PRODUCT DEFINITIONS
Earphone Kit
The earphone kit consists of an earphone, standard size
eartip, acoustic tube adapter, acoustic tube, and cable
terminating into the radio accessory connector.
2 Wire Palm Mic Kit
The palm microphone kit consists of two cables: one that
has an earphone, standard size eartip, acoustic tube
adapter, and acoustic tube; and one that has a combined
push-to-talk switch and microphone, both of which
terminate in the radio accessory connector.
3 Wire Mini Lapel Mic Kit
The mini lapel microphone kit consists of three cables: one
that has an earphone, standard size eartip, acoustic tube
adapter, and acoustic tube; one that has a pendant push-to-
talk switch; and one that has a low profile lapel microphone,
all of which terminate in the radio accessory connector.
Noise Attenuating Kit (Optional)
Recommended for high noise environments, a noise atten-
uating kit with a foam eartube can easily replace the stan-
dard size eartip on any of the kits mentioned above. See the
replacement parts table for part number identification.
Flexible Open Ear Inserts (Optional)
The Flexible Open Ear Inserts are molded from hypo-
allergenic plastic and designed to fit entirely inside the ear. It’s
open frame still allows the user to hear ambient noise. See
the replacement parts table for part number identification.
Figure 1
HOW TO
USE NOISE A
TTENUATING KITS
T ake the earplug or eartube between a thumb and finger
.
Gently squeeze and roll the earplug or eartube until small
enough to fit within the ear canal. Position the earplug or
eartube into the ear canal. The earplug or eartube will
expand to fit firmly within the ear canal.
HOW TO
ADJUST MICROPHONE GAIN
(NOT STANDARD ON
ALLPRODUCTS)
Microphone gain is adjustable on some 2 wire and 3 wire
kits that have a transition module between the cables to
the earphone, microphone and push-to-talk switch and
the cable to the radio connector.
To
access the
adjustment, remove the two T
orx head screws (size 6)
and the transition module cover, (see transition module
view). A
gain control potentiometer is located on the
circuit board closer to the microphone cable end of the
transition module. T
urn the gain control counter-clock-
wise to decrease microphone sensitivity in high back-
ground noise environments. For increased microphone
sensitivity in low back-ground noise environments, turn
the gain control clockwise. Cable boots and crimps must
be positioned with their largest flat facing upward before
closing the transition module cover and re-installing the
screws.
REPLACEMENT PARTS
DESCRIPTION
BEIGE
PART #
BLACK
PART #
Standard clear eartip, Qty 1
C800947
N/A
Standard clear eartip, Qty 10
C100569
N/A
Standard clear eartip, Qty 25
C101206
N/A
Quick disconnect acoustic tube adapter kit
C101220-19
C101220-2
(includes tube, adapter with clip and eartip)
Quick disconnect adapter only with clip
C101222-19
C101222-2
Quick disconnect acoustic tube and eartip
C101199
N/A
only (1 per pack)
Quick disconnect acoustic tube and eartip
C101199-05
N/A
only (5 per pack)
Earphone Only
C101115-19
C101115-2
Replacement Earphone Kit with Acoustic
C101219-19
C101219-2
Tube (Includes earphone, acoustic tube,
adapter and clear eartip)
