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Return Address 
 
 
 
 

 
 

MACKENZIE LABORATORIES, INC. 

1163 Nicole Court 
Glendora, CA 91740 USA 

 
 
 
 
 
 
 

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OTHER MACKENZIE PRODUCT LINES 

 

Message On Hold & Storecasting

 - Mackenzie's full line of digital Message-On-

Hold systems, turn your telephone into a powerful marketing tool. The DYNAVOX 
series offers maintenance free digital playback with tape, modem or satellite 
download. Several varieties are available with advanced features such as Music-
Thru, individual message enable/disable, message sequencing and more. 
 

Digital Message Repeaters

 - Mackenzie's line of Digital Message repeaters are 

the ideal audio and video solutions for Information, 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. 
 

Page Stacker / Feedback Eliminator

 - 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. 
 

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. 

 

 

 

 

 

 

 

 
 
 
 

 

 

MP3 DIGITAL AUDIO RECORD/PLAY SYSTEM 

 

 
 
 
 

 

 
 
 
 
 
 

User's Manual 

Version 1.0 Revised 12, June 2015 

Doc 99-20-204 - $25.00  

 
 
 

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 MacFi-se

Page 1: ...andwidth and memory configurations are available Page Stacker Feedback Eliminator Mackenzie s OPM series of Digital Page Stacker Repeater and Feedback Eliminators offer advanced features for the most...

Page 2: ...nnected from both power and the rest of the phone system 11 Use Caution when installing or modifying configuration switches or control lines 12 The unit must be securely attached to a wall board rack...

Page 3: ..._______________________________________________________________ __________________________________________________________________ Table of Contents 1 OVERVIEW 5 1 1 Features and Capabilities 5 Genera...

Page 4: ...e proof of the date of original purchase In the event you need to ship your MacFi se system to the factory for service call us for a return authorization number When you ship your MacFi se system you...

Page 5: ...007 FAX No 909 394 9411 1 OVERVIEW 1 1 Features and Capabilities The Mackenzie MacFi se family is the most cost effective series of MP3 Digital Audio Record Play Systems available for industrial usage...

Page 6: ...ushbuttons Record Start Stop Select Sync LED s Display Overdrive Audio Sense Record Status Sync LED s message number display 4 MacFi se SERIAL PORT CONTROL The MacFi se includes an RS 232 Serial contr...

Page 7: ...tor remains ON at which time it may be released Record Indicator will remain ON and Status Display will read FC while system runs audio memory check This process could take several minutes Step 3 Wait...

Page 8: ...system OK 3 3 Playing Local Local playback is achieved through the LED s and buttons located on the front side of the MacFi se unit Please reference the Manual Button LED Configuration section of this...

Page 9: ...e mode Step 2 Provide a maintained input signal between the Record Input and common this will blink the Record LED Step 3 Provide a maintained input signal between the message activation input desired...

Page 10: ...for subsequent message activations Other play activations will be serviced normally even with another input held active indefinitely This mode supports message queuing Message queuing allows the user...

Page 11: ...nce the queue is filled will be ignored A stop command will stop the message which is currently playing and when released the next message in queue will begin playing If multiple inputs are held activ...

Page 12: ...lay Relay Output Normally Open 2 3 2 Audio Sense Indicator This green LED monitors the presence of audio on recording input This is designed to indicate that the audio level is optimum for system perf...

Page 13: ...This red LED monitors the level of the recording input Overdriving the system will cause audio to clip adversely effecting sound quality Monitor the input material and set the input level just below o...

Page 14: ...14 15...

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