Sigtronics SE-2T User manual

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Sigtronics
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…when it counts!
Sigtronics Corporation
178 East Arrow Highway
San Dimas, CA 91773
Phone: [phone]
E-mail: [e-mail]
Web Site: www.sigtronics.com
Model SE-2T
Headset Instructions
The SE-2 series headset is adjusted at the factory for immediate use with all
Sigtronics emergency apparatus intercoms and radio adapters in emergency
vehicles. The headset is equipped with a single plug and a coiled cord.
The head strap is adjustable so you may custom t the headset. Place the headset
over your head and adjust the strap 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-2T 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. Head-
phone 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 SE-2T HEADSET PARTS IDENTIFICATION BREAKDOWN
ITEM P/N DESCRIPTION ITEM P/N DESCRIPTION ITEM P/N DESCRIPTION
1100413 HEADBAND EXTRUSION, 4 IN., SE-2 13 900084 WINDSCREEN, MICROPHONE, FOAM, PACKAGED 25 800039 CABLE, MICROPHONE BOOM, 12 INCH
2800220 HEADBAND, METAL, BLACK, WITH GROMMETS, SE-2 14 100415 WINDSCREEN, MICROPHONE, FOAM, BULK 26 100932 WIRE, CROSSOVER, BEHIND THE HEAD, 23 INCHES
310 0411 STRAP, HEADSET, SE-2, BLACK 15 100249 BOOM, ELECTRET MICROPHONE SUPPORT, SWIVEL 27 100935 WIRE, #22, JUMPER, HEADSET, 4 INCH
4100451 STUD, SE-2, EAR CUP TO BAND MOUNT 16 100156 SCREW, THUMB, MICROPHONE BOOM, 2-56 X 1 28 100568 STRAIN RELIEF, CABLE
5100377 SCREW, 8-32 X 5/8, PHILLIPS HEAD 17 100368 KNOB, MICROPHONE BOOM ADAPTER, PLASTIC 29 100063 KNOB, 3/8 INCH, BLACK, VOLUME
6100108 SCREW, 4-40 X 1/4, THREAD FORMING 18 100408 WASHER, GROOVED BOOM 30 100077 POTENTIOMETER
7100252 NUT, HEX, 8-32, LOCKING 19 100385 WASHER, SPRING, BOOM ADAPTER 31 100858 RECEIVER AND MOUNT, 300 OHM, MONO
8100955 EAR CUP, PRINTED AND DRILLED, MICROPHONE SIDE 20 100369 EAR SEAL, FOAM FILLED 32 100427 SWITCH, SPDT, TOGGLE
9100954 EAR CUP, PRINTED AND DRILLED, VOLUME CONTROL SIDE 21 100374 FOAM, SOUND ATTENUATING. NOTCHED, 1/2 INCH 33 100625 O-RING, PTT, HEADSET
10 100049 GROMMET, 5/16 INCH, RUBBER 22 100376 FOAM, SOUND ATTENUATING. RECEIVER HOLE, 1/2 INCH 34 100428 SWITCHGUARD, PTT, BLACK
11 100567 GROMMET, SE-2 STUD 23 100379 FOAM, SOUND ATTENUATING, RECEIVER COVER, 1/4 INCH 35 100675 OPTIONAL – HEADBAND, METAL, BLACK, LARGE
12 800082 MICROPHONE, ELECTRET, M-80 24 800035 CABLE, HEADSET, STEREO, COILED 36 100402 OPTIONAL – EAR SEAL, GEL FILLED
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10-1-2021
se-2t.pdf