EMP-Centauri MS9/4PIU-5, MS9/6PIU-5, MS9/10PIU-5, MS9/12PIU-6, MS9/16PIU-6 Instructions For Use Manual
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Satellite Multiswitch
Instructions for Use
EMP-Centauri is a registered trademark
MS9/4PIU-5
MS9/6PIU-5
MS9/6PIU-5
MS9/10PIU-5
MS9/12PIU-6
MS9/16PIU-6
MS9/20PIU-6
MS9/26PIU-6
Dear Customer,
Thank you for buying the EMP-Centauri satellite product. Before installing and operating the product read carefully these instructions for use. Keep these instructions for use in a safe place. The
product may be installed and connected only in strict compliance with these instructions for use
and applicable standards.
Field of product application, warranty
The product (multiswitch, amplier, etc.) is designed for the distribution of television and radio
signals, both satellite and terrestrial, in home installations. The warranty does not apply to prod-
ucts used for other purposes than those specied herein. The user shall be responsible for any
injury or loss of property incurred as a result of any use which was not in agreement with these
instructions for use.
The product uses technologies protected by copyrights and patents. Any disassembling of the
product and any changes thereof are prohibited. To ensure quality warranty and after-warranty
services, please keep all documents about your purchase and repairs of the product, if any. We
recommend keeping the original packaging of the product throughout the warranty period.
Product takeover
Make sure the following accessories are enclosed to the product:
Screws and dowels to x the product on the wall (4 pcs)
F connectors designed for installation on the coaxial cable (the
number corresponds to the number of product input and output con-
nectors)
Terminators for impedance adjustment of unused outputs (2 pcs).
If some accessories are missing, please contact your dealer.
Product placement
Fix the product rmly on a wall or another hard and inammable surface. The product shall be
in no case held only with the connected cables. Place the product in a dry environment, do not
expose it to rain or excessive humidity or dropping or running water. Do not place any containers
with liquids (vases etc.), naked ame source (lighted candle etc.) on the product nor place them
near the product. Do not install the product close to heat sources such as radiators or air ventilators, in places exposed to direct sunshine or in places with high dust pollution, mechanical vibrations or impacts. Use the product only in moderate climates (not in tropical climate). Choose an
installation place where the product is protected against liquids (water) or foreign objects. Make
sure that the product and its electric connections are out of the reach of children. Make sure that
the ventilation openings on the product are not covered or blocked, e.g. with a newspaper, tablecloth or curtains and that the space around the product is sufciently ventilated. The free space
on sides should be at least 20 cm and the space over its top at least 50 cm. The mains plug shall
remain readily operable for product disconnection if needed!
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Product installation
Use the enclosed screws and dowels for installation. Drill holes for the screws as shown in the
drawing:
To connect the product inputs and outputs use high-quality coaxial cable designed for satellite
reception and F connectors. Use a high-shielding coaxial cable, min. 90dB. If F connectors are
not attached onto the cables, remove rst the outer cable sheath in the length of approx. 15 mm.
Then roll up the metal shielding braid and the shielding foil underneath and cut the shielding with
scissors to ca. 5 mm. Then remove ca. 10 mm of the inner plastic insulation so that ca. 5 mm of
the insulation remains in place.
Then carefully screw on the F connector on the cable end until the plastic insulation levels with
the connector opening. Prevent short circuit between the inside conductor and the shielding. The
short circuit prevents reception, it is difcult to identify and in extreme cases it may even damage
the product or satellite receiver! The coaxial cables shall not be broken, the minimum bending
radius shall be 5 cm.
Use the following or similar connection diagram to install the product.
Connect the cables from the antennas and satellite converters (LNB) to the multiswitch connectors identied with LNB symbols. When making connections pay close attention to identica-
tion of converters connectors!
Connect the input marked 13 V / 0 kHz (LNB A) with the output of
Vertical converter in case of
the Twin or Dual converter, or with the output of Vertical Low in case of the Quatro converter.
