MACKENZIE
Eight Message Digital Audio Record/Play System
MACKENZIE LABORATORIES, INC.
1163 Nicole Court Web: www.macklabs.com
Glendora, CA 91740 • USA email: info@macklabs.com
User's Manual
Version 1.0 Revised 11/25/98
Doc 99-20-038
Tel: (909) 394-9007 • Fax: (909) 394-9411
General Safety Instructions
Always follow these basic safety precautions when using the system:
1. Read carefully and understand all instructions.
2. Follow all warnings and instructions marked on the product.
3. DO NOT block or cover ventilation slots and openings.
4. DO NOT place the product in a closed enclosure or cabinet unless proper ventilation is
provided.
5. Never spill liquid on the product or drop objects into the ventilation slots and openings.
Doing so may result in serious damage to the components.
6. Repair or service must be performed by a factory authorized repair facility.
7. DO NOT staple or otherwise attach the power supply cord to building surface.
8. DO NOT use the product near or in wet or damp places, such as wet basements.
9. DO NOT use extension cord. Install within 6 feet of a grounded outlet receptacle.
10. DO NOT install during lightning storm.
11. Never touch un-insulated wires or terminals unless the unit is disconnected from both
power and the rest of the phone system.
12. Use Caution when installing or modifying configuration switches or control lines.
13. The unit must be securely attached to a wall board, rack or table mounted.
CAUTION:
If any wiring from the system leaves the building
premises, you must use proper electrical protectors.
i
Table of Contents
1. OVERVIEW ...................................................................................................... 1
1.1. Features and Capabilities .......................................................................... 1
1.2. General Specifications .............................................................................. 1
1.3. Hardware Configurations ......................................................................... 2
2. INSTALLATION & CONFIGURATION .................................................................. 3
2.1. Installation Steps ...................................................................................... 3
2.2. Hardware Configuration ........................................................................... 3
2.2.1. Power .............................................................................................. 3
2.2.2. Configuration Switches ..................................................................... 4
2.2.3. Connector 1 ..................................................................................... 8
2.2.4. Connector 2 ..................................................................................... 8
2.2.5. Audio In Level .................................................................................. 9
2.2.6. Audio In Mic .................................................................................... 9
2.2.7. Audio In Line ................................................................................... 9
2.2.8. Audio Out Level ................................................................................ 9
2.2.9. Audio Out Line ................................................................................. 9
2.2.10. Audio Out SPKR ............................................................................... 9
2.3. Manual Button & LED Configuration ......................................................... 10
2.3.1. Overdrive Indicator .......................................................................... 10
2.3.2. Audio Sense Indicator ...................................................................... 10
2.3.3. Record Indicator ............................................................................. 10
2.3.4. Record Setup Button ........................................................................ 10
2.3.5. Start/Stop Button .............................................................................. 10
2.3.6. Select Button .................................................................................... 11
2.3.7. Message LED's ................................................................................. 11
3. OPERATION ..................................................................................................... 12
3.1. Recording - Local ..................................................................................... 12
3.2. Recording - Remote Control ..................................................................... 13
3.3. Playing-Local ............................................................................................ 13
3.4. Playing-Remote Control ............................................................................ 13
3.5. Memory Test ............................................................................................ 13
3.6. Erase Message .......................................................................................... 13
4. WARRANTY, SERVICE & RETURNS .................................................................... 14
4.1. Warranty Coverage: .................................................................................. 14
4.2. What we ask you to do: ............................................................................ 14
4.3. What this warranty does not cover: ........................................................... 14
ii
Shipping Container Contents
The following items should be found in the container of Digital Audio Record/Play System:
■ MacFi System
■ Installation and User Guide
■ Set of four rubber feet
Optional Accessories
■ 12 VDC, 1.0 amp power pack, 115 V 50/60Hz, Order: MacFi-PS, P/N 40010008-1)
■ Rack Mount Kit, Order: MacFi RM-Kit
iii
1 OVERVIEW
1.1 Features and Capabilities
The Mackenzie MacFi system is the most cost effective series of solid state digital
audio record / playback systems available to the industry. Backed by Mackenzie’s
years of system design experience, MacFi offers a great deal of functionality in a
compact and inexpensive package.
The MacFi retrieves stored audio data from non-volatile flash memory, eliminating
the need for battery backup, and delivers superb sound quality.
