Panasonic AG-HPX370 AGHPX370P User Guide - Page 56
Adjusting the Black Balance, automatically adjusted
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Chapter 4 Adjustments and Settings for Recording 7 The adjustment will take effect in a few seconds, and the following message will appear: • The adjusted value is automatically stored in the selected memory (A or B). AWB A OK 3.2K • "C TEMP+7" to "C TEMP-7" will appear when COLOR TEMP of the scene file is set to the value other than 0. 8 If the subject's colour temperature is lower than 2300K or higher than 9900K the following message appears: • If the arrow points down ( ) the actual colour temperature is lower than the temperature indicated. If the arrow points up ( ) the actual temperature is higher than the temperature indicated. AWB A OK 2.3K When you have no time to adjust the white balance Position the WHITE BAL switch at PRST. • Turning the AUTO W/B BAL switch to AWB toggles the color temperature between 3200 K and 5600 K. When the white balance has not been automatically adjusted When the white balance has not been successfully adjusted, the viewfinder displays an error message. Error message Description AWB Ach The color temperature is too high or (or Bch) NG too low. LOW LIGHT There is insufficient light. LEVEL OVER There is too much light. SW MODE LOW GAIN MID GAIN HIGH GAIN ATW ATW TYPE W.BAL.PRESET USER MAIN USER1 0dB 6dB 9dB Bch 1 3.2K DRS REC REVIEW PUSH MENU TO RETURN Cancelling auto tracking white balance Press the USER button to which ATW was assigned a second time or change the WHITE BAL switch position. If ATW was assigned to the WHITE BAL switch B, the USER button cannot be used to cancel the function. NOTE This function does not provide a 100 % accurate white balance. The tracking performance relative to changes in ambient lighting and white balance performance have been given a degree of latitude. Adjusting the Black Balance The black balance must be adjusted when: • You use your AG-HPX370P/AG-HPX371E the first time. • Your AG-HPX370P/AG-HPX371E has not been used for some time. • The ambient temperature has changed substantially. • The gain switchover value has been changed. • The menu options SYSTEM MODE and REC FORMAT in the SYSTEM SETUP screen. Adjust the black balance before shooting to ensure optimum video quality. Viewfinder displays related to white balance See [Viewfinder Screen Status Displays] (page 74). Setting auto tracking white balance (ATW) This camera is equipped with an auto tracking white balance (ATW) function that automatically adjusts the white balance of images in accordance with lighting conditions. The ATW function can be assigned to the WHITE BAL switch B by setting the menu option ATW in the SW MODE screen to B ch. It can also be assigned to the USER MAIN, USER1, USER2 buttons. For details, refer to [Assigning functions to USER buttons] (page 61). 56 ab a AUTO W/B BAL switch Use for automatic control of white balance. b OUTPUT selector switch Set to CAM.