Connect the input marked 18 V / 0 kHz (LNB B) with the output of
Horizontal converter in
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4 x Ø 5,0
296,0
145,0
4 x Ø 5,0
416,0
145,
0
MS9/4PIU-5, MS9/6PIU-5, MS9/6PIU-5, MS9/10PIU-5 MS9/12PIU-6, MS9/16PIU-6, MS9/20PIU-6, MS9/26PIU-6
case of the Twin or Dual converter, or with the output of Horizontal Low in case of the Quatro
converter.
Connect the input marked 13 V / 22 kHz (LNB C) with the output of
Vertical converter in case
of the Twin or Dual converter, or with the output of Vertical High in case of the Quatro converter.
Connect the input marked 18 V / 22 kHz (LNB D) with the output of
Horizontal converter in
case of the Twin or Dual converter, or with the output of Horizontal High in case of the Quatro
converter.
Connect the input marked 13 V / 0 kHz (LNB E) with the output of
Vertical converter in case of
the Twin or Dual converter, or with the output of Vertical Low in case of the Quatro converter.
Connect the input marked 18 V / 0 kHz (LNB F) with the output of
Horizontal converter in
case of the Twin or Dual converter, or with the output of Horizontal Low in case of the Quatro
converter.
Connect the input marked 13 V / 22 kHz (LNB G) with the output of
Vertical converter in case
of the Twin or Dual converter, or with the output of Vertical High in case of the Quatro converter.
Connect the input marked 18 V / 22 kHz (LNB H) with the output of
Horizontal converter in
case of the Twin or Dual converter, or with the output of Horizontal High in case of the Quatro
converter.
Also Quad-type converters can be used (with an integrated multiswitch) or Twin Universal for
reception of the High Band. The multiswitch is provided with four miniature lever switches situated
close to the multiswitch output connectors. If the switch 3 is in the OFF position the multiswitch
continually transmits to LNB inputs C and D a signal of 22 kHz which switches the corresponding
LNB outputs to the High Band. If the switch 4 is in the OFF position the multiswitch continually
transmits to LNC inputs G and H a signal of 22 kHz which switches the corresponding LNB outputs to the High Band. Further the multiswitch transmits 13 V DC to LNB inputs A, C, E, G and
18 V DC to LNB inputs B, D, F, H.
The Quad converter then operates as Quatro converter and the Twin Universal converter operates
as Dual converter for High Band reception. Switching between the satellite system A, i.e. the four
LNB inputs A through D, and the satellite system B, i.e. the four LNB inputs E through H, is possible with commands DiSEqC Position A and B from the satellite receiver.
Connect the multiswitch input marked TERR. ANTENNA IN with the antenna output for reception
of terrestrial TV and radio. This input additionally enables to power supply the antenna pre-amplier with the current up to 100mA / 12 VDC. Provided the current consumed by the pre-amplier
exceeds 100 mA an internal fuse disconnects the power supply of the pre-amplier. The antenna
may be also connected directly to the Terr. Antenna multiswitch input; in this case the power sup-
ply voltage is short-circuited and disconnected at the multiswitch input, however the signal quality
for terrestrial TV and radio is not affected.
The attenuation controller at the TERR. ANTENNA input may regulate the level of signals from the
terrestrial TV and radio antenna or from the pre-amplier. If the mini switch 1 is in the OFF position, the internal amplier of the terrestrial TV and radio is switched off and the multiswitch operates as a passive hub for terrestrial TV and radio. In this case the multiswitch is able to transmit
the so-called reverse channel.
All satellite multiswitch inputs are provided with attenuation controllers which provide the option
to equalize signals of various strength at the inputs. This, however, requires adequate measuring
instruments.
The output connectors of the multiswitch are identied with OUT symbols. Run cables from the
multiswitch outputs into terminal subscriber outlets or hubs for satellite and terrestrial signals. If
the TERR. ANTENNA input is not connected, the cables from outputs may run directly into satellite receivers.
