JHCTech KMDA-3921 Manuale utente

User’s Manual

KMDA-3921/3920/3610

User’s Manual

Ver.A1.0

Date:25, July, 2019

User’s Manual

Version Note

No.

Ver.

Note

Date

Writer

A1.0

first publish

20190725

Tracy Liu

User’s Manual

The documentation and the software included with this product are copy- righted 2019 by Shenzhen JHC

Technology Co., Ltd. All rights are reserved. Shenzhen JHC Technology 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 Shenzhen JHC Technology Co., Ltd. Information provided in this manual is intended

to be accurate and reliable. However, Shenzhen JHC Technology Co., Ltd. assumes no responsibility for

its use, nor for any infringements of the rights of third parties, which may result from its use.

Acknowledgements

Award is a trademark of Award Software International, Inc.

IBM, PC/AT, PS/2 and VGA are trademarks of International Business Machines Corporation.

Intel, Skylake and Kabylake are trademarks of Intel Corporation.

Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp.

RTL is a trademark of Realtek Semi-Conductor Co., Ltd.

All other product names or trademarks are properties of their respective owners.

For more information on this and other JHC products, please visit our websites at:

http://www.jhctech.com.cn

User’s Manual

Product Warranty (2 years)

JHC warrants to you, the original purchaser, that each of its products will be free from defects in

materials and workmanship for two years from the date of purchase.

This warranty does not apply to any products which have been repaired or altered by persons other than

repair personnel authorized by JHC, or which have been subject to misuse, abuse, accident or improper

installation.

JHC assumes no liability under the terms of this warranty as a consequence of such events.

Because of JHC.s high quality-control standards and rigorous testing, most of our customers never need

to use our repair service. If an JHC product is defective, it will be repaired or replaced at no charge during

the warranty period. For out-of-warranty repairs, you will be billed according to the cost of replacement

materials, service time and freight. Please consult your dealer for more details.

If you think you have a defective product, follow these steps:

1. Collect all the information about the problem encountered. (For example, CPU speed, JHC products

used, other hardware and software used, etc.) Note anything abnormal and list any onscreen messages

you get when the problem occurs.

2. Call your dealer and describe the problem. Please have your manual, product, and any helpful

information readily available.

3. If your product is diagnosed as defective, obtain an RMA (return merchandise authorization) number

from your dealer. This allows us to process your return more quickly.

4. Carefully pack the defective product, a fully-completed Repair and Replacement Order Card and a

photocopy proof of purchase date (such as your sales receipt) in a shippable container. A product

returned without proof of the purchase date is not eligible for warranty service.

5. Write the RMA number visibly on the outside of the package and ship it prepaid to your dealer.

User’s Manual

III

Declaration of Conformity

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 JHC. Please

contact your local supplier for ordering information. Test conditions for

passing included the equipment being operated within an industrial enclosure.

In order to protect the product from being damaged by ESD (Electrostatic

Discharge) and EMI leakage, we strongly recommend the use of

CE-compliant industrial enclosure products.

FCC Class B

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. These limits are designed to provide reasonable protection against

harmful interference when the equipment is operated in a resident installation. This equipment generates,

uses, and can radiate radio frequency energy and, if not installed and used in accordance with the

instruction manual, may cause harmful interference to radio communications. However, there is no

guarantee that interference will not occur in a particular installation. If this equipment does cause harmful

interference to radio or television reception, in which case the user will be required to correct the

interference at his own expense.

Technical Support and Assistance

Step 1. Visit the JHC web site at www.jhctech.com.cn where you can find the latest information about the

product.

Step 2. Contact your distributor, sales representative, or JHC’s customer service center for technical

support if you need additional assistance. Please have the following information ready before you

call:

- Product name and serial number

- Description of your peripheral attachments

- Description of your software (operating system, version, application software, etc.)

- A complete description of the problem

- The exact wording of any error messages

 User’s Manual 
i 
 
CONTENTS 
General Information ...........................................................................................................1 
1 Introduction....................................................................................................................................2
2 Features...........................................................................................................................................2
3 Specifications..................................................................................................................................3
3.1 General...............................................................................................................................3
3.2 Display...............................................................................................................................3
3.3 Ethernet..............................................................................................................................3
3.4 Audio .................................................................................................................................4
3.5 Power Consumption...........................................................................................................4
4 Environmental Specifications.......................................................................................................4
5 3921/3920/3610 Series Specifications ...........................................................................................4
6 Mechanical Specifications .............................................................................................................5
Hardware Installation.......................................................................................................12 
1 Introduction..................................................................................................................................13 
2 Switches setting ............................................................................................................................13 
2.1 CLEAR/CMOS -Clear CMOS Data...................................................................................13 
2.2 AT/ATX- AT/ATX Power on mode selection ....................................................................14 
3 I/O Ports Indication.....................................................................................................................14 
3.1 Ethernet Connector (LAN) .................................................................................................19 
3.2 USB Connector...................................................................................................................19 
3.3 HDMI..................................................................................................................................20 
3.4 DP .......................................................................................................................................21 
3.5 VGA....................................................................................................................................21 
3.6 DIO Connector....................................................................................................................22 
3.7 Power Input Connector (DC-IN) ........................................................................................23 
3.8 COM1/2 Connector ............................................................................................................24 
3.9 COM3/4 Connector ............................................................................................................24 

