Motorola HMN4079 Series User manual

(Continued on Back)
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®Kit
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.
ITEM
NUMBER
MOTOROLA
PART NUMBER DESCRIPTION
1 0180757T98 Hang-up Clip
20312002C01 Flat-Head Screw
30312002A01 Hex-Washer Head Screw
40780257N01 Back-up Plate
1
2
3
4
MAEPF-26073-O
Vehicle
Dashboard
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 ¼
turn clockwise to secure it in place.
DISCONNECTING MIC FROM RADIO
1. Turn the locking collar on the radio end of the Mic cord ¼
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
counterclockwise ¼turn 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
then turn it ¼ turn clockwise to secure it in place.
*6881097C72*
MOBILE MICROPHONE
HMN4079_, HMN4108_, HMN4109_,
HMN4110_, HMN4111_
© 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. 6881097C72-T
97C72_Text.fm Page 1 Friday, May 10, 2013 9:33 AM

ITEM
NUMBER
MOTOROLA
PART NO. DESCRIPTION
1N/AMicHead
2 3205508Z02 O-Ring, White (On Mic Head)
3 3064153H04 Cord
FIELD REPLACEABLE UNITS
1
2
3
Telco Connector
Strain
Relief
Locking
Collar
Tab
GCAI
Connector
Tabs
Push-to-Talk
(PTT) Button
Keypad
Buttons
Refer to the control head manuals for further information on the specific functionality of the buttons
Keypad Mic - front view Keypad Mic - side view
Microphone
Navigation
Keys
Data Key
Home Key
Push-to-Talk (PTT)
Button
Programmable
Buttons
Ok Key
Cancel Key
97C72_Text.fm Page 2 Friday, May 10, 2013 9:33 AM