Motorola HMN4079 Series Manual

FOREWORD
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference
(2) This device must accept any interference received,
including interference that may cause undesired
operation.
DESCRIPTION
The Mobile Keypad Microphone (Mic) (Motorola
numbers are mentioned in the title above) is a full keypad
handheld microphone. The keypad on this microphone is
intended to assist in navigating through the menus on its
parent device, as well as entering information such as phone
numbers and menu picks.
INSTALLATION
1. Refer to illustration below and attach hangup clip (1) to
vehicle using the two sheet metal screws and back-up
plate provided. Place back-up plate (4) behind
dashboard. Use flat-head screw (2) in top mounting hole
and hex-washer screw (3) in bottom mounting hole. Be
certain mounting screws fasten into holes in back-up
plate.
4
MAEPF-26073-O
ITEM MOTOROLA
NUMBER PART NUMBER
1 0180757T98
2 0312002C01
3 0312002A01
4 0780257N01
© 2005, 2008, 2010, 2013 by Motorola Solutions, Inc.
All rights reserved.
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.
®
Kit
Vehicle
Dashboard
1
2
3
DESCRIPTION
Hang-up Clip
Flat-Head Screw
Hex-Washer Head Screw
Back-up Plate
(Continued on Back)
MOBILE MICROPHONE
HMN4079_, HMN4108_, HMN4109_,
HMN4110_, HMN4111_
2. Insert button on rear housing of Mic into hang-up clip.
3. Insert the GCAI plug on the radio end of the Mic cord into
the GCAI jack on the front of the radio.
4. Turn the locking collar on the radio end of the Mic cord
turn clockwise to secure it in place.
DISCONNECTING MIC FROM RADIO
1. Turn the locking collar on the radio end of the Mic cord
turn counter clockwise.
2. Pull cable from GCAI connector to release.
OPERATION
Press PTT switch before speaking into Mic. Position Mic
about 1-inch away from mouth and speak into Mic in a normal
voice.
TROUBLESHOOTING
Troubleshooting of Mic is limited to determining whether the
inoperable condition of a Mic is caused by a faulty Mic Cord
or a faulty Mic Head. To make this determination and correct
the fault, replace the Mic Cord with the spare first. If replacing
the Mic Cord does not restore operation, replace the Mic
Head. The Mic Cord and Mic Head are not repairable items,
therefore they must be replaced when they are determined to
be faulty.
REPLACING MIC CORD
Removing Cord from Mic Body
1. Refer to illustration on next page. Grasp locking collar
and, while pushing it firmly towards Mic body, turn it
¼
counterclockwise turn to disengage it from Mic body.
2. Disconnect cord from Mic body by pulling TELCO
connector (which has no tab on it) out of TELCO jack on
circuit board inside Mic body.
Installing Cord Into Mic Body
1. Slide locking collar on Mic end of cord away from TELCO
plug and past strain relief on cord.
2. Orient TELCO plug on Mic end of cord so that it aligns
with TELCO jack inside Mic body and its contacts face
rear of Mic housing.
3. Pass TELCO plug through hole at bottom of Mic body
and plug it into TELCO jack on circuit board inside Mic
body.
4. Slide locking collar back up on cord with tabs on its sides
facing sides of Mic body.
5. Push locking collar firmly into hole at bottom of Mic body
¼
then turn it turn clockwise to secure it in place.
*6881097C72*
¼
¼
6881097C72-T