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Whirlwind SC48RJ Tester Features
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Multi Cable Tester
About Whirlwind SC48RJ Tester
Whirwind Cable Tester 4 Pole 8 Pole SpeakON EtherCON XLR RJ45 The SC48RJ Tester provides rapid positive testing for NL4 and NL8 SpeakON type multiline speaker cables RJ45 type data cables EtherCON cables and XLR cables Rotating the central switch applies voltage to the cable conductors one at a time A SEND LED indicates the pin to which the voltage is being applied and a RECEIVE LED indicates where it returns clearly revealing shorts opens and crosswires
