SPH-1 Splitter Hub Trolmaster

The SPH-1 Splitter Hub is an RJ12 expansion hub designed to simplify and optimize TrolMaster controller installations. It allows multiple sensors, device modules, and lighting adapters to be connected cleanly and efficiently without the need for daisy-chain Y-splitters.

Installation is simple and fully Plug & Play.

✅ Key Features

• 🔌 1 RJ12 input → 8 individual RJ12 output ports

• ⚡ Powered hub that boosts signal strength

• 🌱 Supports additional sensors and device modules

• 💡 Enables control of large LED/HID lighting systems

• 🧩 Clean installation without messy splitters

• 📍 Centralized installation point

🔋 Signal Boosting Capability

As a powered hub, the SPH-1 strengthens the communication signal, allowing:

• More modules and sensors to be connected

• Extended system scalability

• Control of a large number of LED/HID fixtures using a single TrolMaster controller

⚠️ Important Note

If using the SPH-1 to interconnect lighting systems back to a single LMA adapter (except LMA-T and ThinkGrow systems), DO NOT connect the 12V DC power supply to the SPH-1.

📦 Package Includes

• 1x SPH-1 RJ12 Splitter Hub

• 1x 12V Power Adapter

• 1x RJ12 Cable

⚙️ Technical Specifications

• Input Voltage: 12VDC

• Maximum Current: 1A

• Working Environment:

  • Temperature: 32-122°F

  • Humidity ≤ 90%

• Packaging Dimensions:
  160mm (L) × 85mm (W) × 90mm (H)