The WOW Wi-Fi® 121 is a universal sound decoder for locomotives with DCC-ready 21-pin MTC connectors, and can also be used with any of TCS' motherboards. Directly control your locomotives and consists using TCS WiFi Throttles or the TCS LCC Android Phone App. The WOW Wi-Fi® 121 requires a motherboard to interface with the locomotive. The motherboard will determine the support for the number of lighting functions as well as the type supported (LED or 12V/1.5V bulbs). A WOW Wi-Fi® 121 decoder will support up to 8 lighting functions.
Note: Function 5 and 6 are not programmable, and will only output constant bright lights. Take this into account when wiring multiple lighting functions.
For a complete list of available sounds, check out the "Sounds List" under the "Documents" tab.
- Wi-Fi® Integration: Built-in Wi-Fi® for fast and reliable wireless connectivity. Directly control your locomotives and consists using TCS WiFi Throttles or the TCS LCC Android Phone App.
- HD-Quality Sound: TCS=WCS (TCS=World Class Sound). Best sound on the market. 16 Bits of resolution at 44.1kHz sample rate.
- Back EMF Load Compensation: Provides superior slow speed control and high performance under load.
- Quiet Drive: Super-quiet motor control for "buzz" free motor performance.
- Variable Momentum: Allows you to make custom acceleration and deceleration curves.
- Incandescent Bulb Support: This decoder can be used with 12 Volt bulbs.
- Function Remapping: Buttons 0 through 12 may be used to control the lighting functions of this decoder.
- Programmable Lighting Effects: Choose from 20 separate user-programmable lighting effects!
- Dimmable Brightness: Configure multiple different brightness levels for your LED's or incandescent bulbs.
- Decoder Lock: Feature which prevents accidental/unwanted programming while activated.
- Airwire™ Compatible: Fully compatible with Airwire™ operation.
- Audio Assist®: TCS exclusive auditory feedback programming system. Program your decoder without the need to memorize CV's!
- User-Loadable Speed Tables: Configure custom speed curves and set speed limits.
- Throttle Modes: Choose from multiple throttle modes to meet your operating needs.
- Proto Notch™: A WOWSound original feature which uses TCS’ exclusive auto-adjusting BEMF technology to automatically choose the active notch sound. Prototype Mode also offers dynamic sound volumes which accurately model the real-life equivalent. Also includes pre-programmed acceleration and deceleration values.