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KMC-18/18A
2
INTRODUCTIONS
II\lTRODUCTIOI\lS --- KMC-18/18A (DTMF MICROPHONE)
The KMC-18/18A is a DTMF microphone for mobile transceivers with a 6-pin
modular connector.
The KMC-18 is
Q
standard
microphone, the KMC-18A, a multi-function one. They have the following features. (In the table
below, indicates that the function is available, and indicates it is not .)
Feature
KMC-18
KMC-18A
1
Conforms to MIL-STD-81- C/O/E.
0
0
Rain
506.1/Proce. 2, 506.2/Proce. 2, 506.3/Proce.2
Dust
510.1/Proce. 1,51
0.2/Proce.
1,51 0.3/Proce.1
Vibration514.21Proce.
8.10, 514.3/Proce. 1, 514.4/Proce.1
Shock
516.2/Proce.
1.2.3.5, 516.3/Proce. 1.3.4.5.6, 516.4/Proce.1.4
2
Backlit keyboard
0
0
(The KMC-18A has a three-level programmable illumination switching function (bright,
dark, and
OFF).
3
The hook fitting has a switch function, and the on-hook ground wire is no longer
0
0
necessary.
4
The curly cord has an 8-pin modular connector (microphone) and a 6-pin modular
0
0
connector (transceiver). It can be replaced easily.
5
A beep sounds to confirm
operation.
0
0
(The KMC-18A is programmable to set it ON or OFF.)
6
DTMF key operation is inhibited while the PTT button is being held down. (The KMC-
0
0
18A is programmable to disable or enable the DTMF key.)
7
When the DTMF key is pressed, the PTI turns on automatically and the microphone
0
0
is disabled.
8
The hook can be held on or off.
X
0
9
The DTMF code transmission time is variable.
X
0
10
The 4th column tone transmission is variable.
X
0
11
Eight types of DTMF code up to 22 digits (such as telephone numbers) can be stored
X
0
in
memory.
12
Connect/disconnect ANI codes up to 17 digits can be stored in
memory.
X
0
13
One of the nine operation modes can be selected by combinations of three kinds of
X
0
operation function (Auto Dial, Store and Send, and Manual Dial) and the Last Number
Redial function.
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