Sat Operation
LNB control menu
In the LNB control menu, the LNB supply voltage, 22 kHz control signal, DiSEqC and VSEC commands can be set. The voltage or signals are available on the RF socket. If the LNB supply voltage is activated, the red LED above the RF sockets lights up.
Selection of menu items: refer to section „Operating concept.“
LNB: U= 14,0V I=181mA |
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22kHz
off
14.0V on > 18.0V off>
09750 Lo 1>
DiSEqC
22 kHz control signal
The field lights up yellow, as soon as the softkey is pressed. The switchable 22 kHz signal superposes the
LNB voltage. By pressing the button once more, the 22 kHz signal is disconnected again.
14 V LNB supply voltage
VSEC The field lights up yellow, as soon as the softkey is pressed. The LNB supply
voltage of 14.0 V for the vertical polarisation is now switched on. For control, the LED above the RF input socket lights up. The voltage can be changed in the range of 10...20 V with the buttons, 1...9, or with the cursor buttons, ◄►. For nu- merical entry, the entry must be completed with „Enter.“ By pressing the button once more, the LNB supply voltage is disconnected again.
18 V LNB supply voltage
The field lights up yellow, as soon as the softkey is pressed. The LNB supply volt- age of 18.0 V for the horizontal polarisation is available on the input socket. The voltage can be changed in the ranged of 10...20 V with the buttons, 0...9, or with the cursor buttons, ◄►. For numerical entry, the entry must be completed with „Enter.“ By pressing the button once more, the LNB supply voltage is disconnected again.
The LNB voltage is
-disconnectable= 0V
-changeable from 10…20 V in
-
LNB current draw
LNB: U = 14,6V I = 181mA
This field shows the current draw (I = 181 mA) and the supply voltage (14.6 V) of the LNB.
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