JVC GY-HM650U Operation manual for the GY-HM650U (168 pages) - Page 51
Adjusting the Brightness
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Shooting Detection Frame (Orange) Detection Frame (Blue) . Press the Set button (R) to confirm the person for face detection. Memo : Press the [CANCEL] button to cancel the selection. You can specify the detection sensitivity and the operation speed after losing sight of the face using [Main Menu]-[Camera Function]- [User Switch Set]-[Face Detect]- [Sensitivity] and [Hysteresis]. (' P97 [ Sensitivity ] ) (' P98 [ Hysteresis ] ) Adjusting the Brightness Memo : You can use the crossshaped button (HI) on the side of the camera recorder to set the target level (brighter/darker) to maintain optimum brightness during automatic adjustment. (' P95 [ AE Level ] ) The convergence speed of the automatic adjustment for gain, shutter and iris can be set in the menu. (' P95 [ AE Speed ] ) If one or more of the items (Gain, Iris and Shutter) have been set to "Auto", the value of the corresponding items when the user button that is assigned "AE Lock" is pressed can be fixed. (' P98 [ AE Lock ] ) Adjusting the Brightness Manually When the [FULL AUTO] switch is set to "OFF", some or all of the items (Iris, Gain and Shutter Speed) can be manually adjusted. (' P52 [Adjusting the Iris] ) (' P53 [Setting the Gain] ) (' P54 [Setting the Electronic Shutter] ) Memo : If Iris, Gain and Shutter Speed are manually adjusted, the [AE Level] setting is temporarily disabled. Adjust the brightness using Iris, Gain, Shutter speed and ND filter according to the brightness of the object. Adjusting the Brightness Automatically When the [FULL AUTO] switch is set to "ON", Iris, Gain, Shutter speed and ND filter are automatically adjusted according to the brightness of the object to maintain optimum brightness. MENU/THUMB AE LEVEL AE LOCK/4 AE LEVEL PUSH AUTO FULL AUTO ON CANCEL GAIN WHT BAL SHUTTER . OFF 51