The MacFi is offered in either 8 or 16 minute versions and supports up to 6.5kHz
bandwidth and 60 dB of dynamic range. System capacity is 8 randomly and instantly
accessible messages. Dynamic Message Length (DML) technology has been
incorporated in the MacFi allowing each of the messages to be of different duration.
DML also provides for replacement messages to be a different length than the
original, maximizing memory efficiency and compatibility with future applications.
Messages are user recordable via microphone or line input and straight forward
user interface located directly on the unit. Simple parallel controls for the 8
messages are available on terminal connectors. Record and Stop inputs and a Play
relay output are also accessible via terminals.
The MacFi offers several different playback modes to accommodate different
applications. Play/repeat, Play once per closure, Play while active, and Retrigger
allow the MacFi to be used with existing on site control circuitry. Message repetition
and delay between messages are user selectable as well.
The space saving built-in 4 watt power amplifier is perfect for most direct to
speaker applications as it eliminates the need for additional hardware.
The MacFi’s small size, industrial construction and the absence of moving parts
make it ideal for automatic unattended operation, especially in harsh environmental
or mobile conditions. An optional 1U rack mount adapter is also available.
1.2 General Specifications
Audio Quality:
Performance: 12 bit
Sample Rate: 16kHz
Encoding: ADPCM
Dynamic Range: 60dB
Signal to Noise: 60dB
Frequency Resp.: 100Hz to 6.5kHz
THD: <1%
1
Audio Input:
Line: RCA, 10k ohm
Mic: 1/8” mini jack, up to 1.5k ohm
Level: +4dBm max., adjustable
Audio Output:
Line: RCA, transformer isolated, 600 ohm
Amplified: Terminal, bridged into 8 ohm
Level: Adjustable,
Line: +4dBm max.
Amp: 4 watt max.
Audio Memory:
Type: FLASH EEPROM
Power:
Input Voltage: 12VDC
Current: 1 amp
Connection: Terminal
Control I/O:
Control Inputs: Record, Stop, Individual message Starts
Input type: Optically coupled, 12vdc @ 5mA to activate
Status Outputs: Playing
Output Type: Dry relay contact, 1A @24VDC, non-inductive load
Interface: Terminal
Mechanical:
Wall mount style standard*
10" W x 8" L x 1.5" H
18 gauge cold rolled steel chassis
Texture coated paint process
*Rack mount kit available
Regulatory Agency Approvals:
UL/CSA approval on external power pack.
1.3 Hardware Configurations
MacFi 8 – 8 messages, 8 minutes
MacFi 16 – 8 messages, 16 minutes
2
2 INSTALLATION & CONFIGURATION
This section provides complete instructions for mounting the MacFi, 8 Message Digital Audio
Record / Play System on a wall or table. It also illustrates all interface requirements to
auxiliary equipment, including inputs and outputs. Configuration switch settings are provided.
2.1 Installation Steps
These are the general steps for installation.
1. Find a space on the wall or table. For table top applications, install included
rubber feet. Allow approximately 6 inches in front of, and 6 inches above the
unit for user access to the controls and wiring.
2. Mount the unit to the selected place with its wiring at least 18” away from
power supply or other equipment that generates electrical noise.
3. If you are using the optional power supply, make sure there is a standard
electrical outlet available.
4. Connect audio inputs and outputs.
5. Connect control inputs and outputs.
6. Set DIP switches to the desired operation.
7. Connect and apply power.
8. Test unit operation.
2.2 Hardware Configuration
2.2.1 Power
12
Two terminal pluggable connector.
1 12 VDC at 1 amp
2 Ground
Power LED
Green LED which indicates Off No power supplied to unit
that power is supplied to the On Power on, system OK
unit and operating correctly Blink Power on, system malfunction,
3
see memory test procedure
2.2.2 Configuration Switches
14 8
8 position DIP Switch: UP ( ) position is
DOWN ( ) position is
OFF.
ON.
This user adjustable dip switch is provided to allow the user to tailor the operation
of the MacFi to meet their demands. NOTE: This dip switch is read by the
system only upon power up. Changing the position of the dip switch
while the module is powered up will have no affect on the operation
of the system.
Number of Plays
For applications where messages need to be repeated due to
ambient noise or for clarity.
Global setting for all messages.
When message is activated, it
1 2
Play activated message one time
Play activated message two times
Play activated message three times
Play activated message four times
will play the programmed
number of times.
Delay Between Plays
Messages played immediately
after one another can be confusing to the listener. Allowing a
delay time can make the playback easier to understand.
