Autonomous Multiswitch 9Ex12S Sat/Terr Antenna Expansion
Ampliantena's AMP752 9 Inputs and 12 Outputs ICT Multiswitch AMP764
This Ampliantena multiswitch has 9 inputs (8 are satellite and 1 is terrestrial), being able to manage the 4 polarities of 2 complete satellites. In the output there are 12 outputs that will mix the satellite signals with the terrestrial one to distribute them to the users. This type of multiswitch is used in large communities.
The multiswitch works as follows: a multiswitch works as a matrix, so that it redirects to each house the input signal demanded at each moment. The receiver, depending on the TV channel selected by the user, will send a voltage through the coaxial cable for polarization (13Vdc for vertical and 18Vdc for horizontal) and a tone for the band (0KHz for low and 22KHz for high), in addition to the Disecq protocol tone to select satellite 1 or satellite 2. The AMP752 will be able to manage 2 complete satellites, allowing to watch in a 12 receivers or televisions different channels of the 2 satellites simultaneously.
In case we need to expand the multiswitch capacity we can connect them in cascade, with a simple male-to-male F connector. In this way we will increase the number of outputs of our device, so that if we join 2 similar multiswitches we can have up to 32 outputs.
The multiswitch allows each home to have access to radio, DTT and all satellite polarities, without having to install a satellite dish per user.
This device needs a 12V and 1.5A power supply to work, in our website you can find this compatible power supply ALI2A, as it is not included with the multiswitch.