We recommend impedance adjustment of unused outputs (OUT) or TERR. ANTENNA input by
screwing on terminators. Never connect the load to the satellite inputs!
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Technical parameters
SPECIFICATIONS MS9/4PIU-5 MS9/6PIU-5 MS9/8PIU-5 MS9/10PIU-5 MS9/12PIU-6 MS9/16PIU-6 MS9/20PIU-6 MS9/26PIU-6
Number of Inputs 9
Number of Outputs 4 6 8 10 12 16 20 26
Frequency Range TERR 5-862 MHz, SAT 950-2300 MHz
Insertion Loss TERR 0 dB (active),
16 dB (passive),
SAT 0 dB avg
TERR 0 dB (active),
20 dB (passive),
SAT 0 dB avg
TERR 0 dB (active),
22 dB (passive),
SAT 0 dB avg
TERR 7 dB (active),
28 dB (passive),
SAT 3 dB avg
Isolation 20 dB min (between V/H polarisations), 20 dB min (between L/H bands), 25 dB min (between satellites)
Maximum Input Level* TERR 85 dBuV avg (active), TERR 110 dBuV avg (passive), SAT 85 dBuV avg
Maximum Output
Level*
TERR 85 dBuV avg (active),
TERR 94 dBuV avg (passive),
SAT 85 dBuV avg
TERR
85 dBuV avg (active),
90 dBuV avg (passive),
SAT 85 dBuV avg
TERR 85 dBuV avg (active),
TERR 88 dBuV avg (passive),
SAT 85 dBuV avg
TERR 78 dBuV avg (active),
TERR 82 dBuV avg (passive),
SAT 82 dBuV avg
Control DiSEqC 2.0 (or 1.0) or analogue commands ( 10-14.5/15.5-20V, 22kHz OFF/ON + “Tone burst“)
Power Consumption 50 mA (18 V) from each receiver, 3 W (TERR passive), 7 W (‚TERR active) + LNB from an internal power supply
Dimensions (w,d,h) 34.7 x 15.2 x 8.7 cm (power cord length 130 cm) 47.0 x 15.2 x 8.7 cm (power cord length 130 cm)
Temperature Range -30°C - +70°C
* TERR: EN 50083-3/60dB IMA3 [dBuV]; SAT: EN 50083-3/35dB IMA3 [dBuV]
SPECIFICATIONS P3U27
Input Voltage 90-265 V AC, 50/60 Hz
Output Voltage 18,12,5 V DC
Maximal Output Current 1 A (18 V), 0.5 A (12V), 0.5 A (5 V)
Efciency 75% min
Dimensions 12.6 x 15.2 x 8.7 cm (power cord length 130 cm)
Temperature Range -30 - +70 °C
Safety
The product shall be properly grounded for safety reasons. Use the earthing terminal to ground
the product identied with the symbol of grounding. WARNING! Connect product into the grid
only after it is completely connected and checked. Make sure the antennas are grounded
properly.
Never open the powered product as this may result in an electrical accident! Never work
on the product, TV set or other powered products during or before a storm! A lightning
stroke into the antenna may cause dangerous overvoltage in the product metallic parts. If
you have any doubts about proper grounding of the feeder turn to a qualied electrician for
help because antennas and their feeders are subject to earthing regulations.
The product uses an alternate current, see product specications. Make sure the local grid voltage
corresponds to the operating voltage of the product. Ensure sufcient air circulation to prevent
internal overheating of the product. Use the product in dry conditions only. If the product gets into
contact with liquids (e.g. dropping water or spilled drinks) it shall be disconnected from the grid
immediately. Do not place any objects on the power supply line to prevent its damage or constric-
tion and make sure it is not in contact with hot objects. To prevent an electric accident the cover
can be opened, the product can be installed or cleaned only when disconnected from the
power grid. Use only dry cloth to clean the product and do not use any liquid agents. The
product should be disconnected from the grid also if it is not to be used for a long period of time.
