RXD
3	TXD	4	DTR
5	Ground	6	DSR
7	RTS	8	CTS
9	RI	10	Ground
11	TXD+	12	TXD-
13	RXD+	14	RXD-

yCOM4 Figure:

14

13

2

1

Note: How to connect a RS485 device with the COM port ribbon cable?

Our Industrial Board encloses a COM port ribbon cable for internal connection. RS422/485 device must connect to downside D-Sub with 5-pin cable and signal indication as below.

For RS-232	Connector
1	5	RS-422/485:
		1: TXD-
		2: TXD+
6	9	3: RXD-
6	9	4: RXD+

5: GND

For RS-422/485 Connector

Installation • 23

Image 29

Contents User’s Manual 855 Industrial MotherboardPage Trademarks Questions Adlink Technology INCDetailed Company Information Table of Contents Page Introduction Unpacking Checklist Hardware Monitoring FeaturesShield Connector ¡ Lvds ¡ VGA Series OverviewGmch 855GME System Block Diagram¡ Lvds & VGA Specifications¡ Internal I/O Connectors pin-header ¡ Rear I/O Connectors¡ Bios ¡ WeightPage CPU Installation System InstallationRemoving a CPU Heat Sink & Retention Module InstallationMemory Module Installation Removing a Dimm Dimm Memory and 184-pins SocketPage Board Layout Jumper and Connector Locations Installation COM3/COM4 Port Setting Select JP1/JP2 Function Jumper SettingsJumpers Functions JP1/JP2JP5 JP3JP4 JP6 Connector Descriptions Power Management Setting Select JP6 Function Connectors Functions Table for Connector’s Location DescriptionVCC USB 0/1 Connectors 4-pins Female CN4 Pin # Assignment Blue Green Red USB 2/3 Connector 4-pins Female CN7 Pin # Assignment COM3 Figure Cdin Connector CN9 Pin # AssignmentCOM4 Figure CPU Fan Power Connector CN15 Pin # Assignment System Fan Power Connector CN18 Pin # Assignment Speaker PWR LED Reset PWR onKeylock HDD LEDDRQ ATX Power Connector CN22 Pin # Assignment Address Chip Select LAN LED Connector JP7 Pin # Assignment Line OUT Connector CN25 Pin # AssignmentATA2 Connector 9-pins SATA2 Pin # Assignment ATA1 Connector 9-pins SATA1 Pin # AssignmentType II CompactFlash Connector CF Pin # Assignment Main Menu Bios InstructionsStandard Cmos Features Setup ItemsAdvanced Bios Features Advanced Chipset FeaturesStandard Cmos Features JUN Base Memory Option N/A IDE AdaptersExtended Memory Option N/A Total Memory Option N/APage Thermal Management Advanced Bios FeaturesCPU Feature Quick Power On Self Test Hard Disk Boot PriorityFirst/Second/Third Boot Device Boot Other DeviceBoot Up NumLock Status Boot Up Floppy SeekTypematic Rate Setting Typematic Delay MsecDram Timing Selectable Advanced Chipset FeaturesReport No FDD For Win Dram RAS# To CAS# Delay Active To Precharge DelayDram Data Integrity Mode System Bios CacheableDelayed Transaction Video Bios CacheableDelay Prior To Thermal On-Chip VGA SettingPanel Number Integrated PeripheralsOnChip Primary/Secondary PCI IDE IDE HDD Block ModeIDE Primary/Secondary Master/Slave PIO IDE Primary/Secondary Master/Slave UdmaUSB Keyboard Support Power On FunctionUSB Mouse Support AC97 AudioHot Key Power on KB Power on PasswordParallel Port Mode EPP Mode SelectPower Management Setup Dpms HDD Power Down Suspend ModeResume by Alarm Suspend TypeReset Configuration Data PnP/PCI ConfigurationsResources Controlled By IRQ ResourcesCpufan PC Health StatusSysfan VdimmVbat Load Fail-Safe DefaultsFrequency/Voltage Control Supervisor/User Password Setting Load Optimized DefaultsSave to Cmos and Exit Y/N? Y Exiting Bios SetupExit Without Saving Quit without saving Y/N? YWarranty Policy