Fishman ACOUSTIC MONITOR PRO User manual

OWNER'S MANUAL

ACOUSTIC MONITOR PRO
2
INTRODUCTION
Please fill in the following information for future reference:
MODEL NUMBER:
SERIAL NUMBER:
DEALER’S NAME:
DEALER’S ADDRESS:
DATE OF PURCHASE:
Thank you for your purchase of a FISHMAN product. Please read
this manual carefully. If you have any further questions please call
our PRODUCT INFORMATION LINE at 978-988-9665.
CONTENTS
3 - FRONT and REAR PANEL FEATURES
4 - OPERATING INSTRUCTIONS:
FRONT PANEL
5 - Rear Panel
7 - Power Section
8 - INTERFACING WITH OTHER GEAR
9 - POSITIONING THE ACOUSTIC MONITOR PRO
OPTIONAL ACCESSORIES
10 - TAKING CARE OF YOUR ACOUSTIC MONITOR PRO
SPECIFICATIONS
11 - BLOCK DIAGRAM
12 - LIMITED WARRANTY
PACKING INFORMATION
UNPACKING
After you unpack your Acoustic Monitor Pro amplifier, check it for
any damage. We tested and inspected your amp before we
packed and shipped it, but in the unlikely event that something
was damaged before it reached you, contact your dealer to rem-
edy the situation. Do not use your amp if it appears damaged.
PACKING MATERIALS
Save the original packing materials and the box that your Acoustic
Monitor Pro came in. Should you ever need to ship it, the box and
its inserts will protect it.
SAFETY PRECAUTIONS
CAUTION!
THE FISHMAN ACOUSTIC MONITOR PRO IS A DUAL VOLTAGE
AMPLIFIER. ALWAYS USE THE PROPER FUSE FOR THE
VOLTAGE SELECTED. REFER TO PAGE 7 FOR INFORMATION
ON VOLTAGE SELECTION AND CHANGING FUSES.
• There are no user-serviceable parts inside.
• Therefore, don’t open it up or try to modify it.
• Always refer servicing to qualified personnel.
• Always replace the line cord (AC mains supply) with the same
type and rating.
• Always turn off the amplifier before making or unplugging any
AC connections.
• Do not operate this amplifier in the rain or where excessive
moisture is present.
• This amplifier is very loud. Never operate it with your ear in
front of the speaker.

ACOUSTIC MONITOR PRO OWNER'S MANUAL
ACOUSTIC MONITOR PRO
3
FRONT PANEL FEATURES
REAR PANEL FEATURES
1) CLIPPING INDICATOR (See Page 4)
2) VOLUME LEVEL (See Page 4)
3) POWER INDICATOR (See Page 4)
1) TWEETER LEVEL (See Page 5)
2) BASS EXTEND (See Page 5)
3) GROUND LIFT (See Page 6)
4) BALANCED OUTPUT (See Page 6)
5) UNBALANCED OUTPUT (See Page 6)
6) VOLTAGE SELECT (See Page 7)
7) POWER SWITCH (See Page 7)
8) FUSE HOLDER (See Page 7)
9) AC RECEPTACLE (See Page 7)
10) UNBALANCED INPUT (See Page 6)
11) BALANCED INPUT (See Page 6)
12) ROOM COMPENSATION SWITCH (See Page 5)
13) STEREO TAPE / CD INPUT (See Page 5)

ACOUSTIC MONITOR PRO
4
CLIP LED
This LED glows only when incoming signal levels from an instrument exceed the point at which
the buffer amplifier or power amp distorts, a sure sign that the signal level is too “hot.” Adjust
the volume on your instrument or preamp so that the Clip LED only glows when you whack your
instrument’s strings exceptionally hard.
LEVEL
This knob controls the volume being sent from the Input Stage to the Power Amp of the Acoustic
Monitor Pro. It does not control or affect distortion from input signals.
POWER LED
Whenever your Acoustic Monitor Pro is turned on, this LED glows. If, for any reason, you
encounter a problem with your Acoustic Monitor Pro (no sound, for instance), always check this
LED. If it isn’t glowing, then either the Acoustic Monitor Pro isn’t turned on, plugged in, or con-
nected to a working AC outlet. (Make sure the power cord is securely plugged in at both ends.
Check the outlet by plugging in something you know works.) If the LED isn’t glowing, even if the
outlet is okay and the power switch is on, then turn the Acoustic Monitor Pro off, unplug it, and
consult your dealer or Fishman Customer Service.
OPERATING INSTRUCTIONS - FRONT PANEL

