Справочник Пользователя для Sony EVI-D30

If the position of the camera is fixed, you can set the
camera to detect a change taking place in a picture.
When the camera detects a change taking place in
the picture, the frame appears, showing the portion
in which the change takes place, and the lamp at the
side of the lens lights up red.  (At that time, the
detection signal is output from the VISCA IN.)
You can specify up to two portions in which the
change is detected, by using the two frames
(FRAME 1 and FRAME 2) that you can change in
position and size as desired.

 START/STOP

 MD ON/OFF

DATA SCREEN

FRAME DISPLAY

Press the MD ON/OFF button to enter
into the MD setting mode.

The frame and setting value appear.

Press the START/STOP button to
activate the AT function.

Try moving the subject to see if the frame
tracks it automatically.

 the frame

flashes for about 5 seconds after the START/STOP
button is pressed.  Within that period, repeat
changing the angle of the subject so that the camera
recognizes the various brightness of the subject.

• If you use the ENTRY 2 or 4 mode for a subject that can

be recognized even in the ENTRY 1 mode, the subject
might be hardly recognized.  This is because the color
and brightness the camera can recognize are limited in
the ENTRY 2 and 4 modes.

• Even if you try changing the ENTRY mode, a subject

still might not be recognized depending on its
characteristics.  In such a case, try changing the subject
to the one whose color is more bright or the one whose
color is different from that of its backdrop, or changing
the lighting.

• There might be a case in which the AT function will not

activated in any way depending on the size, color,
brightness and so on of a subject.