Lyngdorf Audio TDAI-1120 User Manual

About this manual

This document is the user manual for the Lyngdorf Audio TDAI-1120, a full-digital amplifier featuring RoomPerfect™ technology. It guides users through unboxing, connecting speakers and subwoofers, and configuring the device via its front panel controls or remote application.

A significant portion of the manual is dedicated to the RoomPerfect™ calibration process, detailing microphone placement, measurement procedures, and troubleshooting common errors such as signal clipping or noise interference. The guide also covers network setup (Ethernet and Wi-Fi), interface descriptions, and maintenance instructions. This manual is written in Chinese.

What's inside

• Welcome
• Compliance
• Package Contents
• Getting Started
• Front Panel Controls
• Connecting Speakers and Subwoofer
• RoomPerfect Calibration
• Troubleshooting
• Cleaning and Maintenance
• Serial Control Manual

Frequently asked questions

What is the minimum wire gauge required to connect speakers to the TDAI-1120?

You must use speaker wire with a minimum specification of 1.5mm.

How long should you hold the SOURCE / MUTE button to activate WPS mode?

You need to hold the button for 5 seconds to activate the WPS function.

What is the recommended volume level for the subwoofer during setup?

The subwoofer level should be set to 50% of the maximum value.