Motorola Surveillance Transparent Tube Replacement HKLN4478 产品宣传页

SurveIllANce eArpIece KIT

MOTOrOlA, MOTO, MOTOrOlA SOluTIONS and the Stylized M logo are trademarks or registered trademarks of Motorola Trademark Holdings, llc and are used under license.  

All other trademarks are the property of their respective owners.  © 2010 Motorola, Inc. All rights reserved.
r3-9-2016

Motorola, Inc. 1301 e. Algonquin road, Schaumburg, Illinois 60196 u.S.A.  motorola.com

HKlN4477A

Dual-pin surveillance earpiece with inline 
microphone and push-to-talk

HKlN4478

Transparent Acoustic Tube with clear rubber 
eartip

DSSlc4519

rubber cap earbud (10 pieces per pack)

67009254001

clear rubber eartip (10 pieces per pack)

Description

Surveillance earpiece with in-line micro-
phone and push-to-talk

Radio Compatibility

clS1110, clS1410, DTr410, DTr550, 

DTr650, rDu2020, rDu2080D, rDu4100, 
rDv2080D, rDv5100

Operation

receive and Transmit

push-to-Talk Button 

In-line 

voice Activation/vOX 

No

receive via 

Acoustic tube with clear rubber eartip

Transmit via 

In-line microphone

Microphone

condenser Type

Sensitivity

-62dB +/- 4dB

Frequency range

100Hz – 10000Hz

Operating voltage range  1.5v to 10v

current Drain

Max 0.8mA

Type

rubber cap earbud

Speaker Dimensions

10 mm

Impedance

32 Ohms +/-15% @1Khz

rated Input power

10mW

Max Input power

30mW

Sound pressure level  

108dB  +\-4dB 

(Spl) 
Distortion 

5% max