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Alcad Broadband Distribution Amplifier TV (DA-603)


Broadband distribution amplifier for terrestrial TV (117 dBuV). It has a gain control and variable slope control. It amplifies the return path from 5 to 65 MHz.

Product code: DA-603

Broadband distribution amplifier for terrestrial TV (117 dBuV). It has a gain control and variable slope control. It amplifies the return path from 5 to 65 MHz. Fed by a external power supply model FF-200 (included with the amplifier). The input and output test points permit checking and adjusting the installation with no need to disconnect the TV signal.

It can be used as a distribution amplifier in large installations or cable networks. It can also be used as a line amplifier in small cable networks. These installations usually have long runs of cable that attenuate and unbalance the signal, with higher frequency channels being more attenuated. Distribution amplifiers compensate this loss by mens of the slope control, while amplifying the signal and adding as little noise as possible.

Made from zamak and galvanised steel plates to provide maximum shielding. Input and output connectors on opposite sides to facilitate installation. F-type connectors.

SKU: DA-603 Categories: , Tags: ,
Number of inputs 1 + test
Number of outputs 1 + test
Frequency Range Return: 5-65 MHz
TV: 86-862 MHz
Gain Return: 20 ± 1.0 dB
TV: 34 ± 1.0 dB
Gain adjust Return: –
TV: 20 dB
Adjustable equalization range  Return: –
TV: 18 dB
Output level Return: 114 dBuV (DIN 45004B) / 111 dBuV (IMD3 -60 dB) / 105 dBuV (IMD2 -60 dB)
TV: 117 dBuV (DIN 45004B) / 114 dBuV (IMD3 -60 dB) / 107 dBuV (IMD2 -60 dB)
Output test point -30 dB
Return loss I/O ≥ 10 dB
Noise figure 8.5 ±10 dB
Power supply 24 V / 200 mA
Operating temperature -10 ~ +65 °C
Protection index IP50
Pack weight 0.63 Kg
Pack dimensions 245x160x40 mm
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