When disconnecting the product, never pull the cable but always the plug to prevent damage of
the cable. Make sure the plug is rmly inserted into the outlet. Wobbly plugs and outlets result in
re risks. The product shall be serviced by qualied experts only.
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Troubleshooting
Disconnect plugs of the product, satellite receiver and TV set from the grid whenever working with the antenna connectors or antenna equipment. Any work on energized equipment
may result in a fatal electric accident! If you have to enter places with a risk of fall, pay attention
to your safety.
In case of a failure, check systematically for potential defects. Make sure the satellite antenna is
properly xed, connected and adjusted and that the satellite receiver is installed, connected and
switched on according to the available instructions.
The product operation is indicated with a LED diode on the power supply. There may be several
reasons why the LED diode is off:
A frequent defect is short-circuit on the product input, which prevents power supply of converters.
Check whether the connectors are carefully and correctly connected on the product, converters as
well as satellite receiver. The most frequent defects are in connector joints, e.g. if the central con-
ductor is too short and fails to make contact in the connector. Also the shielding braid shall make
good contact with the connector coat. Broken or interrupted coaxial cables may cause defects as
well. If this is the case, disconnect the product from the grid and then nd and remove the short-
circuit on the product input. Then re-plug the product into the grid.
Power supply can fail temporarily in case of overload or overheating. Disconnect the product from
the grid, let it cool off for several minutes and re-plug the product into the grid.
Sometime a reset of the multiswitch microprocessor is enough to x the problem: pull out the power plug of the satellite receiver and of the multiswitch and then re-plug them a few seconds later.
If you are unable to remove the defect yourselves, contact your distributor.
Product maintenance
Always disconnect power supply cables of all installed products when performing any
maintenance on the product installation or antenna equipment!
Check regularly the ventilation openings on the product power supply for blocking or fouling. Use
only dry cloth for cleaning.
Coaxial cables installed outdoors should be replaced once in a few years, because they are
exposed to climatic conditions. Not only the cables quality but also their age is of essence, par-
ticularly for receipt of weak satellite signal. Check regularly connection cables in the installation.
Every 2 years unscrew the coaxial cable and clean connector contacts or shorten the coaxial
cable by approx. 2 cm and screw on the F connector again because this is where corrosion oc-
curs most frequently.
Regularly check the power supply condition and its line connector. If the line is damaged or worn
on the surface, have the product serviced. Any damage of the power supply cover shall be serviced as well.
Explanation of symbols on the product
conformity marking grounding DC power supply
for indoor use only class II device fuse protected
safety transformer
D
IGITA
L
S
A
T
ELL
I
T
E
E
Q
U
IPM
E
N
T
C
O
NTR
O
L
DiSEqC – digital satellite equipment control, num-
ber (1.0, 1.1, 1.2 or 2.0) determines the DiSEqC
version
According to the EU Directive, electric and electronic products marked with one of
the following symbols shall not be disposed of together with municipal waste.
Use local waste collection and recycling systems to return retired products.
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1/002315
P.142-UP, P.143-UP, P.146-UP, P.147-UP (MS5/4PIU-4, MS5/8PIU-4, MS5/12PIU-5, MS5/16PIU-5)
We also offer the following products from our production program:
MS9/4PIU-5, MS9/6PIU-5, MS9/8PIU-5, MS9/10PIU-6, MS9/12PIU-6, MS9/16PIU-6, MS9/20PIU-6, MS9/26PIU-6
MS13/4PIU-6, MS13/8PIU-6, MS13/12PIU-6, MS13/16PIU-6, MS13/20PIU-6, MS13/26PIU-6
MS17/4PIU-6, MS17/8PIU-6, MS17/12PIU-6, MS17/16PIU-6, MS17/20PIU-6, MS17/26PIU-6
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EMP-CENTAURI s.r.o.
5. května 690, 339 01 Klatovy
Czech Republic
info@emp-centauri.cz ● www.emp-centauri.cz
1/002315
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