MTCS 抵抗式直流電気機関車

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Everyone
10+
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About this app

This app recreates the rich, dignified sound of the "blue mountain man" DC electric locomotive that supported rugged mountain routes. This sound app works in conjunction with the MTCSMINI console (sold separately) to control your model trains with sounds just like the real thing. It faithfully simulates the powerful resistance control sound of this "blue legend" as it tackles gradients, as well as the meticulous blower exhaust sound.

■ Key Features
Realistic Blower Control: In addition to the manual ON/OFF operation of the main motor blower, a DC locomotive, the app also recreates the resounding "main resistor blower sound" that resonates in conjunction with notch operation during acceleration.
Rich Resistance Control Sound: Experience the powerful motor sound of a locomotive pulling heavy cargo up a mountain road, and the realistic acceleration and deceleration achieved by operating the two handles.
Realistic Air: From parked to moving, we've meticulously crafted the blower sound to ensure the vehicle's presence is always felt.

■ Feature List
Operating Sound Simulation: You can simulate blower and running sounds on your smartphone alone, even without the main unit (MTCSMINI).
Main Motor Blower Control: Start and stop the blower at any time.
Main Resistor Blower Sound: A realistic sound that automatically resonates in sync with acceleration (notch operation).
Resistor Control Operation Sound: Features a running sound that extends from low to high speeds, befitting a mountain locomotive.
Custom File Playback Function: Register your favorite audio file and play it while running.
Point Control Function: Control track point switching from the app while operating the train.

■ Features
The sound is reminiscent of the "blue DC legend" that blazed through difficult mountain sections, such as the Chuo Main Line and Joetsu Line.
Enjoy the sound alone in simulation mode, even without the MTCSMINI main unit.

*The MTCSMINI main unit is required to control this app's model trains. (The voice function works independently.)
*For purchase and details, please contact your local retailer.

For details, please visit the official website!
https://sites.google.com/view/kdrproduct/%E3%83%9B%E3%83%BC%E3%83%A0

◇The latest information is posted on X and YouTube.
https://mobile.twitter.com/kdr_div/
https://www.youtube.com/@kdr_div
This model reproduces the blue DC electric locomotive used on mountain lines. Includes the sounds of a manually controlled traction motor blower and a notch-linked main resistor blower. By connecting with MTCSMINI, you can control your model trains with realistic sounds.
Updated on
Jul 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

android11端末の設定画面遷移不具合を修正
対応OS更新
一部OSでの画面表示崩れの修正
無線LANモード時の受信処理見直し
無線LANモードでの通信安定性向上
最新OSで任意ファイル再生が動作しない問題を修正
ファイルパス表示機能の改修
Content rating
Everyone
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About the developer
中山正大
kdr.dev.div@gmail.com
村田町8−2 鳥栖市, 佐賀県 841-0072 Japan