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Return Address 
 
 
 
 

 
 

MACKENZIE LABORATORIES, INC. 

1163 Nicole Court 
Glendora, CA 91740 USA 

 
 
 
 
 
 
 

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OTHER MACKENZIE PRODUCT LINES 

 

Digital Message Repeaters

 - Mackenzie's line of Digital Message repeaters are the 

ideal audio announcement solutions for Public Address, Amusement, Entertainment, 
Museum and Exhibit applications. Self-contained solid state systems offer 
unparalleled reliability. A variety of channel, connection, bandwidth and memory 
configurations are available. 
 

Controls and Peripherals

 - Many applications require additional equipment to 

optimize the performance of Mackenzie products. This area focuses on items 
developed or sourced for their compatibility, ease of use and value.  Included are: 
input/output controllers, speakers, amplifiers, motion sensors and pushbuttons among 
others.  
 

Transit 

- Mackenzie is making a difference in transit applications with innovative 

solutions for ADA compliance and Passenger Information Systems. These products 
address a variety of audio and text messaging requirements and support both in-
vehicle and wayside installations. 
 

Overhead Page Management 

- Mackenzie's OPM series of Digital Page 

Stacker/Repeater and Feedback Eliminators offer advanced features for the most 
difficult paging and intercom applications. A unique design makes feedback virtually 
impossible by recording then repeating pages which opens the loop between the 
input microphone and speakers. Various models are available to support simple 
repetition, multiple page stacking and multiple input channels. 

 

 

 

 

 

 

 
 
 

 

minimac 2 

Next Generation  

COMPACT DIGITAL AUDIO MESSAGE REPEATER 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Model #: MMD-USB 

 
 

User's Manual 

Version 1.2, Revised 19, January 2016 

Doc 99-20-199 

 

 
 
 

MACKENZIE LABORATORIES, INC. 

1163 Nicole Court 
Glendora, CA  91740  USA 

Tel: (909) 394-9007  Fax: (909) 394-9411 

Email: info@macklabs.com 

Web: www.macklabs.com 

 

Summary of Contents for Minimac 2 MMD-USB

Page 1: ...ong others Transit Mackenzie is making a difference in transit applications with innovative solutions for ADA compliance and Passenger Information Systems These products address a variety of audio and text messaging requirements and support both in vehicle and wayside installations Overhead Page Management Mackenzie s OPM series of Digital Page Stacker Repeater and Feedback Eliminators offer advan...

Page 2: ...arantee that interference will not occur in a particular installation If this equipment does cause interference to radio or television reception which can be determined by turning the unit off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient the radio or TV receiving antenna Relocate the unit with respect to the radio or TV receiver...

Page 3: ...material in the event that you need to ship your Minimac2 system When sending your Minimac2 system to the factory include your name address phone number proof of date of purchase and a description of the operating problem After repairing or replacing your Minimac2 system we will ship it to your return address at no cost to you within the USA Repair or replacement of your Minimac2 system at our fac...

Page 4: ...lect the active message press and hold for 2 seconds The Minimac2 will display the location of the current active message on the memory card Additional presses will sequence through all valid audio messages from 1 to 4 as indicated on the Message LED A Play Sequential mode is indicated by a solid Message LED Pressing the Start Stop pushbutton stores the selected message as the active message This ...

Page 5: ...entering Record Setup mode selecting the message number to be deleted and then press and hold the Start Stop button for approximately 2 seconds 2 INSTALLATION CONFIGURATION This section provides complete instructions for mounting the Minimac2 compact audio message repeater on a wall or table It also illustrates all interface requirements to auxiliary equipment including inputs and outputs 2 1 Inst...

Page 6: ...6 7 ...

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