The SB-IRM-UN is a compact and intelligent universal IR (Infrared) emitter designed to bring advanced control automation to your smart AV environments. Featuring 10 programmable macros, each capable of executing up to 50 IR commands with customizable delays, this module enables powerful, sequenced control of complex setups—from home theaters and HVAC systems to motorized curtains and projection equipment. It also includes a built-in dual-device current sensor, ensuring IR signals are only sent when target devices are active—helping prevent unnecessary power toggling.

Engineered with mini-USB firmware upgrade capabilities, a broadcast address button, and easy-to-use screw terminals, the SB-IRM-UN is perfect for installers and integrators seeking both flexibility and reliability.

Key Features

• Universal IR emitter—compatible with any IR-enabled device (TVs, AC units, projectors, curtains, etc.)
• 10 programmable macros, each supporting up to 50 IR codes with flexible delay intervals (from 0.1 seconds up to 10 hours)
• Onboard IR code storage—up to 255 unique IR codes
• Dual-device 2 A current sensor for operational detection (logical check to sense whether connected devices are on or off)
• Prevents sending power toggle commands when unnecessary
• Built-in broadcast button for network addressing
• Mini-USB port for firmware upgrades and future-proof integration
• Convenient larger screw terminals for secure wiring during installation

Technical Specifications – SB-IRM-UN

• IR Macro Functionality: 10 macros × up to 50 IR codes each; cyclic sequences with delay range from 0.1 seconds to 10 hours ([smartg5.com][1], [smartg5.com][2])

• IR Code Capacity: Can store up to 255 universal IR codes ([smartg5.com][1], [smartg5.com][2])

• Current Sensor: Supports up to 2 A maximum load, for dual-device operational detection to prevent unnecessary IR sends ([smartg5.com][1], [smartg5.com][2])

• Power Input: Smart-Bus DC supply—24 V DC, with flexible tolerance between 8–36 V DC; typical consumption ~15 mA ([smartg5.com][2])

• Enclosure Material: ABS polycarbonate housing ([smartg5.com][2])

• Operational Environment: 0 °C to 45 °C ambient temperature; 20% to 93% relative humidity ([smartg5.com][2])

• Dimensions & Weight: Width 46 mm × Length 46 mm × Height 16 mm; packed weight: 0.08 kg ([smartg5.com][2])

• Additional Features:

  • Broadcast button for addressing on networked configurations
  • Mini-USB port for firmware upgrades
  • Large screw terminals for easier installation ([smartg5.com][1])