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INSTALLATION & INITIAL SETUP PTU-D46 User’s Manual (v2.14.0)
3 INSTALLATION & INITIAL SETUP
This section describes the basic installation and setup steps required to get your pan-tilt
operational as quickly as possible.
3.1 Power Source
A DC power source connects to the 2.1mm coaxial connector on the Pan-Tilt Controller.
Two DC power source options are available:
•AC Source
• DC source: 9-30VDC (unregulated) capable of 17W continuous
To use an AC source, simply plug the optional Pan-Tilt Power Supply (model PT-PS-
INT30V) connector to the controller and plug it into an AC power outlet.
Alternative power sources that can supply at least 17W continuous can be used by attaching a
2.1/5.5mm coaxial connector cable to a suitable DC power source (e.g., battery power, vehicle
power, or an AC/DC converter). In order to achieve the highest pan-tilt unit performance, use the
highest motor voltage within the allowable range. To achieve the quietest pan-tilt operation, use a
lower motor voltage (e.g., 12VDC). Operation at 12VDC limits the highest unloaded pan-tilt
speed to about 2/3 the rated maximum speed (i.e., 200°/second for the PTU-D46-17, and 40°/
second for the PTU-D46-70). Figure 2 shows the DC power connector wiring.
If you are providing your own DC power source, the power source must never supply more than
3A of current, and if so, you must add a 3A Fast-Blow fuse in series with your DC power
source. For example, when connecting to a vehicle battery or lighter plug, you must fuse the
incoming DC source. Failure to properly fuse your input power source could cause overloading of
internal protection devices, pose a safety hazard, or void product warranties.
9-30VDC
Figure 2: DC plug uses a 2.1/5.5mm connector
CAUTION! When wiring your own power source, failure to comply with
wiring and power source requirements described in this manual can result
in decreased unit performance or damage not covered under the limited
warranty.
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