Part of the innovative new HM7000 range, this 21-pin Bluetooth and DCC sound decoder is perfect fo...Part of the innovative new HM7000 range, this 21-pin Bluetooth and DCC sound decoder is perfect for getting newer 21-pin Hornby locomotives working on the HM7000 system. This decoder also has sound capabilities, the perfect pairing to a loco with a pre-fitted speaker or even for locomotives that can fit a small external sugar cube speaker. Item Length 2.95cm Item Height 1.55cm Item Width 0.5cm Item Weight 0.0025g, Manufacturer: Hornby Hobbies
This guide is for model railway enthusiasts using the Hornby HM7000 system and looking to upgrade their 21-pin locomotives with Bluetooth and DCC sound capabilities. The Hornby HM7000 21TXS decoder offers a seamless way to integrate newer locomotives with the HM7000 system, providing enhanced control and realistic sound. Note that a locomotive with a pre-fitted speaker or space for an external speaker is required to fully utilize the sound features.
All features
Model Part Number
R7322
Brand
Hornby
Extended Product Information
FAQs
What locomotives are compatible with this decoder?
This decoder is compatible with any 21-pin equipped Hornby locomotives and is designed to work within the HM7000 system.
Does the decoder come with sound files?
The decoder itself does not come with pre-loaded sound files. The user will have to upload sound files through the HM7000 system.
Can I use this decoder with other DCC systems?
The Hornby HM7000 21TXS is designed to work specifically with the HM7000 system and might not be fully compatible with other DCC systems.
How do I install the decoder?
Carefully remove any existing decoder, plug the HM7000 21TXS decoder into the 21-pin connector, and connect the speaker if needed. Then, pair the decoder with your HM7000 system.
What kind of speaker do I need?
A small sugar cube speaker is typically recommended. Ensure the speaker's impedance matches the decoder's specifications.
Where can I find sound files?
Sound files can be found and purchased from various model railway sound file providers or the Hornby website.
What if the Bluetooth connection drops?
Check the distance between the controller and the layout, ensure there are no obstructions, and check the HM7000 system's connection.
What is the warranty on the decoder?
Warranty information can be found on the product packaging or on the Hornby website.
Troubleshooting
Locomotive not responding.
Check the power supply to the track. Ensure the decoder is correctly connected to the 21-pin connector. Verify Bluetooth connection to the HM7000 system. Reset the decoder.
No sound.
Ensure a speaker is connected and properly wired to the decoder. Check the volume settings in the HM7000 app. Verify that the sound files are loaded correctly.
Poor Bluetooth connection.
Move the controller closer to the layout. Check for any obstructions interfering with the Bluetooth signal. Ensure the HM7000 system is properly configured.
Decoder overheating.
Check the wiring for any shorts. Reduce the load on the motor if possible. Ensure proper ventilation within the locomotive.
Pros and Cons
Pros
Seamless integration with the HM7000 system.
Adds realistic sound effects to compatible locomotives.
Easy to install due to the 21-pin connector.
Compact size allows for fitting in various locomotives.
Cons
Requires a locomotive with a 21-pin connector.
Sound functionality requires a speaker (pre-installed or added).
May require some technical knowledge for installation and setup.
Dependent on the HM7000 ecosystem.
Setup, Compatibility & Care
Installation: Carefully remove the existing decoder (if any) from your 21-pin locomotive.
Connection: Plug the Hornby HM7000 21TXS decoder into the 21-pin connector on your locomotive. Ensure the pins align correctly.
Speaker Connection: If your locomotive doesn't have a pre-fitted speaker, install a suitable sugar cube speaker and connect it to the decoder.
Pairing: Connect to the HM7000 system using the app.
Compatibility: This decoder is designed for use with the Hornby HM7000 system and 21-pin locomotives.
Care: Handle the decoder with care. Avoid bending the pins during installation. Keep the decoder away from moisture and extreme temperatures. When cleaning the layout or locomotive, avoid getting liquids on the decoder or any other electrical components.