dSCR Multiswitch
TdSCR504/508/512
1
EN
Product description
The product is designed to support a wide range of new and existing multiswitch installations.
Each unit has:
4 cascadeable LNB inputs from 1 universal Quattro LNB (VL HL VH HH) or 2 Wideband LNB (V H)
1 cascadeable terrestrial trunk input.
1 level adjuster for terrestrial signals
4, 8 or 12 SCR/Legacy outputs
• 1 DC input (for switch, line and LNB powering).
Each output can support a wide variety of satellite receivers :
• In legacy mode, the outputs can be used as a standard multiswitch.
• In SCR mode, each output supports up to 16UBs with all versions of the single cable technology. This includes OLT,
SCR, CSS, SKY UK, EN50494 and EN50607.
As all outputs are independent, the installation can be a mix of legacy and dSCR connections.
The terrestrial input supports any services that operate between 47 - 790MHz, which includes terrestrial TV, DAB
and FM reception.
The trunk outputs allow the cascade of multiple switches, to support large installations.
The trunk outputs have a 75ohm self-termination toggle switch. If the Switch is the last in the cascade, or a
standalone Switch, the toggle switch can terminate the trunk outputs without the need for 75ohm terminators.
The DC power can be inserted into the switch, on the F connector, or at any point in the system. In cascaded
systems, multiple power supplies might be required.
