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TABLE OF CONTENTS
SAFETY INSTRUCTIONS .................................................................................................................................................................. 4
1. SPECIFICATIONS ........................................................................................................................................................................... 5
1.1 Interfaces ..................................................................................................................................................................................................5
1.1.1 USB- HID ................................................................................................................................................................................................................5
1.1.2 RJ-10/4P4C .......................................................................................................................................................................................................... 5
1.2 Supported Peripherals ............................................................................................................................................................................. 6
1.2.1 USB-HID Devices ................................................................................................................................................................................................ 6
1.3 Connector Pinouts ...................................................................................................................................................................................6
1.3.1 USB Type B Connector ......................................................................................................................................................................................6
1.3.2 USB Type A Connector ...................................................................................................................................................................................... 6
1.3.3 Mini USB Type B Connector ............................................................................................................................................................................. 7
1.3.4 RJ-10/4P4C Connector ..................................................................................................................................................................................... 7
1.3.5 Power Supply Connector .................................................................................................................................................................................. 7
1.4 Power Supply ............................................................................................................................................................................................7
1.5 Environmental Conditions .......................................................................................................................................................................8
1.6 Dimensions ...............................................................................................................................................................................................8
1.7 Shipping Weight ............................................................................................................ ............................................................................ 8
1.8 MTBF .........................................................................................................................................................................................................8
2. DESCRIPTION ................................................................................................................................................................................ 9
2.1 Application ................................................................................................................................................................................................9
2.2 System Overview ......................................................................................................................................................................................9
2.3 Product Range ........................................................................................................................................................................................ 10
2.4 Device Views ........................................................................................................................................................................................... 11
2.4.1 DKM Series, 4-Port TC KM Switch with (2) HID Ports (ACX1004A-HID2)............................................................................................11
2.4.2 DKM Series, 8-Port TC KM Switch with (2) HID Ports (ACX1008A-HID2) ...........................................................................................12
2.4.3 DKM Series, 4-Port TC KM Switch with (4) HID Ports (ACX1004A-HID4) ...........................................................................................13
2.4.4 DKM Series, 4-Port TC KM Switch with (2) HID Ports and (2) USB 2.0 Ports (ACX1004A-U23) ...................................................14
2.5 Status LEDs ............................................................................................................................................................................................15
3. INSTALLATION ............................................................................................................................................................................ 17
3.1 Package Contents ..................................................................................................................................................................................17
3.2 System Setup .........................................................................................................................................................................................17
3.3 Example Applications ............................................................................................................................................................................18
4. CONFIGURATION ........................................................................................................................................................................ 20
4.1 Command Mode .....................................................................................................................................................................................20
4.2 Configuration of Multi-Screen Control .................................................................................................................................................21
4.3 External Display (optional) ....................................................................................................................................................................22
4.4 External Control (optional) ....................................................................................................................................................................22
4.5 Firmware Update ....................................................................................................................................................................................22