Camera Requirements:
The DSPABS-12 will work with any line locked or internally
locked color or B&W cameras for input 1 and 2. Either camera can be line locked or
internally locked, however the internally locked camera will give you a better picture. Both
cameras must conform with RS-170A sync timing standards. This means they must also
be interlaced with the proper pulse widths and sync frequencies. It has been found that
some of the less expensive cameras while claiming to conform with RS-170A, actually do
not. This can cause instability in either picture. If you are unsure of the RS-170A sync
standard, please contact
Compu-Video Systems at 845-737-7009
.
SETUP/ALIGNMENT
·Install the cameras to cover the areas to be viewed. Take care that the area of camera 2
that you want to see in the split is in the center of the picture.
·Locate yourself at the screen splitter. With the front panel switch, verify that each camera
shows individually on the screen.
·Decide on the type of split that you will use. Example: Vertical split, Horizontal split,
Window.
·Decide where the split will be, and in the case of the window, what size it will be.
·Set the front panel switch to the center split position.
·It is recommended that you center the controls and vary each one while observing the
picture. This will give you a feel for the way each control effects the picture.
·Begin by adjusting the start of the split with the Height Start Control. Position the start of
the split as desired.
·Next set the end of the vertical split to its desired location using the Height End Control.
·
If you are setting the window/split so it goes to the far right side of the screen,
perform the following steps: On the Width end control, vary this control to the minimum
split and slowly increase it so that the split goes to the right. Once you go past the end of
the screen you can continue. You will see no increase in split size but you may see the
picture jump to the side at a point. This indicates that you have gone too far and need to
adjust the control back to just before the picture jumps.
·Adjust the Width Start to position the left side of the split
·Adjust the Width end control to end the Horiz split. You now have a window that should
be positioned in camera 1.
·Adjust the Vertical position to center camera 2 in the window. You can open the window
with the Width and Vertical End controls to make this step easier. Once camera 2 is
properly set, close the window down to the desired size.
·After the split has been set, touch up the Horizontal and Vertical position controls to get
the slave camera’s optimum picture angle.
NOTE:
Once you have set up the unit and there is a slight side to side jumping on camera 2,
slightly adjust the Camera 2 Horiz delay to stabilize it.
Tel: (845) 737-7009 • Fax: (845) 737-0426 • Web: www.compuvideosystems.com
Содержание DSPA-1612
Страница 24: ......
