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JVC AV-P720U, Instructions Manual, Page: 4 / 15

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JVC AV-P720U Instructions Manual Download Page 4

4

Main Unit

PARTS NAMES

Front Operation Panel

1

INPUT SELECT button

: changes the input system to the camera or video terminals. (P9)

2

MANUAL FOCUS button

: manually adjusts the camera focus. (P9)

3

AUTO FOCUS buttons

: automatically adjusts the camera focus. (P9)

4

ZOOM button

: changes the size of the material to be presented on a monitor screen. (P9)

UNLOCK Button

Camera Arm

Front Control Panel

Stage

Rear Control Panel

Rear Panel

Lighting

POWER Switch

Camera Head

Close-up Lens

Slide Film Holder (P. 8)

TELE

WIDE

CAMERA

VIDEO

INPUT SELECT

FOCUS

ZOOM

VISUAL  PRESENTER  AV-P720

AUTO

MANUAL

FAR

NEAR

3

4

2

1

Summary of Contents for AV-P720U

Page 1: ...ustomer Use Enter below the Serial No which are located on the fram Retain this information for future reference Model No AV P720U Serial No Before beginning to operate this unit please read the INSTRUCTIONS MANUAL carefully in order to make sure that the best possible performance is obtained ENGLISH FRANÇAIS ...

Page 2: ... correct the interference at his own ex pense Information for Canada This Class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Informations pour le Canada Cet appareil numérique de la class A respecte toutes les exigences du Réglement sur le matériel brouilleur du Canada The instructions are given in two languages English from page 2 to 14 and...

Page 3: ... such as fabric or paper When the main unit needs cleaning wipe it first with a damp cloth that had been soaked in solution of neutral detergent and tightly wrung then dry it off with clean cloth Never use volatile solvents such as paint thinner benzine insecticide etc on the unit as they may deform discolour and damage it Also do not immerse the unit in water as it will result in breakdown SAFETY...

Page 4: ...O FOCUS buttons automatically adjusts the camera focus P9 4 ZOOM button changes the size of the material to be presented on a monitor screen P9 UNLOCK Button Camera Arm Front Control Panel Stage Rear Control Panel Rear Panel Lighting POWER Switch Camera Head Close up Lens Slide Film Holder P 8 TELE WIDE CAMERA VIDEO INPUT SELECT FOCUS ZOOM VISUAL PRESENTER AV P720 AUTO MANUAL FAR NEAR 3 4 2 1 ...

Page 5: ...T SELECT button 3 VIDEO INPUT terminal is an input terminal for image signals from the external equipment The signals that enter this terminal when VIDEO was selected on the INPUT SELECT button will go out via the VIDEO OUTPUT terminal 4 REMOTE INPUT terminal is a RS 232C terminal that allows external functions for instance by a PC to control the operations Information on communication protocols a...

Page 6: ...elow 3 Carry out one or the other of the following connections de pending on the type of a TV monitor image input terminal in use We recommend the use of a S image output because it can reduce bleeding at color borders Note Signals that entered the VIDEO INPUT terminal can only come out of the VIDEO OUTPUT terminal If you would like to use the VIDEO INPUT terminal make sure to connect the signals ...

Page 7: ... securely locked by trying to move it up and down slightly Note Do not let go of the camera arm if it is not locked Also hold the arm securely when pushing down the camera arm Otherwise the camera arm section will drop down of its own weight and this could result in breakdown and or injury If the camera arm is locked do not apply extra force on the camera arm This may result in breakdown When stor...

Page 8: ...de into the slide film holder 2 and adjust the image size with the ZOOM button 2 Adjust the direction of lighting so that the stage will be at its brightest 3 3 Use the ZOOM at the WIDE setting When the slide is a portrait if you magnify it until the slide s frame is not visible the image will be out of focus Note Reflective light from the stage is used in this opera tion Do not place any other ma...

Page 9: ...y 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 Input Select The INP...

Page 10: ...will start blinking and the AUTO WHITE BALANCE adjustment will begin 3 As soon as the AUTOWHITE BALANCE adjustment is com pleted the indicator lamp will stop blinking and remain lit 4 To return to the original setting press the AUTO WHITE button This will cancel the AUTO WHITE SET function and the indicator lamp will go out Note Every time lighting on a subject changes you must re peat the AUTO WH...

Page 11: ... 4 Select MANUAL for setting value adjustment At this point the lowest line on the screen should be indicating the choices and variable range 1 Press the MENU ENTER button The ON SCREEN AD JUSTMENT screen will appear on the monitor 4 If the MENU ENTER button 5 is pressed again the ON SCREEN ADJUSTMENT screen will disappear from the monitor and the ON SCREEN ADJUSTMENT function will end ON SCREEN A...

Page 12: ...the surroundings and or the sub ject changes MANUAL Fix the image brightness If AUTO is selected finely adjusts brightness within F2 If MANUAL is selected manually adjusts brightness Reverses tone and contrast of an image This is used when pre senting negative film BW Creates B W images Use it with B W text presenta tion as it will enhance the sharpness of the image COLOR Creates color images Modi...

Page 13: ...ing the ZOOM button If AUTO WHITE BALANCE is used in the case of single color materials it may be difficult to obtain correct white balance If so use the AUTO WHITE SET button to correct the tone If MANUAL WHITE BALANCE is used correct the tone by increasing the setting values of RED LEVEL and BLUE LEVEL on the ON SCREEN ADJUSTMENT screen If the surrounding area is dark images may become gritty as...

Page 14: ...ctive pixel number 768 H 494 V Synchronous system Internal synchronous Horizontal resolution 450 TV standard mainly Y signals Vertical resolution 350 TV standard S N Over 46 dB Electronic shutter 1 60 1 100 White balance Auto Auto White Set Manual AGC ON OFF Contour adjustmen Soft Normal Sharp Gamma adjustment ON OFF Neg Pos reversal Neg Pos BW Colour reversal Colour BW Input selection Camera vide...

Page 15: ...TED AV P720U VISUAL PRESENTER Printed in THAILAND SS961572H 001 VICTOR COMPANY OF JAPAN LIMITED is a registered Trademark owned by VICTOR COMPANY OF JAPAN LTD is a registered Trademark in Japan the U S A the U K and many other countries ...

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