ACOUSTIC MONITOR PRO OWNER'S MANUAL
ACOUSTIC MONITOR PRO
5
TWEETER LEVEL
Depending on how bright you like your onstage sound, you can adjust the Tweeter Level control
to deliver more signal through the high-frequency dome tweeter. Turning the control clockwise
increases its level, while turning it counterclockwise lowers the amount.
NOTE: Adjusting the Tweeter Level control does not affect the brightness of the signal being
sent out of any of the Outputs.
TAPE/CD IN
The Tape/CD In accepts signals from tape recorders or CD players and is perfect for adding
accompaniment music or providing music during breaks. It does not have its own level control,
so its loudness is governed by the tape or CD player’s output and/or by the Level.
BASS EXTEND
This switch extends the bass response of the speaker by applying equalization. It boosts the
lowest frequencies to deepen the response. The disadvantage of doing this is that it requires
more power than the basic unequalized speaker; therefore the equalized speaker is not quite
as loud.
ROOM COMPENSATION
This switch compensates for different mounting locations of the Acoustic Monitor Pro. When it is
placed on the floor or against a wall, the speaker naturally has plenty of bass and the system
has a flat electrical response. However, if the speaker is raised up on a stand or moved out from
the wall, there is naturally some loss of bass response. This switch compensates for that loss.
OPERATING INSTRUCTIONS - REAR PANEL

ACOUSTIC MONITOR PRO
6
GND LIFT
When connecting the XLR OUT jack to other gear, it’s possible that it can create a secondary
path to ground, introducing hum to the sound. Using the Gnd Lift (Ground Lift) switch discon-
nects the secondary ground path, removing the ground loop and the hum that comes from it.
OUT (XLR)
This output is useful for “daisy-chaining” more than one Monitor (connecting them in series).
This balanced XLR jack passes the signal entering the 1/4” and XLR inputs on to other gear,
such as P.A. or recording mixers. It is NOT affected by the Level control on the Front Panel.
NOTE: The signal from the Send jack is electronically buffered, meaning that it is designed to
drive other gear without a degradation in the tone and overall signal quality. Its output strength
is not affected by the Level control.
IN (XLR)
This electrically balanced XLR input is designed to accept low- impedance microphones or pro-
level sound sources. It will also accept a signal from the XLR output of the Acoustic Performer
Pro.
OUT (1/4”)
This output is useful for sending a signal to battery-powered devices sucha as electronic tuners
or portable tape recorders. It is NOT recommended for use in “daisy-chaining” a series of
Monitors or sending signals to non-battery-powered devices as this may result in a ground loop.
IN (1/4”)
This input will accept line-level signals from a range of sound sources including piezo and mag-
netic pickups. It will also accept a signal from the Effects Send output of the Acoustic Performer
Pro. However, a preamp is recommended for better control of your sound.
OPERATING INSTRUCTIONS - REAR PANEL

ACOUSTIC MONITOR PRO OWNER'S MANUAL
ACOUSTIC MONITOR PRO
7
VOLTAGE SELECTOR
The Voltage Selector switch provides the option of powering the Acoustic Monitor Pro with either
115 volts AC or 230 volts AC. You must use a cord with the appropriate plug configuration for
the AC (mains) receptacles in the area in which you use it. If you are taking the Acoustic Monitor
Pro overseas, check with your dealer regarding the appropriate cord and plug configuration, or
contact Fishman Customer Service.
IMPORTANT: When operating in the United States, always set the Voltage Selection switch for
115V using a 5 Amp Slow Blow Fuse. In Europe, set for 230V with a 2.5 Amp Slow Blow Fuse.
ON/OFF SWITCH
The Acoustic Monitor Pro’s On/Off Switch has a “I” symbol for on and a “0” symbol for off.
Always turn the Acoustic Monitor Pro off before unplugging it.
AC POWER RECEPTACLE
Plug your AC (mains) power cord into this receptacle and the other end into a grounded outlet.
Do not modify the cord in any way. Do not cut off the grounding pin, and never use a 3-pin-to-2-
pin adapter unless you ground the adapter’s grounding tab. If you use an extension cord, always
use a heavy-duty cord that is no longer than necessary.
NOTE: If your AC (mains) cord is ever damaged or lost, replace it only with the same type.
CHANGING THE FUSE
The Fuse Holder is located to the left of the AC Receptacle (See Page 3,
Item #9). It is designed to hold a spare fuse. Insert a small screwdriver
into the small notch on the side of the Fuse Holder to remove it from the
AC Receptacle. DO NOT use a knife or sharp object. After replacing the
fuse, slide the Fuse Holder all the way into the Back Panel until it snaps
into place.
OPERATING INSTRUCTIONS - POWER SECTION