3 4
One second delay between plays
Five second delay between plays
Ten second delay between plays
Thirty second delay between plays
Global setting for all messages.
Play Method
Defines playback mode of
message sequences. Message
sequences are comprised of the
message material, number of
plays and delay between plays.
5 6
Standard operation - details below
Play one sequence per closure -
details below
Play while active - details below
Re-trigger - details below
Standard Operation: A momentary contact closure causes the device to play
one sequence of the message corresponding to that input. A sequence is specified
by the number of message plays and the amount of delay between each message, as
selected by the dip switches. If a contact is maintained active, the system will
continuously play that sequence repeatedly until the input is released at which time
the system will finish the current playback sequence and then stop.
4
If multiple inputs are held active the system will play one sequence of the first
message and then cycle through any other active messages sequentially, based on the
order which they were activated. The message corresponding to the lower input
number will have priority should multiple inputs be activated at exactly the same time.
If a momentary contact closure is provided, for the same or any other message,
while a sequence is playing and it is released prior to the ending of the current
message play, it will be ignored.
Play one sequence per closure: If an activation input is maintained, the
system will only play the message sequence one time. The MacFi will wait for the
input to go inactive for 100ms before it will recognize that input 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 to input
multiple, momentary activation’s to the MacFi, causing each of the messages to be
played in the order they were received. The queue length is 16 messages maximum,
including the message which is playing. A single message may be queued more than
once. Any activation issued once 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 active and maintained, the system will play each
message sequence once then stop.
Play while active: Upon receiving a maintained input control signal, the
message will continue to play for the duration which the control signal is held
active. If the input signal is removed prior to the end of the message sequence, the
system will immediately abort the playback sequence.
If the input is sustained after the current sequence has completed, another
sequence will be initiated. If the input is removed during the delay time after the
final message play in the sequence, another sequence activation will not occur.
If multiple inputs are maintained active while in this mode, the system will only
play the active message and then repeat. This mode does not support queuing.
Re-Trigger: This mode allows playing messages to be interrupted by another
incoming message, or another activation of the same message. If a message is
currently playing and another message activation is received, the currently playing
message will be terminated and the new message will be played.
A maintained message activation will only play the sequence one time and then
stop. If multiple inputs are activated at exactly the same time, only the lower
numbered message will be played. This mode does not support queuing.
5
START/STOP Button
Push to Start/Stop record or play function
SELECT Button
Select message to be recorded or played
Message Indicators
RECORD SETUP Button
Push to enter/exit Record Setup Mode
STATUS MESSAGE SECTION
RECORD Indicator
OVERDRIVE Indicator
AUDIO SENSE Indicator
1234
MESSAGE SECTION
SELECT
STOP
START
SETUP
RECORD
STATUS
OVERDRIVE
5678
RECORD
AUDIO SENSE
LEVEL MIC LINE LEVEL LINE SPKR
1-RECORD
12-PLA Y RELA Y
1 1-PLA Y RELA Y
10-STOP
9-ST ART 8
8-ST ART 7
7-ST ART 6
6-ST ART 5
5-ST ART 4
4-ST ART 3
3-ST ART 2
2-ST ART 1
1-COMMON
AUDIO IN AUDIO OUT
4 WATTS/
8 OHMS
VOLUME
STOP
START 1 - 8
12345678
AMPLIFIED
RECORD
PLAYING
CONTACT
COMMON
SPEAKER
LOW IMPEDANCE
MICROPHONE
FLASH, Set up mode; ON, Recording
ON, Audio signal present; OFF, No audio detected
Eight Message Digital Audio Record/Play System
POWER CONFIG SWITCHES CONNECTOR 1 AUDIO IN AUDIO OUTCONN. 2
GND
+12VDC
CONFIG SWITCHES CONNECTOR 1 CONN. 2
POWER
+ – + –
1 AMP
12 VDC
ON, Input overdriven; reduce input signal level; OFF, Input not overdriven
Eight Message Digital Audio Record/Play System
Two t imes
Three t imes
Four t imes
OFF ON
Play message One t ime
Play message
Play message
Play message
Repeat
Delay
CONFIG SWITCHES
1 2
3 4
1 sec delay
5 sec delay
10 sec delay
30 sec delay
Play one sequence per closure
Play while active
Re-trigger
Standard Operation
5 6 Operation Mode
Disable
Enable
7 Play Next
Enable record
Disable record
8 Memory Protect
(PART # MACFI-PS)
OPTIONAL POWER PACK
Not included
MacFi Quikey
V 1.0 11/25/98
Mackenzie Laboratories, Inc.
