The SMK55122F is a passive cascadable multiswitch tap for the distribution of four SAT-IF polarities and terrestrial or CATV signal to up to twelve outlets.
Terrestrial amplifier using push-pull technology
The passive distribution is return path compatible (5 … 862MHz)
SAT-IF amplifier precompensating 4 dB slope
LNB supply voltage selectable (DiSEqC / 22kHz)
The SAT-IF amplifier units are equipped with two filters - one at the input and one at the output
Integrated energy-saving switching power supply ( 100 … 240 V / 50 … 60Hz )
Standby function is controlled by the voltage on trunkline output 1
This is a special order product and is not returnable
The SMK55122F supports various DiSEqC modes (that is Dish Networks DishPro system). It is selectable whether the switch is used to distribute one, two or four satellite systems. The switch must be used with a system launch amplifier, either the SBK5502NF or the SBK5503NF. There is a grounding clamp on the case of the SMK55122F for local grounding.
The orange dial on the bottom of the multiswitch must be set to 22kHz for a DIRECTV system or to DiSEqC for a Dish Network DishPro system.
Through Loss - Terrestrial
5 … 6 dB
Through Loss - SAT
5 … 9 dB
Tap Loss - Terrestrial
23 … 27 dB
Tap Loss - SAT
18 … 20 dB
SAT / Terrestrial
REC / REC
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