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Alcad Broadband Distribution Amplifier IF-TV (DA-741)


Broadband distribution amplifier for terrestrial TV and IF satellite. It amplifies the return path with a gain control and slope control on each TV and SAT band.

Product code: DA-741

Broadband distribution amplifier for terrestrial TV and IF satellite. It amplifies the return path with a gain control and slope control on each TV and SAT band. Fed by a built-in switching power supply. The input and output test point permits the checking and adjustment of the installation without having to disconnect the TV signal.

Used as a distribution amplifier in large terrestrial and IF band SMATV installations. Designed to permit the distribution of the IF band among groups of different buildings or houses from one single SAT head-end.

Made from zamak and galvanised steel for maximum shielding. Separate housings for the power supply unit and the high frequency circuit. F type connectors, located on the lower part to help with the distribution.

SKU: DA-741 Categories: , Tags: ,
Frequency range Return: 5-30 MHz
TV: 47-862 MHz
Sat: 950-2150 MHz
Gain Return: 20 dB
TV: 50/35 dB
Sat: 40 dB
Gain adjust Return: 20 dB
TV: 20 dB
Sat: 20dB
Fixed equalization Return: –
TV: 5 dB
Sat: 4 dB
Adjustable equalization range Return: –
TV: 20 dB
Sat: 8 dB
Output test point Return: 30 dB
TV: 30 dB
Sat: 30 dB
Output level Return: 118 dBuV
TV: 121 dBuV
Sat: 121 dBuV
Return loss I/O Return: ≥ 14 dB
TV: ≥ 10 dB
Sat: ≥ 9 dB
Noise figure Return: 7 dB
TV: 6 dB
Sat: 9 dB
Fuse 250 Vac / 1,6 A (Type F)
Mains voltage 90~264 Vac / 10.5 VA
Operating temperature -10~+65 °C
Protection index IP50D
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