The Marmitek Invisible Control 4 is an infrared remote control extender that allows you to operate up to 4 AV devices — such as decoders, media boxes, Blu-ray players, hi-fi receivers, and tuners — even when they are hidden inside a closed cabinet or out of direct line of sight. Place the small IR receiver where the remote can reach it; the rest of the system, including the main module and IR extension cables, can be completely hidden from view.

The module receives the signal from your existing remote control and passes it via extension cables to IR LEDs mounted on the IR eye of each device. It is powered either by 4 AAA alkaline batteries (not included) or a supplied DC 12V 200 mA adapter, providing flexibility for permanent or portable installations. Advanced filtering prevents interference from plasma, LCD, and LED flat-panel TVs and from indirect sunlight.

Key Features

• Controls up to 4 AV devices with closed cabinet doors
• IR receiver range: ±8 metres
• IR reception angle: 60° (+30°/-30° from centre)
• Frequency range: 30–60 KHz
• Works on 4 x AAA batteries or DC 12V 200 mA mains adapter (included)
• Advanced filtering — immune to interference from flat-panel TVs and indirect sunlight
• Compatible with virtually all AV brands and models

Product Benefits

• AV equipment remains completely hidden — only the small IR receiver needs to be in view
• Works with your existing remote control — no reprogramming or replacement needed
• Two power options: battery operation for flexible placement, mains adapter for permanent installation
• Suited for decoders, media boxes, Blu-ray players, hi-fi receivers, and tuners

Technical Specifications

• Module power supply: 4 x AAA alkaline batteries or DC 12V 200 mA adapter
• IR LED connections on module: 2 x 3.5 mm jack (mono)
• Frequency range: 30–60 KHz
• IR receiver range: ±8 metres
• IR reception angle: 60° (+30°/-30° from centre)
• IR extension cable connection: 3.5 mm jack plug
• IR extension cable LEDs: 2 x IR LEDs
• IR extension cable length: 3 metres total (2 m plug to junction; 1 m junction to LED)

Why You'll Love It

• Only the coin-sized IR receiver is visible — the rest of the system is completely out of sight
• Battery option means you can use it without running a power cable to the cabinet
• Supplied power adapter included for permanent installations where batteries are impractical
• Box contains: Invisible Control 4 module, 1 IR extension cable with 2 IR LEDs, power adapter, and user manual