Canon ZR70 MC A Service Manual

Contents

Canon ZR70 MC A Service Manual Manual pdf 77 page image

ZR70 MC A, ZR65 MC A, ZR60 ACHAPTER 1. GENERAL DESCRIPTION OF PRODUCT1-747-10 Support for Analog Signal I/O Copyright Protection Signals(1) Detection of copyright protection signals added to input signals• Detected copyright protection signals: Pseudo-synch pulses and CGMSA (Copy Generation Management System for analog)signals• Signal detection time: 20 seconds maximum(2) Copyright protection signals added to output signals• Macrovision (pseudo-synch pulses): Not added• CGMSA signals: Not added7-11 Video ID1 Detection/Output Support(1) S1 signal outputWhen a Full mode (squeezed) video signal, consisting of 16:9 video compressed to 4:3, is output from the S terminal, an S 1 -compatible wide monitor will detect an identification signal for automatically restoring the 16:9 video (e.g., during playback of atape recorded in Camera 16:9 mode or a tape containing system data related to the aspect ratio).• NTSC → 16:9 Full mode + 4:3 Letter Box mode identification signal output• PAL → 16:9 Full mode identification signal output(2) Video ID1 output• When a Full mode (squeezed) video signal, consisting of 16:9 video compressed to 4:3, is output from the composite videoterminal or S terminal, a video ID 1 /-compatible wide monitor will detect an identification signal for automatically restoring the16:9 video (e.g., during playback of a tape recorded in Camera 16:9 mode or a tape containing system data related to the aspectratio).(3) Detection of S1 signal or video ID1 during line input (ID1 is for NTSC models only)• A video ID 1 /S 1 signal multiplexed onto a video signal input from the composite video terminal or S terminal is detected, andsystem data relating to aspect ratio information is recorded.(4) Detection of WSS (Wide Screen Signaling) signal during line input (iPAL model only)