This document is a user manual for DA-720K, which introduces the functions and operating methods of the product.
This manual begins with safety warnings and handling precautions, including laser safety, water exposure, and proper cleaning of the unit. It also lists the supported media formats such as DVD, DVD‑R/W, CD‑R/W, VCD, SVCD, MP3, WMA and JPEG files.
The later sections describe the front‑panel controls, remote‑control functions, audio/video output connections, and technical specifications like power requirements, dimensions, and operating temperature. Contact information for LG service centers in China is provided at the end. This manual is written in Chinese.
| Power requirements | AC 110‑240 V, 50‑60 Hz, 14 W |
|---|---|
| Dimensions (approx.) | 430 mm × 48 mm × 242 mm (W × H × D) |
| Operating temperature | -35 °C to 45 °C (41 °F to 95 °F) |
| Laser wavelength | 650 nm (semiconductor laser) |
It can play DVD, DVD‑R, DVD‑RW, CD‑R, CD‑RW, VCD, SVCD, MP3, WMA, JPEG and other supported files.
The unit operates on AC 110‑240 V, 50‑60 Hz and consumes about 14 W.