This document introduces the laser type, wavelength, output power and beam divergence of Philips DVD players/recorders.
This manual covers the basic connections, remote control operation, and step‑by‑step setup for the Philips DVDR 3345 DVD recorder. It includes instructions for installing batteries, connecting video and audio cables, and configuring TV channel settings.
Additional sections explain recording options, disc handling, editing, playback features, system menu settings, and safety guidelines. Frequently asked questions address disc types, capacities, and recording modes, while the specifications detail the laser and optical performance of the device.
| Laser type | Semiconductor laser |
|---|---|
| Wavelength (DVD) | 658 nm |
| Output power (DVD+RW write) | 30 mW |
| Read power (DVD) | 1.0 mW |
| Beam divergence (DVD) | 84 degrees |
You can only record on DVD+R and DVD+RW discs, which are the most compatible recordable DVD formats.
A DVD+R/+RW disc holds 4.7 GB, roughly equivalent to six CDs, allowing about one hour of high‑quality recording or six hours at lower quality.
Finalizing locks the disc so it can no longer be recorded and makes it compatible with virtually any DVD player.
The recorder automatically creates a new title for each recording; you can add chapters manually or have them inserted automatically at five‑minute intervals.