Play Next
Enabling Next Message allows
Start 8 input(Connector 1, Pos.
9) to initiate playback of next
valid message sequence. First
input after power on will play
message 1. All operation modes
are supporated and other start
inputs (1 - 7) are disabled.
7
Disable
Enable
Memory Protect
Allows the user to lock message
memory so that messages may
not be accidentally overwritten.
This is the one configuration which can be changed without having to reset the
system for the function to take effect.
2.2.3 Connector 1
16 12
12 position pluggable terminal strip. Use for remote control start of message
playback, stopping messages, and playing relay output.
1 Common ground for all inputs
2 Start 1 Input, connect to common for message 1 playback
3 Start 2 Input, connect to common for message 2 playback
4 Start 3 Input, connect to common for message 3 playback
5 Start 4 Input, connect to common for message 4 playback
6 Start 5 Input, connect to common for message 5 playback
7 Start 6 Input, connect to common for message 6 playback
8 Start 7 Input, connect to common for message 7 playback
9 Start 8 Input, connect to common for message 8 playback
10 Stop Input, connect to common to stop message playback or recording
11 Play Relay Output, Common
12 Play Relay Output, Form A, connect to position 11 for normally open
contacts, closed when playing.
8
Enables record ability
Disables record ability
2.2.4 Connector 2
3 position terminal connection. Used for remote control of recording.
8
1 Record Input, connect to common to enter record setup mode.
2 Future Use
3 Future Use
For remote recording procedure, reference section 3.2.
2.2.5 Audio In Level
Potentiometer to adjust record level. +4dBm maximum input level.
2.2.6 Audio In Mic
Microphone input for recording messages. Mono. 1/8” mini jack. Up to 1.5k ohm
impedance. This specification is compatible with most consumer grade
microphones(Radio Shack Omnidirectional Dynamic P/N 33-2001). NOTE: Mic
input and Line input may not be used at the same time. Please make
sure Line input is disconnected on the unit for the microphone to
work properly.
2.2.7 Audio In Line
Line level analog audio input for recording messages. Mono. RCA connection, 10k
ohm impedance. Compatible with the unbalanced analog outputs of most tape
decks, CD players, DAT players, etc. NOTE: Line input and Mic input may
not be used at the same time. Please make sure Mic input is disconnected on the unit for Line to work properly.
2.2.8 Audio Out Level
Potentiometer to adjust playback level. Range is continuous from -infinity to
+4dBm
2.2.9 Audio Out Line
Line level analog audio output for playing messages. Mono. Transformer isolated,
RCA connection, 600 ohm impedance. Compatible with the unbalanced analog
inputs of most audio equipment.
2.2.10 Audio Out SPKR
12
Bridged, mono speaker output for playing messages. 2 position terminal connector.
4 watts into 8 ohms. Used for connecting play output directly to a speaker.
CAUTION: Referencing either of the speaker output terminals to ground will cause
incorrect operation and may damage the unit. Always connect the speaker directly
across the supplied terminal connections.
9
2.3 Manual Button & LED Configuration
Push buttons and LED’s are located on the top of the MacFi allowing easy and convenient message recording and playback. The following describes use of the Status and Message Sections.
2.3.1 Overdrive Indicator
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 overdrive
for the best results.
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 performance. It is not an
absolute reference that audio is
present or not.
2.3.3 Record Indicator
This red LED indicates that
the MacFi is in record
mode or recording.
System not in record
Off
setup or recording.
Record setup mode
Blink
Recording
On
Input is not overdriving the system
Off
Input is overdriving the system
On
No signal present
Off
Signal present
On
Cause
N/A
Record setup button
Start/Stop button
2.3.4 Record Setup Button
This push button configures the MacFi for record mode. Depressing this button
will cause the record LED to blink, verifying the MacFi is in record setup mode.
Depressing this button while still in record setup mode will exit this mode and turn
off the record LED. Pressing the button in the middle of the recording process will
have no effect. NOTE: If you have difficulty recording, verify Memory
Protect, Configuration Switch 8 is OFF( ).
2.3.5 Start/Stop Button
This button will either start or stop the current message. This is applicable to
either record or play modes. Depressing Start/Stop button while playing or
recording will exit the mode and return system to idle.
If a message is selected for playback, with itís LED blinking, pressing this button
will initiate the message play. Pressing it again, while the message is playing, will
stop the message play.
