This document is the user manual for Samsung HW-D550 HW-D551 Crystal Surround Air Track (active speaker), which introduces the features and characteristics of the product, such as active speaker, multi-function remote control, special sound modes, compatibility with various audio technologies, etc.
This manual explains how to install and use the Samsung HW-D550 and HW-D551 Crystal Surround Air Track active speakers. It covers safety warnings, package contents, remote‑control functions, connection options (HDMI, optical, audio), and the wireless subwoofer setup.
Detailed sections describe the front‑panel controls, rear‑panel ports, wall‑mount installation, software upgrade via USB, and a full troubleshooting guide with symptoms and solutions. Technical specifications for power, dimensions, and audio performance are listed at the end of the document. This manual is written in Chinese.
| Standby power consumption | 0.75 W |
|---|---|
| Main unit power consumption | 45 W |
| Subwoofer power consumption | 20 W |
| Main unit weight | 2.3 kg |
| Main unit dimensions (W × H × D) | 1058 × 80 × 40.1 mm |
| Amplifier rated output power (per channel) | 80 W, 4 Ω |
| Subwoofer rated output power | 150 W, 3 Ω |
Open the back cover of the remote, insert two AAA batteries with the correct polarity (+/‑), and close the cover again.