Midland ALAN 8001S EURO Manual page 24

Fig.4 Microphone plug pin numbers viewed from rear of pin receptacle.
Be sure that the housing and the knurled ring of Fig. 3 are pushed back onto the microphone
cable before starting to solder. If the washer is not captive to the pin receptacle body, make
sure that it is placed on the threaded portion of the pin receptacle body before soldering.
If the microphone jack is used to hold the pin receptacle during the soldering operation,
best results are obtained when the connections to pin 1 and 3 are made first and then
the connections to pins 2, 4. Use a minimum amount of solder and be careful to prevent
excessive solder accumulation on pins, which could cause a short between the pin and
the microphone plug housing.
6. When all soldering connections to the pins of the micro phone plug are complete, push
the knurled ring and the housing forward and screw the housing onto the threaded
portion of the pin receptacle body. Note the location of the screw clearance hole in the
plug housing with respect to the threaded hole in the pin receptacle body. When the
housing is completely threaded into the pin receptacle body, a final fraction of a turn
either clockwise or counterclockwise may be required to align the screw hole with the
threaded hole in the pin receptacle body. When these are aligned, the retaining screw
is then screwed into the place to secure the housing to the pin receptacle body.
7. The two cable clamp retainer screws should now be tightened to secure the housing to
the microphone cord. If the cutting directions have been carefully followed, the cable
clamp should secure to the insulating jacket of the microphone cable.
8. Upon completion of the microphone plug wiring, connect and secure the microphone
plug in the transceiver.
3
4
0
2
1