Koshi Electronics 5 Channel +Cut / −Cut 12V Chaser

Running-light controller available in two variants with separate switching outputs: one with positive-line switching (+Cut) and one with negative-line switching (−Cut). Designed for Indian decorative lighting — patta (LED belts), single-colour strips, modules and DIY installations. Plug in, select an effect, adjust speed, and create lively chase patterns without programming. Made in India by Koshi Electronics.

Why choose this chaser?

Two dedicated variants to match any wiring style — +Cut variant (positive-line switching) and −Cut variant (negative-line switching). Each unit has five separate outputs wired for that switching type.

Fully plug-and-play: no programming or configuration — powers on and starts the chase automatically.

Five independent output channels for flowing multi-channel running-light effects are ideal for borders, gates, shop fronts, and festival decoration.

Adjustable speed control so you can slow down for subtle movement or speed up for dramatic effects.

Robust, India-ready design — pairs with standard 12V SMPS and common 12V LED belts/strips.

Key features

5 independent output channels — create flowing, running-light patterns.

Two switching-variant options: +Cut (positive-line switching) and −Cut (negative-line switching); choose the variant that matches your LED wiring.

Multiple chase effects with simple speed adjustment.

12V DC operation — compatible with standard 12V SMPS and LED belts/strips.

Plug-and-play — no programming required.

Made in India by Koshi Electronics.

Specifications

What’s in the box?

1 × Koshi Electronics 5 Channel Chaser (select +Cut or −Cut variant)

User manual (quick-start guide)

Mounting screws and terminal connectors (where applicable)

User Manual — Quick Start Guide

Power: Connect a suitable 12V DC SMPS to the controller’s power input — observe correct polarity.

Choose outputs: Connect your LED belts/strips/modules to CH1–CH5 outputs on the controller. Use the +Cut variant outputs for lights that switch on the positive line, or the −Cut variant outputs for lights that switch on the negative line.

Power on: After all wiring is complete, switch on the SMPS — the chaser will start the selected chase effect automatically.

Adjust speed: Turn the speed control to set chase pace from slow to fast.

Important safety note: Always complete wiring before powering on. Do not exceed the rated load per channel. Protect the unit and SMPS from rain and moisture.

Frequently Asked Questions (FAQs)

What is +Cut and −Cut? Some LED systems use positive-line switching (+Cut) and others use negative-line switching (−Cut). We provide two separate chaser variants so you can pick the one that matches your lights; each variant’s outputs are wired accordingly.

Can I run an LED belt (patta) with this? Yes — the chaser is specifically intended for 12V LED belt border lighting and similar installations.

Do I need to program the controller? No. It is plug-and-play and starts running on power-up.

What power supply do I need? Use a quality 12V DC SMPS sized to handle the total current draw of all connected LEDs, with some headroom.

Can I mix +Cut and −Cut lights on the same controller? No. Each unit is built for one switching type. If your installation contains both wiring styles, use two controllers — one +Cut and one −Cut — or rewire the fixtures to match a single switching convention before connecting.

Safety and warranty

Warranty: 6-month manufacturing warranty. Not covered: physical damage, water/rain damage, reverse-polarity connections, connecting to 220V AC, or misuse. Always protect the controller and SMPS from rain and moisture and ensure correct polarity at power connections.