SmaRT 902 Remote Control System
U007.0-SmaRT902_system-R
2
1.2 PT0-902 Handheld Remote
The SmaRT PTO-902 Handheld Remote features a 300’ handheld-to-base unit com-
munication range providing two function press-to-operate (PTO) control. Using direct
sequence spread spectrum (DSSS) wireless technology at 900MHz, the handheld unit
provides a robust link with a base unit in congested radio environments.
SmaRT hand-
held units feature seamless association to a SmaRT BU-902F Base Unit without the
need to open either case.
The handheld enclosure is constructed of rugged high-impact polymer with a polycar-
bonate face plate securely sealed and attached by eight screws. It is further protected
by a removable rubber bumper that covers the back and sides of the unit extending be-
yond the recessed faceplate. A convenient lanyard that attaches to the remote is pro-
vided.
The handheld is powered by three size AAA batteries. Three status/diagnostic LEDs
are visible on the handheld faceplate as shown in Figure 2 below.
Figure 2. PTO-902 (without bumper)
1.3 BU-902F Base Unit
The SmaRT BU-902F Base Unit features two FET, 8A max high-side switching outputs.
It accepts an input power operating voltage range from +9 to +16VDC. Using Direct Se-
quence Spread Spectrum (DSSS) wireless technology at 900MHz, the base unit pro-
vides a robust link with a handheld in congested radio environments
SmaRT base units feature seamless association to a SmaRT handheld unit without the
need to open either the remote or base unit case. All controlled apparatus connections
to the base unit are made via a single cable.
The base unit compact enclosure is constructed of rugged, heavy duty high impact
plastic—the type commonly used by the automotive industry. VDC power to the unit
and output signals are ported via the heavy duty twelve (12) pin automotive-type con-
nector.
TX – Green when transmitting
RX – Red when receiving
LINK– Yellow while linking
