Grundig STR 7122 TWIN Manual page 43

Satellite tv receiver

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MULTI-SATELLITE RECEPTION

–A

– C

09 . 750

–B

– D

09 . 750

LNC triggering with DiSEqC (DiSEqC 1.0)

When setting LNC arrangements 4 to 6, the future-oriented digital LNC control is used with a so-called

DiSEqC protocol (Digital Satellite Equipment Control).

The aerial installation used must be equipped for the appropriate applications and DiSEqC.

For the DiSEqC control, pulsed 22 kHz signals are emitted in a particular arrangement.

These contain the complete information for the LNC control.

First the DiSEqC signal (DiSEqC 1.0) is emitted, followed by the ToneBurst (Mini-DiSEqC) signal and

the static 22 kHz signal.

This offers numerous applications.

For each setting option that you want to use, you must enter the appropriate oscillator frequency of

the LNC in the »LNC set-up« menu.

Example:

Reception of the lower and upper frequency ranges of two satellites with DiSEqC 1.0

QUATTRO LNCs

e.g. GRUNDIG LNC UNI Q 1

______________________________________________________

–

DiSEqC multi-switch

to satellite receiver

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