JVC VN-V25U VN-V26U - Manual (Page 40)

40
Setting Using Internet Explorer
Camera Page (continued)
Setting (continued)
H AGC For setting the AGC (automatic gain control) level.
Off : Disables the AGC feature
Mid : When the amount of light is insufficient
High : When the amount of light is particularly insufficient
Super : When the brightness level is insufficient even upon setting to
High.
[Set values: Off, Mid, High, Super]
Note:
● This feature cannot be configured when the [Easy Day and Night] is set
to AOnB. (VN-V25U)
● [AGC] cannot be set to AOffB or AMidB when the [B&W Mode] settings
are set to AAuto LowB, AAuto MidB or AAuto HighB. (VN-V26U)
● The screen appears grainy at dark locations when the AGC feature is in
use.
I Sense Up This feature is used to raise the sensitivity level by lengthening the exposure
time.
You can specify the number of times by which the sensitivity level is to be
increased automatically when the object becomes dark. When
Ax32B is
selected, the sensitivity is automatically and continuously increased to 32
times of the level when
AOffB is selected. When the sensitivity level
increases, the shutter speed slows down, and motion becomes unnatural.
When set to
AOffB, [Sense Up] is disabled.
[Set values: Off, x2, x4, x8, x16, x32, x62]
Note:
● Upon raising the sensitivity level, the screen may appear grainy or white,
or white defects may occur. However, this is not a malfunction.
● When [Sense Up] is set to a value other than AOffB, flickers occur under
the light of fluorescent or mercury lamps. This is not a malfunction of the
camera, but is due to principles related to [Sense Up].
● When the shutter is set to a value between 1/50 to 1/10000, set
[Sense Up] to AOffB.
J ALC Priority For setting the priority of ALC (feature for maintaining the video level
according to the brightness of the object). You can select whether to assign
priority to the motion or picture quality when the object becomes dark.
Motion : Assigns priority to motion.
When the object becomes dark, priority is given to AGC
(automatic gain control), and therefore this is suitable for
shooting fast-moving objects.
Quality : Assigns priority to picture quality.
When the object becomes dark, priority is given to the
[Sense Up] feature, and therefore this is suitable for shooting
objects requiring a high picture quality.
[Set values: Motion, Quality]
VN-V25U_26U_EN.book Page 40 Friday, January 18, 2008 2:56 PM