Originally Posted by Saneboy13

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Stuart,

9.5 Nobody other than our representatives may tamper, add to, modify or interfere with the Equipment in any way. As well as any other rights we may have, such action may result in our suspending the Services, terminating the Agreement and/or our retaining the whole or a part of any deposit. You may be liable to prosecution if you modify, tamper with or dispose of the Equipment without lawful authority. Theft of services is a crime.

As it states here, no-one other than an NTL Representative may do anything to the equipment, i.e no adding on to the equipment or modifying. Thus you may not take the RF output from the Digi box and feed into an amplifier to send to other TV's around the house