Tester Xlr
Tester Xlr
LED XLR Cable Tester?
Today my professor showed us how to set up a LED Xlr Cable with a 9v battery, a switch to test each of the three needles, a LED that will light up if for when each of the three needles in the cable are working when they are touched, and a resister thats 360 Ohms.
For homework he wants us to figure out a set up: Can't use a 9v battery, no switch (have to test all 3 of the needles in the cable at once, hooked to a 80 Ohms LED, and with no resister.
I am stuck and would appreciate any help, Thank you.
It is hard to figure out what the exact assignment is...does he want you to build a tester that tests the continuity of XLR Mic Cables using only an LED? That is basically impossible - you need some type of voltage to make the LED light up no matter what.
If you have an audio mixer nearby, you could use the phantom power produced by the mic input channel to light the LED but you still will need a current limiting resistor. That would work but I don't know if that fits what the assignment is. The phantom power puts 48 volts dc on pin 2 and 3 of the XLR cable.
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 WHIRLWIND SC48RJ NL4 NL8 XLR RJ45 CABLE ANALYZER TESTER  US $145.99
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 Whirlwind TESTER Audio Cable Tester XLR 1 4 or RCA US $68.79
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 Whirlwind DCT 9 DCT9 Audio Cable Tester Digital XLR RCA US $83.95
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 Whirlwind DMX35T 3 5 pin DMX XLR Audio Cable and Data Tester US $133.00
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 Pyle 12 Plug Cable Tester 35mm 1 4 XLR RCA Speakon Banana USB DIN RJ45 PCT40 US $69.95
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 Pyle 12 Plug Cable Tester 35mm 1 4 XLR RCA Speakon Banana USB DIN RJ45 PCT40 US $69.95
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 WHIRLWIND DMX35 DMX XLR CABLE TESTER LINE CHECKER 3PIN 5PIN US $119.95
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 Peavey CT 1 Cable Tester xlr 1 4 cable test US $16.99
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 NEW Pyle 13 IN 1 Audio Cable Tester Tests 1 4 1 8 XLR Speakon RCA Bantam RJ45 US $47.49
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 Cable Tester DMX XLR Speakon TRS 1 4 1 8 MIDI RCA DIN USB RJ45 US $59.95
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 OSP CT 02 XLR and Speakon Cable Tester Brand New Free Shipping US $40.00
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 Behringer CT100 Audio Cable Tester XLR RCA Midi 1 8 1 4 US $21.99
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 Whirlwind Cable Tester Checker NL4 NL8 RJ45 XLR US $239.99
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 Whirlwind DMX35T Cable Tester Checker DMX XLR US $189.99
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 OSP CT 04c Cable Tester Speakon XLR TRS Cat5 US $39.99
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 OSP CT 04c Cable Tester Speakon XLR TRS Cat5 US $39.99
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 Whirlwind Medusa Audio Cable Tester XLR1 4 RCA US $89.95
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 Pyle 12 Plug Cable Tester 35mm 1 4 XLR RCA Speakon Banana USB DIN RJ45 PCT40 US $69.95
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Monster Cable Standard 100 Microphone Cable, 30 Foot Put the Monster in your music! Introducing Monster Standard 100 Microphone Cable. A quality connection starts with quality cable. And with Monster Standard 100, you ll use a cable that sounds as good as it looks. So, whether you re gigging, tracking in the studio, or jamming in the garage, Standard 100 is a great entry-level cable to get you started. All the pros know cable makes a difference ... that s why a lot of your favorite bands are using Monster. Standard 100 delivers the quality, durability and reliability every Monster musician needs ... it s always ready to perform when you are. |
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Pyle 15ft. XLR Male to XLR Female Microphone Cable |
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Shure WH30XLR Professional Microphone The Shure Model WH30 is a light yet rugged headset microphone. Designed for vocalists and instrument-playing vocalists, the WH30 utilizes a high quality electret-condenser cartridge suitable for all applications where mobility, comfort, low microphone-visibility, and high sound quality are required. Because of its cardioid (unidirectional) pickup pattern, the WH30 provides isolation from extraneous sound sources and high gain-before-feedback. |
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Rat Sniffer & Sender - A remote end XLR Cable Tester