JVC AV-P720U 15 pg instruction manual on the AV-P720U Visual Presenter (250KB, - Page 9

ENGLISH OPERATION Zoom • When the ZOOM button "TEL" is pressed, the image on the monitor screen will become gradually bigger; when the ZOOM button "WIDE" is pressed the image will become gradually smaller. • Every time the ZOOM button is pressed, focusing will be automatically re-adjusted. • When the ZOOM button is continually pressed, the zoom speed will increase after a while. INPUT SELECT NEAR FOCUS FAR ZOOM CAMERA VIDEO MANUAL AUTO TELE WIDE Front Control Panel Focusing Ⅵ AUTO FOCUSING • When the AUTO button is pressed, focusing on the subject will be carried out automatically. • Once auto focusing is completed, this particular function will be suspended and the focusing on the subject will remain constant.(The indicator lamp will blink while the auto focusing is in operation; once completed the lamp will remain lit for one second and then go out.) INPUT SELECT NEAR FOCUS FAR CAMERA VIDEO MANUAL AUTO Front Control Panel Note: • Auto focusing may not work on the following subjects. If so, use manual focusing instead. • Subjects with minimal contrasts or shiny surfaces. • Subjects with detailed and repetitive patterns such as horizontal stripes, checked patterns, etc. • Three-dimensional or moving subjects • The subject is not centred on the screen. • The screen is dark. • AUTO FOCUS will not operate while 'ON SCREEN ADJUSTMENT' is selected. ZOOM TELE WIDE Ⅵ MANUAL FOCUSING • When you wish to focus on a particular part of a threedimensional object, adjust focusing by pressing the MANUAL FOCUS button. • When the NEAR button of manual focusing is selected, focus will be on the higher part of the three-dimensional object; and when the FAR button is selected focus will be on the lower part of the three-dimensional object. INPUT SELECT NEAR FOCUS FAR ZOOM CAMERA VIDEO MANUAL AUTO TELE WIDE Front Control Panel Input Select • The INPUT SELECT button can change the signals of the main unit's CAMERA IMAGE SIGNAL terminal and VIDEO INPUT terminal, and send them to the VIDEO OUTPUT terminal. Once selected, the indicator lamp will light up. • When CAMERA is selected, image signals from the unit's camera will be used. • When VIDEO is selected, signals from the VIDEO INPUT terminal will be sent to the VIDEO OUTPUT terminal. Note: • Image signals from the VIDEO INPUT terminal cannot be sent to the CAMERA OUTPUT terminal. INPUT SELECT NEAR FOCUS FAR ZOOM CAMERA VIDEO MANUAL AUTO TELE WIDE Front Control Panel CAMERA video signal S-Video signal INPUT SELECT Composite signal Composite signal CAMERA VIDEO OUT VIDEO IN 9