User manual TOSHIBA IK-1000

[. . . ] INSTRUCTION MANUAL CCD COLOR CAMERA IK-1000 Please read this manual thoroughly before use, and keep it handy for future reference. Record in space provided below the Model No. as found on the label on the bottom of this unit. Retain this information for future reference. TABLE OF CONTENTS IMPORTANT SAFEGUARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CAUTIONS ON USE AND INSTALLATION . . . . . . . . . . . . . . . . . . . [. . . ] However, slight readjustments may be needed depending on the type of zoom lens. Back focus is adjusted with the back focus adjustment ring at the top of the camera so that distance of the object can correctly meet the focus position of the lens when the lens is correctly installed. For adjustment, loosen the mount ring lock screw with L-shape hexagon 1. 3 mm wrench, and then rotate the mount ring. After the adjustment is completed, tighten the screw. - 12 - 6. OPERATION q w e r Referring to the above item "4. CONNECTION, " connect necessary equipment. Turn on the connected equipment and the power source of this camera. Point the lens at the object, operate the lens iris adjustment, focus adjustment, etc. Refer to the items "6. 1 Sense Function, " "6. 2 White Balance, " "6. 3 SCENE file" and "7. MODE SETTING BY ON SCREEN DISPLAY, " select the necessary items and perform the operations. 6. 1 SENS Function This unit provides the SENS function to control lens iris and sensitivity, and adjust brightness of video images. The SENS function is divided into the two modes described later: AUTO and MANUAL. Each of them can be used combined with the controls described below. · Lens automatic iris control: Automatically controls the brightness by the automatic iris lens. · Electronic multiplication (CMG) control: The electronic multiplication function of EM-CCD (electronic multiplication CCD imaging element) adopted in this camera controls the sensitivity inside the imaging element. This control is characterized by noise lower than the circuit gain (AGC) control and the sensitivity control with residual image far less than long term exposure. This control is optimum with importance placed on the shooting of a moving subject. · Circuit gain (AGC) control: Controls the sensitivity of EM-CCD imaging element output in a subsequent circuit. We suggest giving the highest possible priority to the electronic multiplication (CMG) control. · Long term exposure control: Controls the sensitivity of exposure time of EM-CCD imaging element by exposing for a long time in units of two fields. Though long term exposure (low shutter speed) causes residual image and/or blurring of object, the sensitivity control of a stationary object makes noise lower than the electronic multiplication (CMG) control or circuit gain (AGC) control. This control is optimum for shooting stationary object with lower noise. · Electronic shutter control: Sets electronic shutter exposure time to control the sensitivity. [. . . ] w Use the [DATA UP] or [DATA DOWN] button to make setting. Decrease of gain Cautions [DATA UP] 0 100 [DATA DOWN] Increase of gain This function is provided to correct gain that has changed due to CCD aging. Do not use this function unless the gain has changed. - 31 - 8. TROUBLESHOOTING! Symptom Video image does not appear. · · · · · · Where to check Is the iris selection switch set correctly according to the lens? [. . . ]