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2 V (UM-3)
RCD protection
100BASE-TX/1000BASE-T: UTP category 5
2 1311 2 1403 2 3 1000 7 1286 5 4 683 10 1103 11 5 620 18 1000 13 6 478 26 786 18 7 410 39 621 24 8 401 46 605 36 9 300 50 558 45 10 286 59 480 49 11 213 66 423 56 12 207 68 364 68
Extinction Ratio
SCB500 VOLUME FREQUENCY SPK CHECKER 20HZ TO 20KHZ SPEAKON XLR MCLELLAND SCB500 ZA10B6 2 V (UM-3)This Speaker Checker has been developed for fast testing of speaker systems. The Speaker Checker generates a sine wave tone adjustable from 20Hz to 20kHz with a maximum power of 1W, thus allowing to test all systems of a loudspeaker box. Thanks to the battery power supply, the handheld device with belt holder can be used everywhere and fast. It is possible, for instance, to check the speaker boxes returned from a production into the stock fast and
