valutazioni - 3, GPA: 4.7
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This means it has the best picture quality and is the best to use when adjusting the picture. P: Predictive coded picture (P-picture) This picture is calculated based on past I and P-pictures. B: Bidirectionally-predictive coded picture (B-picture) This picture is calculated by comparing past and future I and P-pictures so it has the lowest volume of information. Digital audio Decoder A decoder restores the coded audio signals on DVDs to normal. This is called decoding. Dolby Digital This is a method of coding digital signals developed by Dolby Laboratories. The signals are highly compressed, enabling a large amount of information to be recorded on one disc. Digital Theater Systems (DTS) Digital Surround This is a method of coding digital signals developed by Digital Theater Systems. The signals are compressed at a low ratio to maintain sound quality. Sampling rate This is the number ol samples of sound taken per second during conversion to a digital signal. Sampling frequency is expressed in kilohertz (kHz). A high sampling frequency results in a sound close to the original when played back. Linear PCM (pulse code modulation) PCM is the usual digital method used for music CDs. DVDs have a greater volume so they use linear PCM, which has a higher sampling rate. The compressed version of this is called Packed PCM. Bitstream This is the digital form of multiple channel audio data (e.g., 5.1-channel) before it is decoded into its various channels. Track This is the smallest division on DVD-Audio, CD, and Video CD, and usually equates to a single song. Index Indexes are included on some DVD-Audio to further divide tracks into smaller sections. Chapter This is the smallest division on DVD-Video and is roughly equivalent to a track. Group The tracks on DVD-Audio are divided up into groups. The method of grouping depends on the disc. Title This is the largest division on DVD-Video. Playback control (PBC) This method of controlling disc play is included on version 2.0 Video CDs. You are able to interact with the disc through menus. Manufactured under license from Dolby Laboratories. “Dolby" and the doubie-D symbol are trademarks of Dolby Laboratories. Confidential unpublished works. © 1992 - 1999 Dolby Laboratories. All rights reserved. Manufactured under license from Digital Theater Systems, Inc. US Pat. No. 5,451,942 and other world-wide patents issues and pending. "DTS” and “DTS Digital Surround” are trademarks of Digital Theater Systems, Inc. © 1996 Digital Theater Systems, Inc. All rights reserved. This product incorporates copyright protection technology that is protected by method claims of certain U.S. patents and other intellectual property rights owned by Macrovision Corporation and other right owners. Use of this copyright protection technology must be authorized by Macrovision Corporation, and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited. Apparatus Claims of U.S. Patent Nos. 4,631,603, 4,577,216, and 4,819,098, licensed for limited viewing uses only. 48 RQT5681 Specifications TUNER ■ Pre-amplifier section Input sensitivity/impedance EXTIN 250 mV/15 kft Output level/impedance EXTOUT 250 mV/1.5 kft ■ Tuner section FM frequency range 87.5-108.0 MHz (0.1 MHz step) 87.9-107.9 MHz (0.2 MHz step) FM antenna terminal 75 ft unbalance AM frequency range 520-1710 kHz (10 kHz step) ■ Timer section Clock Quartz lock type Function Play timer: 1 time or everyday Rec timer: 1 time or everyday Sleep timer: 120 min, 30 min intervals ■ GENERAL Dimensions (W x H x D) 196 x 76.8 x 245 mm (7-23/32" x 3-1/32" x 9-21/32") Mass 1.1 kg (2.44 lb) AMPLIFIER ■ Amplifier section (Low frequency side) Power output RMS 100 Hz, THD 10 %, 4 ft, both channel driven 2 x 15 W Load impedance 4 ft ■ Amplifier section (Mid frequency side) Power output RMS 1 kHz, THD 10 %, 8 ft, both channel driven 2 x 10 W Total harmonic distortion (Half power, 1 kHz, 8 ft) 0.09 % S/N 81 dB S/N (2 V Input, Rated power output) 100 dB Load Impedance 8 ft ■ Amplifier section (High frequency side) Power output RMS 10 kHz, THD 10 %, 4 ft, both channel driven 2 x 5 W Load impedance 4 ft ■ Headphones Jack type 3.5 mm (1/8") STEREO Load impedance 16-32 ft ■ General Power supply AC 120 V, 60 Hz Power consumption 100 W Dimensions (WxHxD) 196 x 105.8 x 261 mm (7-23/32" x 4-5/32” x 10-9/32") Mass 3.6 kg (8.0 lb) DVD Audio/Video PLAYER ■ Disc played DVD-Audio/Video discs 8/12 cm (3/5") single-sided, single-layer 8/12 cm (3/5") single-sided, double-layer 8/12 cm (3/5") double-sided, double-iayer (one layer per side) CD (CD-DA, Video-CD) 8/12 cm (3/5") discs ■ Audio Number of channels 5.1 (FL, FR, SL, SR, C, SW) Output level (1.7 kft) i .4 V ■ Video Signal system NTSC Output level (75 ft) Composite video 1 Vp-p S-Video Y 1 Vp-p S-Video C 0.286 Vp-p (NTSC) ■ Digital output term...