Lem Elettronica MSA3-5G Manual

MSA3-5G
Automatic Programming TV terrestrial multi-input
mast amplifier
Output level adjuster (70... 90dBµV)
1
AUTO Programmig key (to start SmartScan)
2
DAB filter selector ON= enabled OFF= disabled
1 3
1 4 Input (1) BIII / DAB / UHF (E21... E48)
5 Input (2) UHF (E21... E48)
Input (3) UHF (E21... E48)
6
7 Multifunction LED
Test output -20dB
8
MATV output / coaxial remote power 12...15VDC
9
Grounding clamp
10
Installation and start-up
1 Connect an earth wire to grounding clamp
2 Connect the TV aerial(s) to the amplifier's inputs
3 Connect the MATV output
4 Power up the amplifier connecting to MATV output a proper coaxial power supply
Programming and output level setup
1_ Keep (+ 5 seconds) the AUTO Programming key pressed until the LED Power start to blink red/green
2_ The amplifier will start the channel (MUX) search for the connected inputs and the LED Power blinking red/green will indicate that
DVB-T/T2 channels are scanned by the internal tuner-demodulator. When the search is complete and the channel are stored the
LED Power will turn to fixed green.
4_ The output level can be manually adjusted operating on the trimmer OUTPUT LEVEL
Antenna remote power error
If LED POWER remains fixed red there is an antenna input short circuit or over current. Please check the input(s) and
remove the issue. Restart the SmartScan pressing for 5 seconds the AUTO-Programming key.
Technical specifications
NUMBER OF INPUTS
LTE PROTECTION
SINGLE CHANNEL FILTERS
NUMBER OF CHANNEL PER FILTERS
INPUT LEVEL RANGE
BIII/DAB - UHF INPUTS A.C.G. RANGE
DIGITAL FILTERS SELECTIVITY
BIII/DAB GAIN
UHF GAIN
OUTPUT LEVEL RANGE
ADJUSTABLE SLOPE
MAX TOTAL OUTPUT LEVEL
RETURN LOSS IN/OUT
AERIAL INPUTS REMOTE POWERING (AUTOSENSING)
INPUT VOLTAGE
MAXIMUM CONSUMPTION
OPERATING TEMPERATURE
DIMENSIONS
TEST
-20dB
10 9 8
1xDAB/BIII/UHF (170... 240 / 470... 694) MHz / 2xUHF (470... 694) MHz
3
dBµV
dB
dB
dB
dB
dBµV
dB
dBμV
dB
V
°C
mm
Satellite and TV reception equipment
1
7 6 5 4
LTE 700
up to 32
1
50... 100
40 dB
35 @1MHz
40
50
70... 90
0... +5
105 (IM3 DIN 45004B - 60 dBc)
>10
12...15VDC / 60mA
12... 15VDC
0,55A @ 12VDC / 6,6W
-15... 45
128 x 129 x 52
2
3