10
If a message is setup for recording, with both the record and the message LEDs
blinking, pressing this button will initiate the recording process. Pressing it again,
with the recording in process, will stop the recording.
Pressing this button with no LEDs blinking will have no effect.
2.3.6 Select Button
This button selects the message for recording or playing. Depressing this button
sequences through the individual message positions, represented by the message
LED’s. The Select button may be used during record setup or to initiate playback
mode when the system is idle.
2.3.7 Message LED’s
These green LED’s indicate which message is selected. The function of the
message LED is determined by its activity in relation to the Record LED.
Msg LED
Blink
Scan All
Blink
NOTE: In play mode, Select button circulates through only valid recorded message
locations.
Off
On
On
On
Msg LED
Off
Off
Off
Off
Blink
Blink
On
System idle
Select message mode
Message playing
No messages recorded
Select message to record,
location contains message
Select message to record,
location empty
Recording in progress
3 OPERATION
3.1 Recording - Local
Local recording is achieved through the LED’s and buttons located on the top of
the MacFi unit. Please reference the Manual Button & LED Configuration section of
this manual for additional information on functions.
Step 1 – Make all desired power, audio in, audio out, configuration switch and
I/O connections to the unit and power up. Unit will initiate self test and
default to idle mode.
Step 2 – Depress Record Setup button, Record LED will blink
Step 3 – Use Select button to determine message location to record to. Individual
message LED’s will be solid when not occupied and blink when message
location is occupied.
Cause
N/A
Select button
Start/Stop button
Select button
Record Setup button, Select
button
Record Setup button, Select
button
Record Setup button, Select
button, Start/Stop button
11
Step 4 – Listen to record source through monitor and/or reference Overdrive
LED to verify level and queue material.
Step 5 – Depress Start/Stop button to begin recording and start audio source.
Message and Record LED’s will remain solid during recording.
Step 6 – Depress Start/Stop button to end recording and exit Record Setup
Record setup will time out after 1 minute of inactivity.
3.2 Recording - Remote Control
Remote Control recording is achieved through the I/O connections located on the
endplate of the MacFi unit. Please reference the Hardware Configuration section of
this manual for additional information on available connections.
Step 1 – Make all desired power, audio in, audio out, configuration switch and
I/O connections to the unit and power up. Unit will initiate self test and
default to idle mode
Step 2 – Provide a maintained input signal to the Record Input(Connector 2
terminal 1), this will blink the Record LED.
Step 3 – Provide a maintained input signal at the message activation input
desired(Connector 1, terminals 2-9). Both the Record and
corresponding Message LED’s will remain solid during recording
Step 4 – Start audio source.
Step 5 – Release message activation input to stop recording.
Step 6 – Release recording input to exit record mode.
3.3 Playing-Local
Local playback is achieved through the LED’s and buttons located on the top of the
MacFi unit. Please reference the Manual Button & LED Configuration section of this
manual for additional information on functions. Playback of messages will include
selected repeat and delay parameters.
Step 1 – Make all desired power, audio out, configuration switch and I/O
connections to the unit and power up. Unit will initiate self test and
default to idle mode.
Step 2 – Use Select button to determine message location to play. Select button
will only increment between valid message locations and the individual
message LED’s will blink. System will scan/blink through all message
LED’s and exit if no valid messages exist when Select button is
depressed.
Step 3 – Depress Start/Stop button to begin playback. Message LED will remain
solid during playback.
Step 4 – Depress Start/Stop button to end playback and return to idle.
Playback message selection will time out after 1 minute of inactivity.
12
3.4 Playing-Remote Control
Remote Control playback is achieved through the I/O connections located on the
endplate of the MacFi unit. Please reference the Hardware Configuration section of
this manual for additional information on available connections. Playback of
message will include selected repeat and delay parameters.
Step 1 – Make all desired power, audio out, configuration switch and I/O
connections to the unit and power up. Unit will initiate self test and
default to idle mode.
Step 2 – Provide a momentary or maintained signal to the message
input(Connector 1, terminals 2-9) desired. Message LED will remain
solid during playback.
Step 3 – Provide a momentary signal to the stop input(Connector 1, terminal 10)
to stop playback and return to idle mode - or - allow message to play to
end at which point, system will return to idle mode.
MacFi will ignore an input which corresponds to an empty or corrupt message
location. Play relay contact will be maintained for the duration of play sequence.
When playing multiple messages through queued messages or via maintained start
activation’s, the system will drop the play relay for approximately 100mS between
sequences.
