Mackenzie MacFi-mp Manuale utente
MACKENZIE LABORATORIES, INC.
1163 Nicole Court
Glendora, CA 91740 USA
Tel: (909) 394-9007 Fax: (909) 394-9411
Email: [email protected]
Web: www.macklabs.com
MP3 DIGITAL AUDIO RECORD/PLAY SYSTEM
User's Manual
Version 1.0 Revised 05/14/2003
Doc 99-20-043 - $25.00
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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 install during lightning storm.
10. Never touch un-insulated wires or terminals unless the unit is
disconnected 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 or table
mounted.
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Table of Contents
1. OVERVIEW..................................................................................5
1.1 Features and Capabilities......................................................5
1.1.1. MacFi-mpe - Enhanced Features ......................................6
General Specifications .....................................................................6
2. INSTALLATION & CONFIGURATION..........................................8
2.1 Installation Steps...................................................................8
2.2 Hardware Configuration ........................................................8
2.2.1. Power................................................................................8
2.2.2. Configuration Switches......................................................9
2.2.3. Connector 1 ....................................................................12
2.2.4. Connector 2 ....................................................................13
2.2.5. Audio In Level ................................................................. 13
2.2.6. Audio In Mic ....................................................................13
2.2.7. Audio In Line ...................................................................13
2.2.8. Audio Out Level...............................................................13
2.2.9. Audio Out Line ................................................................16
2.2.10.Audio Out SPKR ............................................................. 16
2.3 Pushbutton & LED Configuration......................................... 16
2.3.1. Overdrive Indicator.......................................................... 16
2.3.2. Audio Sense Indicator .....................................................17
2.3.3. Record Indicator.............................................................. 17
2.3.4. Record Setup Button....................................................... 17
2.3.5. Start/Stop Button............................................................. 17
2.3.6. Select Button................................................................... 18
2.3.7. Message Number and Status Display .............................18
3. OPERATION ..............................................................................20
3.1 Recording - Local ................................................................20
3.2 Recording - Remote Control................................................20
3.3 Playing-Local.......................................................................21
3.4 Playing-Remote Control ......................................................21
3.5 Memory Clear/Test.............................................................. 22
3.6 Erase Message ...................................................................22
4. MacFi-mpe ENHANCED FEATURES.........................................23
4.1 RS-232 (Serial) Command List............................................23
5. WARRANTY, SERVICE & RETURNS........................................24
5.1 Warranty Coverage: ............................................................24
5.2 What we ask you to do: ....................................................... 25
5.3 What this warranty does not cover: ..................................... 25
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Shipping Container Contents
The following items should be found in the container of MacFi-mp, MP3
Digital Audio Record/Play System:
▪MacFi-mp System
▪Installation and User Guide
▪Set of four rubber feet
Hardware Configurations
▪MacFi-mp 40; 99 messages, 40 minutes
▪MacFi-mpe 40; 99 messages, 40 minutes, RS-232 control, Sync
relay
Optional Accessories:
▪Power Pack, 12 VDC, 1.0 amp, 115 V 50/60Hz, Order: MacFi-mp-PS
▪Standard Rack Mount Kit, Order: MacFi-mp RM-KIT
▪Enhanced Rack Mount Kit, Order: MacFi-mp RM-KIT-E
▪RS-232 Cable for Enhanced Unit, Order: MacFi-mpe-CBL
▪Weather Resistant Speaker with Mount, Order: CS4
▪Microwave Motion Sensor, Order: MS-2
▪Input Control Module, 25 start inputs to RS-232, Order: ICM-25
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1. OVERVIEW
1.1 Features and Capabilities
The Mackenzie MacFi-mp family is the most cost effective series of
MP3 Digital Audio Record / Play Systems available for industrial
usage. Backed by Mackenzie’s years of system design experience,
MacFi-mp offers a great deal of functionality in a compact and
inexpensive package.
Messages are user recordable via microphone or line input through a
straight forward user interface located directly on the unit. Simple
parallel controls for 8 messages are available on terminal connectors.
Record and Stop inputs and a Play relay output are also accessible
via terminals.
The MacFi-mp offers up to 99 messages and 40 minutes of MP3
audio. MP3 supports up to 15kHz bandwidth and 80 dB of dynamic
range. All 99 messages are accessible from the user interface on the
MacFi-mp with 8 remote start inputs accessible via the remote
activation pluggable terminal. Dynamic Message Length (DML)
technology has been incorporated in the MacFi-mp 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.
The MacFi-mp retrieves stored audio data from non-volatile flash
memory, eliminating the need for battery backup, and delivers superb
sound quality.
The MacFi-mp offers several different playback modes to
accommodate different applications. Standard, Play once per
closure, Play while active, and Retrigger allow the MacFi-mp to be
used with existing on site control circuitry. Message repetition and
delay between message settings 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-mp’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.
