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DXH4 Quick Start Guide 

Health and Safety (

Refer also to the DXH4 manual  

HB-DXH4-0002

)

• 

This device complies with part 15 of the FCC Rules (Class B)

• 

Operating temperature range: 15° to 55° C (59° to 131° F)

• 

Operating humidity range: 10% to 80% (non-condensing)

For product documentation, downloads and technical assistance, visit:

For further information on all our products, visit 

www.amulethotkey.com

.

© 2020 Amulet Hotkey Ltd. All rights reserved.

 

Information in this document is subject to change. No part of this document may be reproduced through any means including (but not limited to) electronic or 

 

mechanical, without express written permission from Amulet Hotkey Ltd. Amulet Hotkey Ltd may have patents, patent applications, trademarks or copyrights or other 

intellectual property rights covering subject matter in this document. PC-over-IP, PCoIP and the PCoIP logo are registered trademarks of Teradici Corp. Amulet Hotkey 

and ‘solutions you can bank on’ are registered trademarks of Amulet Hotkey Ltd. Other product names and company names listed within this document may be trade

-

marks of their respective owners. Amulet Hotkey products are designed and built in the UK. 

Connect a zero client to the DXH4

Several connection methods are supported. The default method is 

Auto Detect

but there are other methods such as 

SLP Discovery

 or 

Direct to Host

You can also use a connection broker. See the 

DXH4 user manual

 for more details. 

1  Make sure the remote Amulet Hotkey zero client is powered on. 

2  Click 

Connect

 to start a PCoIP session with the zero client using the default 

connection method, or follow the steps in 

Change the connection method

.

Change the connection method (optional)

1  Select 

Options

 → 

Configuration

 from the Menu Bar.

2  Click 

Unlock

 and enter the default password 

ahkdante

.

See the DXH4 user manual for how to change the default password.

3  Select the 

Session

 tab and select the connection type required from the menu.

4  Click on 

OK

.

DHCP assignment

If your network uses DHCP, the DXH4 obtains its IP address from the DHCP server. 

If no DHCP server is available, the DXH4 times out after three minutes and adopts 

its default IP address of 192.168.1.100. 

 Caution: 

!

Change the default IP address as soon as possible. 

Change the default IP address

All DXH4 cards will revert to the same default IP address, this can cause conflicts 

as the network grows. Use the Administrative Web Interface (AWI) to assign a 

different static IP address than the default. 

Enter the IP address of the DXP4 into your browser to access the AWI. 

2  Enter the default password 

ahkdante

 and click 

Log In

.

3  From the 

Configuration

 menu select the 

Network

 option.

4  Make sure the 

Enable DHCP

 option is unchecked.

5  Enter the new fall-back default IP address into the 

IP Address

 fields.

Make sure the 

Enable DHCP

 option is checked.

Additional information

LED indicators 

See the DXH4 Manual for full LED descriptions.

Figure 3: 

1 2 3 4

LED indicators

Speed LED:

 Network speed. Green 1 Gbit/s. Amber 100 Mbit/s.

Activity LED:

 Network activity and connection type. Also shows progress of 

firmware updates. Red flash, half duplex connection. 

Status LED:

 Indicates the PCoIP link status. Blue - fibre link. Green - copper link. 

LED flashes if PCoIP link exists but not in session. Red flash, card error. 

INT FN LED:

 Not used.

DXH4 user manual

The 

DXH4 user manual

 and other product documentation are available on the 

Amulet Hotkey website. See the 

DXH4 user manual

 for more details about:

 

ƒ

Internal card connections.

 The DXH4 card has several internal sockets 

and jumpers, including an RPC socket, an inter-card connection, and a 

supplemental power socket. 

 

ƒ

Remote power cycling.

 The DXH4 supports Wake-on-LAN and Remote 

Power Cycling (RPC), allowing users to wake up from standby or power down 

the host computer from a remote zero client. 

Because of SFP module power requirements, the DXH4-M does not support 

Wake-on-LAN on some PCs.

 

ƒ

Troubleshooting.

 Refer to the manual if you have any display or 

connection issues, or contact Amulet Hotkey Technical Support.

 

ƒ

Technical specifications.

 Full details of the product specifications.

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