Alcad AU-620 Amplifier multiswitch 4 inputs
KSh39,122.00
Alcad AU-620 – Serie 913: Amplifier multiswitch 4 inputs.
SAT amplifier for 4, 8 or 16 polarities, for installations in cascade. For 16 polarities, two stacked amplifiers of 8 polarities are installed. Equipped with gain control and independent equaliser for each polarity. Requires the FU-513 power supply unit, from the NET power supply connector, to feed the amplifier and intermediate active multiswitches. To power the LNB, the FU-612 power supply unit is used.
Applications
Medium-sized to large MATV and SMATV installations. Enables distribution to up to 128 TV outlets in a single line, with a single amplifier and FU-513 power supply unit. By dividing the installation into lines of 128 outlets and distributing the 4 or 8 polarities and the terrestrial TV to all the lines, it is possible to reach more than 2,000 outlets. Amplifies and equalises all the polarities before the cascade of multiswitches.
Characteristics
Return path included from 5 to 65MHz. Shielded zamak chassis with plastic supports. F-type connectors. Two power supply jacks, 9.5mm x 2.1mm for the NET cascade and for the LNB.
Downloads
Technical specification
Technical specification
Manuals
AU-620 Manual pdf 796.9 KB
Catalogues
CATALOGUE_ALCAD_EN_MULTIMEDIA_TV pdf 5.42 MB
Certificates
CE_Declaration-TV_Distribution pdf 269.31 KB
Technical specifications
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Thanks to its great compactness and its optimized electronic design, it presents very low through and tap losses. This allows to reduce the number of amplifiers needed in the cascade and to obtain a better balanced signal in the users, even in large collective installations.
Can be used as a terminal (star topology) or as a cascade by using a simple switch. In addition, it incorporates a second switch that actives the TForce technology, which automatically adjusts the terrestrial signal and keep it constant despite variations in the reception.
Highlights
Very compact in dimensions and weight, even in models with high number of users
Very low through and tap losses
Wide 12-18V power supply range, making it compatible with most existing systems
Equipped with the TForce technology, the terrestrial output level is automatically adjusted (TERR. AMP. ACTIVE) to the optimal level
Great isolation between inputs and outputs
100% european design, quality, and manufacturing
Main features
High shielding: A class
Input and output colour identification
Low consumption under normal conditions. In addition, ECO mode reduces consumption as the number of connected users decreases
Versatile: selector switch to shift between cascade and terminal modes
Two powering options: From the power supply, or from the cascade through the satellite inputs or outputs
Current circulation between all inputs and cascades
Specifications
Type ? 17x17x24
Frequency range MHz SAT 950 ? 2200 / 2400
RF 120 ? 862
Input level dB?V SAT 65 … 112
RF 80 … 110
Through losses dB SAT <3 ... 4.5/5,5 RF <4,5 Tap losses dB SAT 2 ... 7 RF Active 2 Pasive 34 Output level dB?V 10 Ch?s DTT 78 Isolation dB Trunk > 50
Users > 30
Powering V ? 12 – 18
Max. consumption mA PSU1 Active 115
Pasive 5
Receiver 85
Operating temperature ?C ? ?5?.+45
Protection level IP ? IP20 -
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