3.5 Memory Test
Use this procedure when you wish to clear system memory of previously recorded
messages or test/verify system memory.
Step 1 – Remove power from MacFi
Step 2 – Depress and hold Record Setup button while restoring power to MacFi.
Continue to hold Record Setup button until Record Indicator remains
ON, at which time it may be released. Record Indicator will remain ON
and Message LED’s will cycle while system runs audio memory check.
This process could take up to 15 minutes on the MacFi 8 and up to 30
minutes on the MacFi 16.
Step 3 – Wait until Record Indicator turns off, indicating memory check is
complete, and unit will perform as usual.
-or-
Remove then re-apply power to bypass memory check.
3.6 Erase Message
Individual message locations may be erased by simply recording a message to that
location with less than 250ms duration. This short recording will instruct the
system to erase the data from that message location.
13
4 WARRANTY, SERVICE & RETURNS
The industrial grade housing and quality construction of the Mackenzie MacFi virtually eliminates the
need for service or maintenance. There are no user-serviceable components within the Mackenzie
MacFi. Refer all servicing to the factory.
4.1 Warranty Coverage:
The Mackenzie MacFi is tested and checked before shipment and is guaranteed against
defective material or workmanship for a period of one (1) year from the date of purchase.
Should trouble ever develop, contact the Factory directly by telephone or in writing. If it is
determined that the equipment requires Factory service, return it to the Factory. If our
inspection shows that the trouble was caused by defective material or workmanship, we will
repair or replace the equipment without charge and return prepaid. Repairs made
necessary by abuse, improper use, unauthorized service or maintenance, and/or improper
installation, as well as out of warranty repairs, will be charged at our regular repair prices
in effect at the time. The obligation under this warranty shall be limited to the replacement,
repair or refund of any such defective device within the warranty period, at Mackenzie’s
discretion.
This warranty is in lieu of and excludes all other warranties, expressed or implied, and in
no event shall MACKENZIE be responsible for damage to other equipment or property, for
any anticipated profits, consequential damages, loss of item, or other operation or use of
this product, and MACKENZIE’S maximum liability shall not ever be greater than the price
paid for the equipment. This warranty gives you specific legal rights. Your rights may vary
from state to state. Inquiries regarding use, repair and service should be made to:
MACKENZIE LABORATORIES, INC.
1163 Nicole Court, Glendora, CA 91740 USA
Telephone: (909) 394-9007 / FAX No: (909) 394-9411
4.2 What we ask you to do:
To get warranty service for your MacFi system, you must provide proof of the date of
original purchase. In the event you need to ship your MacFi system to the factory for service,
call us for a return authorization number. When you ship your MacFi system, you must
prepay all shipping cost. We suggest that you retain your original packing material in the
event that you need to ship your MacFi system. When sending your Macfi 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 MacFi system, we
will ship it to your return address at no cost to you within the USA. Repair or replacement of
your MacFi system at our factory is your exclusive remedy.
4.3 What this warranty does not cover:
This warranty does not cover defects resulting from accidents, damage while in transit to
factory, alterations, unauthorized repairs, failure to follow instructions, misuse, fire, flood,
and acts of God.
14
Warranty & Registration Card for the
MacFi - Eight Message Digital
Audio Record/Play System
Date:
Serial No.:
Purchaser:
Address:
City: State: Zip:
Phone: Fax: Email:
Purchased From: Date:
Address:
City: State: Zip:
Phone: Fax: Email:
Return warranty card to Mackenzie Laboratories Inc., 1163 Nicole Court, Glendora, CA
91740 USA
- or Email information to registration@macklabs.com
-------------------------------------------------------------------------------------------------------------------
Notes:
Return Address
MACKENZIE LABORATORIES, INC.
1163 Nicole Court
Glendora, CA 91740 USA
OTHER MACKENZIE PRODUCT LINES
DYNAVOX - Mackenzie’s full line of Digital Autoload Message-On-Hold systems, turn your
telephone into a powerful marketing tool. The DYNAVOX series offers maintenance free
digital playback and convenient tape download. Crystal clear sound is optimized for
playback through telephone systems. Several storage/message varieties are available as
well as versions with advanced features such as Music-Thru, individual message
enable/disable, message sequencing and night answer.
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.
Feedback Eliminators & Page Stackers - Mackenzie’s line of Digital Page
Stacker/Repeater and Feedback Eliminators offer advanced features for the most difficult
paging and intercom applications. The FE series 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.
Loading...