Initial commit

README.md

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+This repository provides the wiring scheme used for making a headset out of a regular pair of 
+Beyerdynamic DT 770 Pro headphones. This is just the way I did it, but you're free to use whatever 
+scheme, colours or plugs you'd like.
+
+![](cans_on_rice.jpg)
+
+[Link to the more detailed article](https://lukasschwarz.org/projects/headset/)

dt770headset.sch

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+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title "DT 770 Pro headset wiring scheme"
+Date "2021-05-10"
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+NoConn ~ 7450 5250
+$Comp
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+F 2 "" H 7750 5250 50  0001 C CNN
+F 3 " ~" H 7750 5250 50  0001 C CNN
+	1    7750 5250
+	1    0    0    -1  
+$EndComp
+Wire Notes Line width 12 style solid rgb(150, 80, 0)
+	5600 2500 7450 2500
+NoConn ~ 7450 3350
+Wire Notes Line width 12 style solid rgb(150, 80, 0)
+	5600 2500 5600 1900
+Wire Notes Line width 12 style solid rgb(150, 80, 0)
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+Wire Notes Line width 12 style solid rgb(150, 80, 0)
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+Wire Notes Line width 12 style solid rgb(150, 80, 0)
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+Wire Notes Line width 12 style solid rgb(255, 0, 0)
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+Wire Notes Line width 12 style solid rgb(255, 0, 0)
+	7400 2000 7400 2400
+Wire Notes Line width 12 style solid rgb(255, 0, 0)
+	5550 2000 7400 2000
+Wire Notes Line width 12 style solid rgb(194, 194, 194)
+	5550 2100 7750 2100
+Wire Notes Line width 12 style solid rgb(194, 194, 0)
+	5550 1800 8200 1800
+Wire Notes Line width 12 style solid rgb(194, 194, 0)
+	8200 1800 8200 3350
+Wire Notes Line width 12 style solid rgb(194, 194, 0)
+	8200 3350 8050 3350
+Wire Notes Line width 12 style solid rgb(194, 194, 0)
+	8050 2500 8200 2500
+Wire Notes Line width 12 style solid rgb(0, 100, 255)
+	5550 1900 8100 1900
+Wire Notes Line width 12 style solid rgb(0, 100, 255)
+	8100 1900 8100 2400
+Wire Notes Line width 12 style solid rgb(0, 100, 255)
+	8100 2400 8050 2400
+Wire Notes Line width 12 style solid rgb(194, 194, 194)
+	7750 2100 7750 2200
+$Comp
+L Connector:XLR3 J3
+U 1 1 60D33D11
+P 7750 3350
+F 0 "J3" H 7750 3715 50  0000 C CNN
+F 1 "Mini XLR 3 pin" H 7750 3624 50  0000 C CNN
+F 2 "" H 7750 3350 50  0001 C CNN
+F 3 " ~" H 7750 3350 50  0001 C CNN
+	1    7750 3350
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	7750 5550 7800 5550
+Wire Wire Line
+	7700 4100 7750 4100
+$Comp
+L Connector:AudioPlug4 J1
+U 1 1 60D33D17
+P 4950 1900
+F 0 "J1" H 5007 2225 50  0000 C CNN
+F 1 "TRRS jack" H 5007 2134 50  0000 C CNN
+F 2 "" H 5300 1800 50  0001 C CNN
+F 3 "~" H 5300 1800 50  0001 C CNN
+	1    4950 1900
+	1    0    0    -1  
+$EndComp
+$Comp
+L Connector:XLR5 J2
+U 1 1 60D33D0B
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+F 1 "Mini XLR 5 pin" H 7750 2864 50  0000 C CNN
+F 2 "" H 7750 2500 50  0001 C CNN
+F 3 " ~" H 7750 2500 50  0001 C CNN
+	1    7750 2500
+	-1   0    0    1   
+$EndComp
+Text GLabel 8050 4300 2    50   UnSpc ~ 0
+AudioGND
+Text GLabel 7700 4100 0    50   Input ~ 0
+LeftAudio
+Text GLabel 7450 4300 0    50   Input ~ 0
+RightAudio
+Text GLabel 8050 4400 2    50   Input ~ 0
+Microphone
+Text GLabel 7450 4400 0    50   UnSpc ~ 0
+MicGND
+Text GLabel 7800 5550 2    50   UnSpc ~ 0
+MicGND
+Text GLabel 8050 5250 2    50   Output ~ 0
+Microphone
+Text GLabel 5550 4600 2    50   Input ~ 0
+Microphone
+Text GLabel 5550 4700 2    50   UnSpc ~ 0
+GND
+Text GLabel 5550 4800 2    50   Output ~ 0
+RightAudio
+Text GLabel 5550 4900 2    50   Output ~ 0
+LeftAudio
+$Comp
+L Connector:AudioPlug4 J1
+U 1 1 60D2633B
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+F 0 "J1" H 5007 5025 50  0000 C CNN
+F 1 "TRRS jack" H 5007 4934 50  0000 C CNN
+F 2 "" H 5300 4600 50  0001 C CNN
+F 3 "~" H 5300 4600 50  0001 C CNN
+	1    4950 4700
+	1    0    0    -1  
+$EndComp
+$Comp
+L Connector:XLR5 J2
+U 1 1 60D1FB77
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+F 1 "Mini XLR 5 pin" H 7750 4750 50  0000 C CNN
+F 2 "" H 7750 4400 50  0001 C CNN
+F 3 " ~" H 7750 4400 50  0001 C CNN
+	1    7750 4400
+	-1   0    0    1   
+$EndComp
+$EndSCHEMATC