Oxmoor SPOT-1 - Manual (Page 7)

Page 5
SPOT-1 CONNECTIONS
SPOT-1i WITH INTERNAL POWER SUPPLY
(Refer to Figure 3.0)
The internal supply requires 100 - 230V AC at 30 watts
maximum. Connect the AC wiring to SPOT-1 through the
JUNCTION BOX as shown, using 1/2” conduit terminated
into an EMT style steel gasketed connector.
Figure 3.1: DC Connection
RF CONNECTION FOR IN-LINE SPOT-1
(Refer to Figure 3.2)
A 1/2” cutout is provided for the RF cable entrance and
exit. The cutout can be used with 1/2” conduit terminated
into an EMT compression connector. If using Plenum cable,
termination can be made through a gasketed Gland Nut.
A splitter (T) is provided with each SPOT-1. The splitter
routes RF to the unit and then provides a means to route
the RF to the next inline unit.
24V DC, 1.25A
using class
2 wiring
1/2” Conduit
Figure 3.2: RF In Line Connection
EMT Compression, Steel Connector with Gasket
“Provided by Contractor”
Terminate the RF cable with a standard BNC style T Connector
Junction Box
SPOT-1e WITH EXTERNAL POWER SUPPLY
(Refer to Figure 3.1)
SPOT-1 Requires 24V DC at 1.25 amps, voltage regulation
±
5 % with a maximum peak to peak ripple of 240 mV.
Connect the external power supply to SPOT-1 through the
JUNCTION BOX as shown: Using 1/2” conduit terminated
into an EMT style steel gasketed connector.
Figure 3.0: 100 - 230V AC Connection
100-230V AC
using class
2 wiring
1/2” Conduit
EMT Compression Steel Connector with Gasket
“Provided by Contractor”
Junction Box
RF CONNECTION FOR END OF LINE SPOT-1
(Refer to Figure 3.3)
A 1/2” cutout is provided for the RF cable entrance. The
cutout can be used with 1/2” conduit terminated into an
EMT compression connector. If using Plenum cable, ter-
mination can be made through a gasketed gland nut.
Figure 3.3: RF End Of Line Connection
RF Cable from
modulator
RF Cable to next SPOT-1
RF Cable from
modulator
RF 50 ohm or 75 ohm terminator.
Determined by transmitter output impedance
EMT Compression,
Steel Connector with Gasket
“Provided by Contractor”
Terminate the RF cable with a standard BNC style T Connector
EMT Compression Steel Connector with Gasket
“Provided by Contractor”