 User’s Manual 
ii 
 
3.10 PS/2 Connector .................................................................................................................25 
3.11 Remote Switch signal Connector......................................................................................25 
3.12 Serial ATA1 (S_SATA1/S_SATA2) ..................................................................................26 
3.13 SATA power connector (SATA_PWR1/SATA_PWR2)....................................................27 
3.14 mSATA Connector (MSATA1) .........................................................................................27 
3.15 Mini-PCIe Connector (3GWIFI1) ....................................................................................28 
3.16 SIM card connector (SIM1)..............................................................................................28 
3.17 M.2 connector (NGFF1) ...................................................................................................28 
3.18 PCI Slot (In Sub-card ECX-242 or ECI-245)...................................................................28 
3.19 PCIeX1 Slot (In Sub-card ECX-242) ...............................................................................29 
3.20 PCIeX4 Slot (In Sub-card ECX-241) ...............................................................................30 
3.21 PCIeX16 Slot (In Sub-card ECX-241 or ECX-242).........................................................30 
3.22 LED...................................................................................................................................31 
4 Installation....................................................................................................................................32 
4.1 HDD/SSD Installation ........................................................................................................32 
4.2 Installing mini-PCIe............................................................................................................34 
4.3 Installing MSATA...............................................................................................................39 
4.4 Installing M.2 Module ........................................................................................................39 
4.5 Installing Expansion Functional Module............................................................................40 
BIOS Setup.........................................................................................................................42 
1 BIOS Description .........................................................................................................................43 
1.1 Entering the Setup Utility ...................................................................................................43 
2 BIOS parameter settings.............................................................................................................44 
2.1 BIOS Navigation Keys .......................................................................................................45 
2.2 Main Menu..........................................................................................................................45 
2.3 Advanced Menu ..................................................................................................................47 
2.4 Chipset Menu......................................................................................................................49 
2.5 Security menu .....................................................................................................................51 
2.6 Boot menu...........................................................................................................................52 
2.7 Save & Exit menu...............................................................................................................53 

User’s Manual

iii

3.3 Updating the BIOS ......................................................................................................................54

Driver Installation.............................................................................................................55

4.1 Follow the sequence below to install the drivers: .....................................................................56

4.2 Installation: ..................................................................................................................................56

4.3 CPU TEMP LED driver..............................................................................................................57

4.4 Utility Software Reference..........................................................................................................58

SYSTEM RESOURCE .....................................................................................................59

5.1 WDT and GPIO ...........................................................................................................................60

User’s Manual

General Information

CHAPTER

User’s Manual

1.1 Introduction

KMDA-3921/3920/3610 is an embedded industrial Box Computer of JHCTECH, with aluminum chassis.

It powered by the Gen. 6th Intel® Skylake-S/Gen. 7th Intel® Kabylake-S CPU. It supports 2-Ch DDR4

2133/2400MHz memory, up to 32GB. It features multiple PCI or PCIe expansion slots, which can fulfill

extensive requirements in various projects.

KMDA-3921/3920/3610 offers 1*HDMI, 1*DP, 1*VGA, 3 displays, 2*GbE LANs, 7*USB (1 inside for

dongle), 4*COM, 8-bit DIO, 1*F-Mini PCIe with SIM slot, which supports 4G LTE/Wifi/BT. 1*mSATA,

1*M.2 2242 B-Key, 2*2.5” SATA HDD/SSD are used for storage, support raid0,1. It supports various

optional expansion slots, including PCIe×16, PCIe×4, PCIeX1, PCI. So, users can conveniently select

expansion boards based on their requirements. Besides, DC 12~24V wide power input. It is widely used

for Industrial Automation, Intelligent Transportation (ITS), and Machine Vision.

1.2 Features

Key Features

⚫Universal aluminum chassis, SGCC frame

⚫Intel® Skylake-S/Kabylake-S Celeron/Core I3/I5/I7 CPU

⚫2*260-pin SODIMM, DDR4 2133/2400MHz, up to 32GB

⚫1*F-mini PCIe with SIM slot, support 4G LTE and Wifi/BT

⚫Expansion

KMDA-3921 Series: 1*PCIe X16, 1*PCIeX1,2*PCI or 2*PCI or 2*PCIeX8, 1*PCIeX4

KMDA-3920 Series: 1*PCIe X4, 1*PCIe X16

⚫2*2.5” SATA HDD/SSD bay, 1*mSATA, 1*M.2 2242 B-Key for storage

⚫1*DP, 1*HDMI, 1*VGA, 3 displays

⚫Realtek ALC662VD controller, 1*LINE OUT, 1*MIC

⚫1*Intel I211AT, 1*Intel I219LM, supports Intel vPro technology

⚫8-bit DIO(KMDA-3921/3920), 8+16-bit DIO(3610), 4*USB3.0, 3*USB2.0(1 inside), 4*COM

⚫Support TPM 2.0

⚫Clear CMOS switch is on the front panel, easy to clear CMOS data

⚫AT/ATX power-on mode selection switch is on the front panel, easy to set power-on mode

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