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1.1.1. MacFi-mpe - Enhanced Features
The MacFi-mpe version adds the following features to the
standard unit:
-RS-232 (Serial) control of recording and playback
-RS-232 (Serial) download of MPEG layer 1, 2 or 3 (MP3) files.
-Synchronization Relay
-Front mounted controls
General Specifications
Audio Coding:
Recording: MPEG 1, Layer 3(Variable Bit Rate)
Playback: MPEG 1, Layer 3(VBR) or MPEG 1,
Layer 1, 2 & 3 via audio file transfer
capability of the MacFi-mpe
Audio Quality:
Dynamic Range: 80dB, Typical
Signal to Noise: 80dB, Typical
Frequency Resp.: 50Hz to 15kHz
THD: < 0.5% at 1kHz, Typical
Audio Input:
Line: 10k ohm, RCA
Mic: 1.5k ohm, 1/8" mini jack, Low Z
Level: +4dBm max., adjustable potentiometer
Audio Output:
Line: 600 ohm(+4dBm max.), transformer
isolated, RCA
Amplified: 4 watts into 8 ohm, 2 pin pluggable
terminal
Level: Adjustable potentiometer
Audio Memory:
Type: FLASH EPROM
Capacity: 32MB, 40 min local record
Power Requirement:
Input Voltage: 12vdc
Current: 1 amp for Power Amp, 250mA w/o Amp
Connection: 2 pin pluggable terminal
Manual Control Interface:
Pushbuttons: Record, Start/Stop, Select.
LED's/Display: Overdrive, Audio Sense, Record Status
LED's, message number display.
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Remote Activation I/O:
Control Inputs: Record, Stop, 8 individual message
Start contacts.
ICM-25(Option): Add to the MacFi-mpe for 25 more start
inputs per module.
Status Outputs: Playing, Sync(MacFi-mpe version only)
Output Type: Dry relay contact, 1A @24VDC non-
inductive load
Connection: Pluggable terminal
Mechanical:
Package: 3 Way wall mount chassis,
10" W x 8" D x 1.5" H
Material: 18 gauge cold rolled steel chassis; black
painted finish, white silkscreen
Rack mount(option): 1U adapter
Regulatory Agency Approvals:
FCC, Part 15, Class A; UL/CSA approval on external power
pack(sold separately)
MacFi-mpe Enhanced Features:
Serial Interface:
Type: RS-232
Mode: 9,600 or 115,200 baud,
8 data bits, 1 stop bit,
no parity, no flow control
Commands: Play, Record, Stop, File Download,
Status, etc. (See Table 4.1)
Connection: 3 pin pluggable terminal
Sync Input:
Interface: 10k ohm, RCA
Mode: Audio sensor detects tones 100mS in
duration
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2. INSTALLATION & CONFIGURATION
This section provides complete instructions for mounting the
MacFi-mp, MP3 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. Set DIP switches to the desired operation.
4. Connect audio inputs and outputs.
5. Connect control inputs and outputs.
6. If you are using the optional power supply, make sure there
is a standard, non-switched electrical outlet available.
7. Connect and apply power.
8. Test unit operation.
2.2 Hardware Configuration
2.2.1. Power
1 2
Two terminal pluggable connector.
1 12 VDC at 1 amp
2 Ground
Power LED Off No power supplied to unit
On Power on, system OK
Green LED which
indicates that power is
supplied to the unit and
operating correctly
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2.2.2. Configuration Switches
8 position DIP Switch: UP ( ) position is OFF.
DOWN ( ) position is ON.
This user adjustable dip switch is provided to allow the user to
tailor the operation of the MacFi-mp to meet their demands.
NOTE: Dip switch settings are only established at system
power up. To change settings, disconnect power, change
the dip switch settings, then re-apply power.
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Play activated message one
times
Play activated message two
times
Play activated message three
times
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 through the
remote activation
connector, it will play the
programmed number of
times.
Play activated message four
times*
*This selection may be customized by users of the MacFi-mpe
by using the PLS command for a range of 1 - 99 plays.
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One second pause between
plays
Five second pause between
plays
Ten second pause between
plays
Pause Between Plays
When the number of
plays is more than one,
this configuration will
insert a pause of the
selected duration
between each play.
Thirty second pause between
plays*
*This selection may be customized by users of the MacFi-mpe
by using the PAS command for a range of 0 - 99 seconds or 0 -
99 minutes.
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Standard operation - details
below
Play one sequence per
closure -details below
Play while active - details
below
Play Method
Defines playback mode
of Message sequences.
Message sequences are
comprised of the
message material,
number of plays and
delay between plays. Re-trigger - details below
Standard Operation: A momentary contact closure at a start
input 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.
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-mp 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-
mp, causing each of the messages to be played in the order
they were received. The queue length is 16 sequences
maximum, including the message which is playing. A single
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