ACOUSTIC MONITOR PRO
8
1) PLAYING AN INSTRUMENT:
The Acoustic Monitor Pro has a 1/4”
input jack that will accept line-level sig-
nals. However, a preamp or equalizer
is recommended (such as the Fishman
Acoustic Blender, Model G, Pro-EQ or
Dual Parametric D.I.) for better control
of your sound.
2) USING THE OUTPUTS:
The Acoustic Monitor Pro can send a
signal via the Balanced XLR OUT to a
mixing board, recording console or to
the Balanced XLR IN of an additional
Acoustic Monitor Pro.
The Unbalanced 1/4” OUT is NOT rec-
ommended for this application. It is
best for sending a signal to battery-
powered devices such as electronic
tuners or portable tape recorders.
INTERFACING THE ACOUSTIC MONITOR PRO WITH OTHER GEAR

ACOUSTIC MONITOR PRO OWNER'S MANUAL
ACOUSTIC MONITOR PRO
3) INTERFACING WITH THE
ACOUSTIC PERFORMER PRO:
The Acoustic Monitor Pro is the per-
fect companion to FISHMAN’s
Acoustic Performer Pro amplifier.
When using an Acoustic Performer
Pro you may want to send your signal
to an Acoustic Monitor Pro for addi-
tional sound reinforcement. You can
do this by connecting one of the
Balanced XLR Sends of the Performer
to the Balanced XLR IN of the
Monitor. You can also send a
Balanced signal from the Monitor’s
XLR OUT to a Mixing Board or PA
System.
POSITIONING THE ACOUSTIC MONITOR PRO OPTIONAL ACCESSORIES
The Acoustic Monitor Pro’s unique design makes it ideal to be
used three different ways: standing upright, lying on its side, or
supported on a stand. When it’s standing upright, it projects its
sound forward, a good choice for club performances or wherever
your Acoustic Monitor Pro is acting as your primary means for
bringing your sound to your audience.
Placed it on its side, the
Acoustic Monitor Pro
acts like a wedge-type
monitor, projecting its
sound upward and out-
wards. If you are using
one of the Sends to
feed a signal from the
Acoustic Monitor Pro to
a large house P.A., or to an Acoustic Monitor Pro, then this is
ideal for you. Point it toward yourself, and adjust the levels to
provide the best amount of sound from your vantage point.
An optional mounting kit enables you to place the Acoustic
Monitor Pro or Acoustic Monitor Pro on a stand for maximum
sound dispersion. If you need some dispersion and want to hear
the Acoustic Monitor Pro without laying it on its side, then con-
sider setting it on a chair or similar object (make sure it can sup-
port the amplifier’s weight!).
The Acoustic Monitor also makes an excellent wall-mounted
speaker and it’s wedge-like shape fits easily into room corners.
Please contact Fishman Audio at 978-988-9665 for more information.
• PA STAND MOUNTING KIT: allows you to mount your Acoustic
Monitor Pro to a variety of PA Stands. (See Photo)
• CARRYING BAG: made of durable padded nylon.
9

