TSMS2150-4
Descriptions
3x4 Satellite IF Multiswitch
2
Rev. 01/04
Ph: 800-421-6511
www.picomacom.com
Pico Macom’s TruSpec
™
TSMS2150
series of professional-grade satellite multiswitches
are used in applications that require satellite IF distribution from 950-2150MHz, including
residential and MDU installations requiring high return loss ports. The advanced circuit
design incorporates a pin diode matrix to route any of the inputs to any of the outputs
by utilizing the 13-14V Right-Circular/Vertical or 17-18V Left-Circular/Horizontal switch-
ing control supplied by the satellite receivers, thus eliminating digital artifacts that result
from mechanical relay switching. To compensate for insertion loss, both versions use
separate built-in amplifiers for satellite and VHF/UHF signals. The
TSMS-2150
series
multiswitches, used with the external power supply, will supply power to the LNB’s
reducing heat build up within the multiswitch and prolong the life of the unit. The
TSMS-2150-4
3x4 satellite multiswitch routes input signals from a single satellite with
2 LNB inputs (950-2150MHz) and an off-air TV antenna input (40-806MHz) to 4 receiver
outputs by means of receiver generated voltage 13-14/17-18VDC.
3x4 Satellite IF Multiswitch
TSMS2150-4
Wideband frequency range 40-2150MHz
High performance SMD multi-layered
printed-circuit board design ensures
high port-to-port isolation to provide
spurious carrier protection and to
minimize undesired channel interac-
tion, reducing picture distortion
High output return loss ports specifically
designed for MDU networks and multiple-
subscriber applications reduces micro-
reflections, improves data recovery and
lowers harmonic distortions
Simple F-type connector interface
design provides 2 LNB and 1 TV antenna
inputs routed to 4 outputs
High-performance PIN diode matrix
reduces polarity transfer time and digital
artifacts providing consistent picture
quality
Antenna signal combines with satellite on
output, eliminating external combining,
reducing cost and clutter
Compatible with most DTH Satellite
services providing 2 polarities selected
by receiver-supplied voltage 13-14V/17-
18VDC
500mA DC Power pass-through
reduces cost by providing the satellite
receiver a path to power the LNB
Built-in low-distortion amplifier
compensates for insertion loss reduc-
ing need for external amplification
Heavy-duty nickel-plated diecast housing
for maximum corrosion resistance
Epoxy-sealed backing prevents mois-
ture migration
Precision machined threads ensure
secure port-to-connector interface for
improved connectivity
Available external UL approved power
supply to reduce heat buildup increas-
ing unit life
TSMS2150-4 Manual.qxd 12/31/03 11:01 AM Page 2
