360 Systems MAXX Operation Manual

Contents

360 Systems MAXX Operation Manual Manual pdf 41 page image

Basic Operations 39RecordingVideo recordings are made using the Channel 1 section of the graphic user interface, or with anexternal automation system. Channel 1 can also be used for playback, when not recording.Setting up to RecordThe Image Server MAXX is used primarily in genlocked facilities. Both the server and videosources feeding it are usually referenced to a common sync reference. This genlock signalshould conform to RS-170 specifications (composite video, black, with accurate sync timingand amplitude ).Several steps must be taken before making a recording on the Image Server:1. A genlock signal should be applied to the rear panel genlock connector. The input has afixed 75-ohm termination. Take care not to add another termination at any point on thegenlock cable. It is good practice to provide a direct feed from the genlock source or adistribution amplifier, rather than “loop through” connections from other equipment.2. The external genlock signal must be selected as the sync reference, using the On-Screenuser interface.A. Eject any clip in Channel 1 and verify that the status window displays IDLE.B. From the main menu bar select CONFIGURE>SYSTEM.C. Select GENLOCK as the sync source.D. Click APPLY followed by OK. The CONFIGURE window will close.E. Check that the front panel GENLOCK LED is now illuminated.Note: The INTERNAL sync reference setting (a crystal) can be used for recording onlywhen genlocked video output is not required. A genlock signal should be connected tothe video source, whenever possible.3. The Image Server can accept a video signal at either its composite video input, or its serialdigital (SDI) input. Verify that the input to be used is currently active. This selection isperformed from the Configuration option on the Main Menu bar.A. Select CONFIGURE > CHANNEL 1.B. On the Configuration screen select CVBS, SDI/Discrete Audio or SDI EmbeddedAudio as an input source.C. Click on APPLY or OK to confirm the selection and close the window.4. The Image Server can record either two or four audio tracks according to a selection madein the Channel 1 Configuration window. When a selection is made it will be saved forfuture recordings.