ACOUSTIC MONITOR PRO
10
CARE OF YOUR ACOUSTIC MONITOR PRO SPECIFICATIONS
Your Fishman Acoustic Monitor Pro is designed for roadworthi-
ness and is protected by a rotationally molded polyethylene
enclosure. All knobs and switches are recessed to prevent acci-
dental damage, and the speaker and tweeter are protected by a
steel grille. Some simple care will keep your Acoustic Monitor Pro
looking good and working well for many years to come.
• DON’T ABUSE YOUR ACOUSTIC MONITOR PRO
Even the best-built equipment isn’t indestructible. There is
high- tech circuitry inside the enclosure, and the outside was
designed to look good. Throwing, dropping, dragging, and oth-
erwise roughing up your Acoustic Monitor Pro isn’t going to
prolong its life or make it work better. Therefore, treat it well.
• KEEP IT DRY AND COMFORTABLE
Your Acoustic Monitor Pro is an electrical device designed to
operate in a dry environment. Don’t use it near water or in the
rain, or in damp basements. And certainly don’t store it in
harsh environmental conditions, such as in a damp basement,
a leaky garage, or the trunk of your car (especially in the sum-
mer - temperatures can reach more than 150 degrees
Fahrenheit in there- ouch!). A road case or slipcover, or even
the box it came in can prevent scuffing and jostling when it’s
traveling with you.
•NEVER OPEN YOUR ACOUSTIC MONITOR PRO
OR TRY TO MODIFY IT
This is an electrical device, and there’s high voltage inside.
Besides being dangerous, opening the unit will void your war-
ranty. Also, we designed every aspect of the Acoustic Monitor
Pro very carefully, and it’s not built for modifying or “hotrod-
ding.”
• KEEP IT CLEAN
You can vacuum the front and back of the Acoustic Monitor
Pro, and you can wipe it clean with a damp rag.
NOTE: Always unplug the Acoustic Monitor Pro before any
cleaning procedure. If it is especially dirty, you may use a
weak solution of dishwashing liquid and water to wipe the sur-
faces clean. However, never submerge the Acoustic Monitor
Pro in water, nor expose the speaker or tweeter to water.
POWER
Low Frequency: 230 W RMS (5 sec.)
High Frequency: 40 W RMS (5 sec.)
NOMINAL INPUT LEVELS
Balanced Input -12 dBV
Unbalanced Input -6 dBV
INPUT OVERLOAD 8 dBV
INPUT STAGE IMPEDANCE
Balanced 3 k
ΩΩ
Unbalanced 1 M
ΩΩ
OUTPUT TYPE Electronically balanced
XLR and Unbalanced 1/4”
OUTPUT IMPEDANCE XLR: 600
ΩΩ
1/4”: 300
ΩΩ
NOMINAL OUTPUT LEVELS 0 dBV
SIGNAL TO NOISE RATIO 87 dB (A-weighted,
referred to nominal
- 12 dBV input)
OPERATING VOLTAGE 115V or 230V AC 50/60 Hz
WEIGHT 29 lbs. (13.2 kg.)
DIMENSIONS 19.30” H x 15.15” W x 7.19” D
All specifications subject to change without notice

ACOUSTIC MONITOR PRO
11
BLOCK DIAGRAM

The FISHMAN ACOUSTIC MONITOR PRO sold by authorized FISHMAN Dealers is warranted to the first consumer pur-
chaser to be free of defects in material or workmanship under normal use and service for a period of one (1) year from the
date of purchase, with the exception of the speakers which are warranted for a period of ninety (90) days from the date of
purchase. If the ACOUSTIC MONITOR PRO is found to be defective within that period, it shall be repaired or replaced at
the option of FISHMAN CUSTOMER SERVICE, without charge, provided that 1) the product was not misused, abused,
improperly maintained or repaired by any person not authorized by FISHMAN, 2) its failure resulted from defect in material
or workmanship and was not damaged by other than its intended use, 3) the product was not used under abnormal, exces-
sive, or unusual operating conditions and 4) the product is promptly delivered prepaid to the seller at the place of pur-
chase or to an authorized FISHMAN warranty service center together with proof of purchase within one (1) year from the
date of purchase.
There are no warranties, expressed or implied, other than those expressed herein. Further, there is no warranty of mer-
chantability or fitness for a particular purpose. This warranty does not cover units used for loan or rental.
Limitation of liability: the above warranty represents the purchaser’s exclusive remedy and FISHMAN shall not be liable for
any special, incidental, or consequential damages or expenses relating to the product sold.
Some states do not allow limitations on the duration of implied warranty or the exclusion may not apply to some pur-
chasers. This warranty gives the purchaser specific legal rights and the purchaser may also have other rights which vary
from state to state.
RETURN POLICY
To return products to FISHMAN TRANSDUCERS, you must follow these steps...
1. Call FISHMAN TRANSDUCERS at 978-988-9199 for a Return Authorization Number (“RAN”).
2. Enclose a copy of the original Bill of Sale as evidence of the date of purchase, with the product in its
original packaging and a protective carton or mailer.
3. FISHMAN TRANSDUCERS’ technicians will determine whether the item is covered by warranty or if it
instead has been damaged by improper customer installation or other causes not related to defects in
material or workmanship.
4. Warranty repairs or replacements will be sent automatically free of charge.
5. If FISHMAN TRANSDUCERS determines the item is not covered by warranty, we will notify you of the
repair or replacement cost and wait for your authorization to proceed.
ACOUSTIC MONITOR PRO
LIMITED WARRANTY
340-D FORDHAM ROAD WILMINGTON MA 01887
PHONE 978-988-9199 FAX 978-988-0770
6-12-97
# 600-010-003
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