Hitachi HV-D25 Operation Manual page 32

CCD MODE CCD store mode changeover
FLD The field store mode operation is performed (for ordinary purpose of application).
FRM Frame store mode operation is performed. The vertical resolution can be increased but the
degree of after-image becomes slightly higher. It is therefore recommended to use the FRM
function when taking a still image.
(Note) When the shutter mode is AES, even if set to frame, the camera operates in the field
mode. In the Auto CAM mode, The CCD mode is set to FLD.
DTL FREQ DTL amplifying frequency changeover.
LOW The lower band frequency is amplified.
STANDARD The standard amplification is performed.
HIGH The high band frequency is amplified. Finer contour correction is carried out.
GAIN HIGH Gain setting in GAIN HIGH mode (At the time of AGC:OFF mode)
The gain level can be set in a range of +1 to +10 dB.
Cannot be set in the Auto CAM MODE.
GAIN MAX Gain setting in GAIN MAX mode (At the time of AGC:OFF mode)
The gain level can be set in a range of +11 to +20 dB.
Cannot be set in the Auto CAM MODE.
AGC Upper gain limit setting in AGC mode (At the time of AGC:ON mode)
The upper limit of gain increase in AGC operation can be set in a range of +6 to +20 dB.
9 MESSAGE RTN Message display ON/OFF
ON A message indicating the result of AWB/ABB execution in the DIRECT mode is displayed.
OFF A message indicating the result of AWB/ABB execution in the DIRECT mode is not displayed.
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