Kenwood KMC-45 User Manual

SERVICE MANUAL
This product uses Lead Free solder.
This product complies with the RoHS directive for the European market.
© 2008-9 PRINTED IN JA PAN
B51-8845-00
(
N
)
1229
KMC-45
SPEAKER MICROPHONE
SPECIFICATIONS
■
KMC-45 (J type / W type)
Microphone
Impedance .............................................................................................2.2k
Ω
(MAX)
Sensitivity ....................................................................................–42dB±3dB at 1kHz
Speaker
Impedance ......................................................................................8
Ω
±15% at 1kHz
Rating input ........................................................................................................0.8W
Maximum input ..................................................................................................2.0W
Dimensions (W x H x D) ..................62.3 x 72.6 x 35.8 mm (2.45 x 2.86 x 1.41 inches)
Weight ...........................................................................................Approx. 155g / 6.0oz
Plastic cabinet assy
(A02-4044-13)
Curl cord
(E30-7656-05)
Button knob (PTT)
(K29-9423-03)
Badge
(B43-1621-04)

Kenwood KMC-45 Specifications

General

Product color	Black
Compatible products	NX-220/320, NX-420, TK-2170/3170, TK-2302P/3302P, TK-2312P/3312P, TK-2402VK/3402UK, TK-3173
Type	-
Device interface	2.5 mm (2/32\
Connectivity technology	Wired

Summary

Specifications

KMC-45 (J type / W type)

Specifies model variants and general characteristics of the KMC-45.

Microphone Specifications

Details the impedance and sensitivity of the microphone element.

Speaker Specifications

Details the impedance, rating, and maximum input power for the speaker.

Dimensions and Weight

Provides the physical dimensions and approximate weight of the unit.

Parts List

KMC-45 Parts

Lists the part numbers and descriptions for the main KMC-45 unit components.

AF Unit Parts

Lists the part numbers and descriptions for the AF (Audio Frequency) unit.

Exploded View

Schematic Diagram