DualCast™ Wi-Fi HDMI Dongle

• Works with most iOS and Android devices
• Compact and low profile design
• Connects via HDMI and USB inputs
• Compatible with Miracast, Airplay and DLNA standards
• Supports up to 1080p video streaming
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Use the DMH25 DualCast™ WI-Fi dongle to wirelessly connect your smartphone to the headunit and enjoy the DualMirror™ feature.

DMH25 Technology

The dongle plugs into the HDMI and USB inputs on the back of the compatible in-car receiver
The dongle communicates with a smartphone or a tablet via WiFi (2.4GHz)
Supports up to 1080p video streaming
Works with most Apple and Android devices
Compatible with Miracast, Airplay, Airplay Mirroring, and DLNA standards
Compact and low profile design
For use with Dual- and Axxera-brand multimedia receivers, headrest and ceiling-mount monitors with the DualMirror™ feature
May also be compatible with other brands of in-car entertainment systems equipped with HDMI/USB inputs.
Compatible with HDTVs (USB connection required
1 year parts and labor
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You must agree to the following conditions before downloading the upgrade software.

Modification, alteration, translation, merging, reverse compiling, or reverse engineering of this software is strictly prohibited.
Dual Electronics Corporation is the sole owner of all copyrights and intellectual property rights of this software and accompanying manuals and other documents.
This software is not sold but licensed to the user by Dual ElectromnicThe customer has ownership only of the media containing this software and the ownership of the software itself is reserved by Dual Electronics Corporation.
Dual Electronics Corporation does not guarantee the suitability of this software or its quality and function for the customer's use and will not be liable for any problems caused by the use of this software except as explicitly noted.
The customer is responsible for the selection and installation of this software as well as the result of using this software.
Firmware Update Files and Instructions

DMH25_iOS 9_firmware update

DMH25_iOS 10_firmware update
Updates and Improvements

  • Fixes iOS 9 - 9.x AirPlay issues not displaying the Mirroring feature

  • Fixes iOS 10 - 10.x AirPlay issues not displaying the Mirroring feature