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Ups.
| CCTV glossary (глоссарий терминов по видеонаблюдению) |
Uninterruptible power supply. these are power supplies used in the majority of high security
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Utp., английский
Unshielded twisted pair. a cable medium with one or more pairs of twisted insulated copper
Uhf signal., английский
Ultra high frequency signal. in television it is defined to belong in the radio spectrum
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