Lem Elettronica MSA3 Manual

MSA3
AUTO-Programming Masthead amplifier
Mast rain proof protective housing
Die casting zamak chassis
ON / OFF Switch DAB enabler
Autosensing antenna input powering
Lte700 5G filter technology protection
High Selectivity channel filters with ACG
Built-in DVB-T/T2 tuner for DTT Auto-Programming
Masthead amplifier for the amplification of terrestrial signals
coming from several antennas.
Active device with built-in tuner to detect DVB-T/T2 channels for
UHF+VHF inputs, the unit performs an automatic programming
of the filters, as well as the appropriate level equalization. The
manual adjuster allows the installer to adapt the output level to the
characteristics of the distribution network.
The amplifier is powered through the output coaxial cable with 12
Vdc.
MODEL
NUMBER OF INPUTS
INPUTS FREQUENCY RANGE
LTE PROTECTION
SINGLE CHANNEL FILTERS
NUMBER OF CHANNEL PER FILTERS
MAXIMUM INPUT LEVEL
AUTOMATIC GAIN CONTROL RANGE
DIGITAL FILTERS SELECTIVITY
BIII/DAB GAIN
UHF GAIN
OUTPUT LEVEL RANGE
MAX. TOTAL OUTPUT LEVEL
RETURN LOSS IN/OUT
INPUTS REMOTE POWER SUPPLY
OPERATING VOLTAGE
MAXIMUM CONSUMPTION
OPERATING TEMPERATURE
MAXIMUM MAST SIZE
DIMENSIONS
WARRANTY
BIII (170... 230) / DAB (170... 240)
MHz
dBµV
dB
dB
dB
dB
dBµV
dBµV
dB
V
W
°C
mm
mm
LTE
700
YEARS
MSA3
1xBIII/DAB/UHF - 2xUHF
UHF (470... 694)
LTE 700
32
1
BIII/DAB 100 - UHF 105
40 dB
≥50 (Adjacent Channels)
48
48
73... 93 (adjustable)
108
>10
12V / 50mA
12... 15
5,5
-15... 40
Ø 60
129 x 128,5 x 51,5
RED
COMPLIANT