This custom-engineered DC-25T-DN-BCD and DC-10 wired timer system delivers a powerful, synchronized timing solution designed for environments where precise coordination and centralized control are critical. At the core of the setup is the DC-25T-DN-BCD master countdown timer, paired with a detachable wired remote and four DC-10 count-up timers that function as satellite displays. All components are hardwired together, creating a unified system where the master timer governs the operation of every connected unit.

The DC-25T-DN-BCD serves as the control hub, allowing users to set countdown durations using top-mounted BCD rotary switches. These switches feature a 10-position detent design, giving you direct, digit-based input for minutes and seconds. Once configured, a simple reset establishes the countdown value on the master timer while simultaneously resetting all secondary timers to zero, preparing the system for synchronized operation.

When the system is started using the shared “Start All” function on the wired remote, the master timer begins counting down while the four DC-10 satellite timers immediately begin counting up. This creates a dynamic dual-timing display—ideal for tracking elapsed time alongside a controlled countdown event. As the master timer reaches zero, it triggers a relay activation, while the secondary timers continue counting upward independently, allowing extended tracking beyond the primary event.

A key feature of this system is the level of control offered through the wired remote. Each secondary timer can be stopped individually, enabling users to capture different time intervals across multiple processes or participants. This makes the system especially useful in applications such as industrial testing, competitive events, training exercises, or multi-lane timing scenarios.

Key functional highlights include:

• Centralized countdown control via DC-25T-DN-BCD master timer
• Four DC-10 satellite timers that count up in synchronization
• Individual stop control for each secondary timer through the remote
• BCD rotary switches for precise and intuitive time setting
• Start, stop, and reset functions accessible from a single wired controller
• Relay activation when the master countdown reaches zero

From a hardware perspective, the system is built for durability and flexibility. All units are housed in aluminum enclosures and operate using a 120V wall adapter. The wired configuration supports distances up to 1,000 feet using 22-gauge wiring, making it suitable for large facilities or distributed setups. The detachable wired remote adds convenience, allowing operators to connect or disconnect as needed without disrupting the system’s integrity.

This DC-25T-DN-BCD and DC-10 wired timer system stands out as a highly adaptable and precise timing solution, combining countdown and count-up functionality in a single synchronized platform. Whether used for performance tracking, process timing, or coordinated event control, it offers a reliable and uniquely versatile approach to multi-point time management.

See our master unit: DC-25T-DN-BCD

See our our secondary units: DC-10T-UP-WR

Watch tutorial video on YouTube

Visit DC-Digital website

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