Terra MSA100 User Manual

Splitband amplier MSA100
Product description
The amplier is designed for amplifying SAT IF and terrestrial TV signals.
There are three connectors with DC feeding for external.
22 kHz signal can be passed to SAT IF input from TERR TV + SAT IF output or from 22 kHz control connector, depending
on the possition of 22 kHz path selection switch.
The amplier has independent switchable gain and slope regulators for SAT IF band and TERR TV band and xed slope
pre-corrections for both SAT IF and TERR TV bands.
According to the standard ETSI EN 303 354 V.1.1.1, this TERR TV band amplier type is Launch, selectivity clasication 0.
The amplier is designed for indoor use only.
Safety instructions
The amplier is powered from mains 230 V~. This voltage is dangerous to life.
Installation of the ampliers must be done according IEC60728-11 and national safety standards.
Any repairs must be done by a qualied personnel.
The amplier is double isolated from the mains 230 V~.
Do not remove the cover of the power supply section, without disconnecting the unit from the mains supply.
Do not plug the amplier into the mains supply if the power cord or plug is damaged.
Do not plug the amplier into the mains supply until all cables have been connected correctly.
To disconnect the amplier completely, disconnect plug from the mains socket.
The mains socket must be easily accessible.
The amplier shall not be exposed to dripping or splashing water and no objects lled with liquids, such as vases, shall
be placed on it.
Avoid placing amplier next to central heating components and in areas of high humidity.
No naked ame sources, such as lighted candles, should be placed on amplier.
If the amplier has been kept in cold conditions for a long time, keep it in a warm room no less than 2 hours before plugging
into the mains.
Do not insert any objects into ventilation openings.
The ventilation should not be impeded by covering the ventilation openings with items, such as newspapers, table-cloths, curtains.
Mount the amplier in vertical position with four RF connectors on the left, DC OUT2 and 22kHz connectors underneath.
The amplier must be xed with steel screws Ø 4-4.5 mm. The screws are not included in a package.
From top, front and bottom of installed amplier must be at least 10 cm free space.
External view and operating controls
Vers. 1.03
Installation
The ampliers should be mounted vertically with four RF connectors on the left, DC OUT2 and 22 kHz connectors
underneath, in order to ensure good ventilation conditions. Ground the ampliers housing. Connect the amplier into the
mains supply lastly.
WARNING! Overload or short cuircuit on DC OUT1 connector triggers protection of power supply. The amplier self recovers
when short circuit or overload is eliminated.
Draugystes str. 22, LT-51256 Kaunas, Lithuania, tel.: +370 37 - 31 34 44, fax: +370 37 - 31 35 55
E-mail: sales@terraelectronics.com, http://www.terraelectronics.com
Caution.
Risk of electric shock.
This product complies with the relevant clauses of the European Directive 2002/96/EC. The unit must be recycled
or discarded according to applicable local and national regulations.
Equipment intended for indoor usage only.
Equipment is double insulated from the mains, with functional earthing.
Functional earthing. Connect to the main potential equalization.
This product is in accordance to following norms of EU: EMC norm EN50083-2, safety norm EN60065, RoHS
norm EN50581.
This product is in accordance with Custom Union Technical Regulations: “Electromagnetic compatibility of technical
equipment“ CU TR 020/2011, “On safety of low-voltage equipment“ CU TR 004/2011.
This product is in accordance with safety standard AS/NZS 60065 and EMC standards of Australia.
Terr. TV SAT IF
Frequency range 47-862 MHz 950-2400 MHz
Gain (fixed slope pre-correction) 31-35 dB 35-40 dB
Gain adjustment 15 dB by 1 dB step
Slope adjustment 15 dB by 1 dB step 9 dB by 3 dB step
Input and output return loss ≥ 10 dB
Output level 115 dBµV IMD3=60 dB, 2 equal carriers 120 dBµV IMD3=35 dB, 2 equal carriers
Noise figure 7 dB 8 dB
Output test point -30 dB
Rejection ≥ 25 dB of SAT IF ≥ 35 dB of Terr. TV
DC feeding for external DC OUT 1 20 V 700 mA*
DC OUT 2 20 V 100 mA**
DC OUT 12 V 12 V 100 mA**, switchable
Supply voltage limit values,
190-250 V~ 50/60 Hz 29 W
power consumption***
Operating temperature range -20
0
÷ +50
0
C
Dimensions/Weight (packed) 180x135x52 mm/0.62 kg
Technical characteristics
* short circuit/overload protection is realized on integrated power supply
** has its own short circuit/overload protection
*** with external DC feeding; without external DC feeding 3.7 W
SAT IF input & DC DC OUT1 output
Terr.TV input & DC
DC OUT 12V (switchable)
output
Output test
-30 dB
Terr. TV+SAT IF output
Functional
grounding clamp
12 V output
indicator
22 kHz path
selection switch
DC voltage
indicator
DC OUT2
output
22 kHz
control
12 V output switch
SAT IF
interstage equalizer
switch
SAT IF
attenuator
switches
input
Terr.TV input
equalizer
switches
Terr.TV input
attenuator
switches

Terra MSA100 Specifications

General

Brand	Terra
Model	MSA100
Category	Amplifier
Language	English

Summary

Product Description

Safety Instructions

External View and Operating Controls

Installation

Technical Characteristics