Sigtronics SE-40T Series User manual

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Model SE-40T
Headset Instructions
The SE-40T series headset is adjusted at the factory for immediate use. The headset
is equipped with a single plug and a coiled cord.
The headband is adjustable through a full range of motion, and the locking nuts
may be tightened to allow you to custom t the headphone. Place the headphone
over your head and adjust the slides up until minimum pressure is felt on the top
of your head. For maximum noise attenuation, the clamping pressure of the head-
band has been set at the factory. Releasing the clamping pressure by bending the
headband is not advised, because loss of attenuation will result.
The microphone boom is fully adjustable and will rotate 180 degrees for use on
the left or right side of the head. The locking screw that secures the boom to the
ear cup is factory set to insure the correct tension. Turning it will not change the
tension, because the nut on the inside of the cup will turn as well.
Microphone placement should be at the corner of the mouth, approximately
¼” from the lips. The exclusive thumb screw on the mic boom may be used to
assure proper placement.
Your SE-40T headset has a mic disconnect switch located on the mic side ear
cup. The microphone is operative only when the switch is in the up (on) position.
Headphone and volume control functions are operative at all times.
When you rst connect the headset, turn the volume control on the headset up
to the full clockwise position, then adjust the listening volume with the audio
control of either your radio or intercom as appropriate. If applicable, crew mem-
bers should also turn their individual headset volumes up fully. Doing this allows
for a full range of adjustment for each passenger, since those with the most acute
hearing can turn their headset volume down, if necessary.
continued on back…
The headset parts may be cleaned with mild soap and water using a soft cloth.
Then dry immediately. Caution: Do Not immerse any part of the headset in water
or any other liquid. Be especially careful not to allow the microphone to become
wet! Exposure to moisture may cause internal corrosion and failure and will void
your manufacturers warranty.
Cleaning will help the headset maintain its “like new” condition for many years.
WINDSCREEN
The microphone windscreen will reduce annoying wind noise and breath pops
picked up by headset microphones. It also protects the microphone element
from dirt and moisture. The windscreen should be washed regularly to maintain
hygiene and avoid clogging. Wash in warm water and mild soap. Rinse thoroughly
and make sure it is completely dry before putting it back on.
To remove the windscreen, take out the screw that holds the microphone on the
boom and grasp the windscreen lightly along its entire length and slip it o.
Put the windscreen on the microphone by gently pulling from the open end. Do
not pull it so tightly that it stretches against the end of the microphone.
WARRANTY
Your headset is covered by a limited two-year parts and labor warranty. Please see
the enclosed warranty card for details.
You may refer to the parts list on the reverse side, if you choose to replace parts
yourself. The parts list describes parts for this particular headset only. Parts lists
for other models are available on our Web Site or can be obtained by contacting
Sigtronics Corporation.
Sigtronics Corporation
178 East Arrow Highway
San Dimas, CA 91773
Phone: [phone]
E-mail: [e-mail]
Web Site: www.sigtronics.com

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SIGTRONICS SE-40T HEADSET PARTS IDENTIFICATION BREAKDOWN
ITEM P/N DESCRIPTION ITEM P/N DESCRIPTION ITEM P/N DESCRIPTION
1100049 GROMMET, 5/16 INCH, RUBBER 15 100368 KNOB, MICROPHONE BOOM ADAPTER, PLASTIC 29 100408 WASHER, GROOVED BOOM
2100063 KNOB, 3/8 INCH, BLACK 16 100369 EAR SEAL, FOAM FILLED 30 800035 CABLE, HEADSET, STEREO, COILED
3100077 POTENTIOMETER 17 100156 SCREW, THUMB, MICROPHONE BOOM, 2-56 X 1 31 800039 CABLE, MICROPHONE BOOM, 12 INCH
4100858 RECEIVER AND MOUNT, 300 OHM, MONO 18 100221 WIRE, #22, 19 STRAND, 4 INCH 32 800048 HEADBAND , WITH CUSHION, SE-40
5100108 SCREW, 4 X 1/4, THREAD FORMING 19 100373 SLIDE, YOKE BRACKET, LONG, NYLON 33 800082 MICROPHONE, ELECTRET, M-80
6100249 BOOM, ELECTRET MICROPHONE SUPPORT, SWIVEL 20 100374 FOAM, SOUND ATTENUATING. NOTCHED, 1/2 INCH 34 100568 STRAIN RELIEF, CABLE
7100251 E-RING, EAR CUP TO YOKE RETAINER 21 100376 FOAM, SOUND ATTENUATING. RECEIVER HOLE, 1/2 INCH 35 900084 WINDSCREEN, MICROPHONE, FOAM, PACKAGED
8100252 NUT, HEX, 8-32, LOCKING 22 100379 FOAM, SOUND ATTENUATING, RECEIVER COVER, 1/4 INCH 36 100415 WINDSCREEN, MICROPHONE, FOAM, BULK
9100401 EAR CUP, PRINTED AND DRILLED, MIC & NON MIC SIDE 23 100366 WIRE, 2 CONDUCTOR, #24, BLACK, 28 INCHES 37 100427 SWITCH, SPDT, TOGGLE
10 100362 CLIP, CROSS-OVER, WIRE, PLASTIC 24 100258 CLIP, HEADBAND GUIDE, PLASTIC 38 100625 O-RING, PTT, HEADSET
11 100363 SCREW, 8-32 X 1/2, PHILLIPS HEAD 25 100393 CLIP, ANTI-ROTATION, YOKE, PLASTIC 39 100428 SWITCHGUARD, PTT, BLACK
12 100364 SCREW, 8-32 X 3/8, PHILLIPS HEAD 26 100602 HEADBAND, METAL, STANDARD, BLACK 40 100613 OPTIONAL – HEADBAND, METAL, LARGE, BLACK
13 100377 SCREW, 8-32 X 5/8, PHILLIPS HEAD 27 100604 BRACKET, YOKE SUPPORT WITH TANG, BLACK 41 100402 OPTIONAL – EAR SEAL, GEL FILLED
14 100603 YOKE, EAR CUP MOUNT, METAL, BLACK 28 100385 WASHER, SPRING, BOOM ADAPTER
8-18-2015
se-40t.pdf