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Specifications - Kenwood KMC-18 Service Manual

Dtmf microphone

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KMC-18/18A
Element Type
Impedance
Sensitivity
Voltage
required
Current drain
Operating temperature range
Output impedance
DTMF tone output level
Frequency stability
Tone distortion
SPECIFICATIONS
:010 mm ECM
:
1 KQ
±
30%
:
-64 dB ± 3 dB at 1 kHz (0 dB
=
1 v//J.Bar)
:DC
13.8V±20%
: 45
mA
or less (Back Light: bright, Beep: OFF)
: 65 mA or less (Back Light: bright. Beep: ON)
:
-300C - +60 0 C
:600
Q
:
5 mV ± 1.0 mV
1.5%
:
10% or less
High group tone output (relative to low group)
:
+ 1 dB or more, +3 dB or less
KENWOOD CORPORATION
Alive Mitake.
2-5.
Shibuya
l-chome.
Shibuya-ku. Tokyo
150.
Japan
KENWOOD U.SA CORPORATION
COMMUNICATIONS & TEST EQUIPMENT GROUP
P.O.
BOX
22745. 2201
East Dominguez St.. Long Beach. CA 90801-5745. U.S.A.
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrucker
Str.
15.
6056 Heusenstamm. Germany
KENWOOD ELECTRONICS BENELUX N.V.
Mechelsesteenweg 418 B-1930 Zaventem. Belgium
TRIO-KENWOOD FRANCE SA
13. Boulevard Ney. 75018 Paris. France
TRIO-KENWOOD
U.K.
LIMITED
KENWOOD House. Dwight
Road.
Watford. Herts
..
WDl
8EB
United
Kingdom
KENWOOD ELECTRONICS NEDERLAND B.V.
Amsterdamseweg
35. 1422
AC Uithoorn. The Netherlands
KENWOOD LINEAR S.pA
20125.
Milano-via
Arbe.
50.
Italy
KENWOOD ESPANA SA
Bolivia. 239-08020 Barcelona. Spain
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.
(A.C
.N.
001
499074)
P.O. Box
504. 8 Figtree Drive. Australia Centre. Homebush. N.S.W. 2140.
Australia
KENWOOD & LEE ELECTRONICS, LTD.
Unit 3712-3724. Level 37. Tower
one
Metroplaza.
223
Hing Fong
Road.
Kwai
Fong. N.T..
Hong
Kong
KENWOOD ELECTRONICS CANADA INC.
6070 Kestrel
Road
.
Mississauga. Ontario.
Canada
L5T 158

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This manual is also suitable for:

Kmc-18a