3. OPERATION
When the unit is wired to an appropriate control unit,
movements along two axes are possible. “Pan” is a
horizontal change in camera direction, moving the field
of view to the left or right. “Tilt” is a vertical change in
camera direction, raising or lowering the field of view.
2.
To pan or tilt camera, move the joystick up, down,
left or right. The joystick control, when deflected
diagonally, will also drive the pan-and-tilt functions
simultaneously.
1.
Apply power to the control unit. The red pilot light
3.
To set the
unit for automatic pan opera-
should illuminate.
tion, press the AUTGPAN switch. The unit will
now pan continuously between the selected limits.
operation is desired, press the AUTGPAN
switch again.
4. MAINTENANCE
The pan-and-tilt drive is factory lubricated for the life
of the unit and no maintenance is required under normal
operating conditions. The
pan motor is im-
pedance protected. The tilt drive motor is protected by
a thermal overload switch. If the tilt drive fails to
function after operating for an extended period, check
that the pilot light on
control unit is on. If the pilot
light is on, the thermal overload switch may have
opened after continuous operation. In this case, the tilt
drive
resume operation after cooling down. A fuse
is also provided in the control unit to protect against a
short circuit. If the pilot light in the control unit fails to
illuminate, check the fuse. Replace with a
3AG
fuse of the appropriate rating.
For further information, see the Schematic, Parts Loca-
tion Diagram, and Exploded View Diagram in Figures
and 9 and refer to the Replacement Parts Lists. The
schematic is provided only for the use of a qualified
technician working in an adequately equipped facility.
7
8
9
10
Figure 7
Parts Location Diagram
X433-893
7
