WM-16HH or WM-16LAV
16 Channel Selectable Wireless Microphone or Lavalier
User Guide
6122 S. Eastern Ave
Los Angeles Ca. 90040
(323) 582-2650
Fax (323) 582-2610
11/07
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WM-16™
PROdUCT INFORMATION
I. Heat - The receiver should be situated away
from heat sources such as radiators, heat reg-
isters, stoves, or other appliances (including
amplifiers) that produce heat.
Every WM-16HH™ and WM-16LAV™ has been
thoroughly tested and has been shipped in per-
fect operating condition. Carefully check the
shipping carton for damage that may have oc-
curred during shipping. If the carton appears
to be damaged, carefully inspect your wire-
less microphone for any damage and be sure
all equipment necessary to operate the wire-
less microphone has arrived intact. In the event
damage has been found or parts are missing,
please contact our toll free customer support
number for further instructions. Please do not
return the wireless microphone to your dealer
without first contacting customer support.
2. Do not let insecticides, benzene, or thinner
come in contact with the surface of the unit.
3. Never disassemble or modify your unit in
any way, doing so will void your manufactures
warranty.
4. Never plug this unit in to a dimmer pack
5. Do not attempt to operate this unit if it
becomes damaged in any way.
WARRANTY INFORMATION
6. This unit is intended for indoor use only, use
of this product outdoors voids all warranties.
The WM-16HH™ and WM-16LAV™ carries
a ONE year (365 days) limited warranty. This
warranty covers parts and labor. Please fill out
the enclosed warranty card to validate your
purchase and warranty. All returned service
items whether under warranty or not, must be
freight pre-paid and accompany a return autho-
rization (R.A.) number. If the unit is under war-
ranty, you must provide a copy of your proof
of purchase invoice. Please contact American
Audio® customer support at (800) 322-6337 for
a R.A. number.
7. Always mount this unit in safe and stable
matter.
8. Disconnect from main power before making
any type of connection.
The serial and model number for this unit is
located on the rear panel. Please write down
the numbers here and retain for future refer-
ence.
Model No._____________________________
Serial No._____________________________
WARNING: TO PREVENT FIRE OR SHOCK
HAZARD, DO NOT EXPOSE THIS UNIT TO
WATER OR MOISTURE
Purchase Notes:
NOTE: This product satisfies FCC regulations
when shielded cables and connectors are
used to connect the unit to other equipment.
To prevent electromagnetic interference with
electrical appliances such as radios and tele-
visions, use shielded cables and connectors
for connections.
Date of Purchase_______________________
Dealer Name__________________________
Dealer Address_________________________
_____________________________________
_____________________________________
Dealer Phone__________________________
©American Audio®
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WM-16™ Instruction Manual Page 3
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WM-16™
INTROdUCTION
Introductions: Congratulations and thank you for purchasing the American Audio® WM-16HH™ or
WM-16LAV™. These wireless systems are a representation of American Audio’s continuing commit-
ment to produce the best and highest quality audio products possible at an affordable price. Please
read and understand this manual completely before attempting to operate your new wireless micro-
phone. Please carefully read and understand the instructions in this manual thoroughly before attempt-
ing to operate this unit. These instructions contain important safety information regarding the use and
maintenance of this unit. Take special care to follow all warning symbols and labels both on the unit
and printed in this manual. Please keep this manual with the unit, for future reference.
Customer Support:
American Audio® provides a toll free customer support line, to provide set up help and answer any
question should you encounter problems during your initial set up or operation. You may also visit us
through Friday 9:00 a.m. to 5:30 p.m. Pacific Standard Time.
Voice:
Fax:
(800) 322-6337
(323) 582-2941
E-mail:
Caution! There are no user serviceable parts inside the receiver and microphone or lavalier. Do not
attempt any repairs yourself, without being instructed to do so by an authorized American Audio ser-
vice technician. Doing so will void your manufactures warranty. In the unlikely event your microphone
or receiver may require service, please contact American Audio® customer support.
Do not discard the packing carton in the trash. Please recycle when ever possible.
WM-16™
SET UP PRECAUTIONS
Please be sure to make any connections before plugging the receiver in to an electrical outlet. Volume
control should be set to zero or minimum position, before the receiver is switched on. If the receiver
has been exposed to drastic temperature fluctuation (e.g. after transportation), do not switch on the
receiver immediately. The arising condensation of water might damage your device. Leave the device
switched off until it has reached room temperature.
Operating Determinations:
• When installing this unit, please make sure that the device is not exposed or will not be
exposed to extreme heat, moisture or dust!
• Do not operate the unit in extremely hot (more than 30°/100°F) or extremely cold (less than
5°C/40°F) surroundings.
• Keep the unit out of direct sunlight and away from heaters.
• Operate the unit only after becoming familiar with its functions. Do not permit operation by
persons not qualified for operating the unit. Most damages are the result of unprofessional
operation!
• Do not attempt to operate this unit if the power cord has been frayed or damaged.
• Disconnect from main power before making any type of connection.
• Do not attempt to operate this unit, if it becomes damaged in any way.
• Never operate this unit when it’s covers are removed.
• To reduce the risk of electrical shock or fire, do not expose this unit to rain or moisture.
• This unit is intended for indoor use only, use of this product outdoors voids all warranties.
• During long periods of non-use, disconnect the unit’s main power.
©American Audio®
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WM-16™ Instruction Manual Page 4
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WM-16™
RECEIvER CONTROLS ANd FUNCTIONS
PWR
AF
A
DIVERSITY
B
1
2
3
4
1
AUDIO OUTPUT
UNBALANCED
DC INPUT
12V 500mA
SQ
CHANNEL
MIC
LINE
BALANCED
10
9
8
7
6
5
1. Antennas - Receives RF signals from the transmitter.
2. Power Indicator LEd - This LED will indicate that the power is on.
3. AF Indicator LEd - This LED will indicate when the clearest transmitter signal has been reached.
4. diversity A & B Indicators - These LED’s indicate that the antennas are receiving an RF Signal.
5. 12v dC Input - Connect the included power supply to this input, or any other 12v power adapter.
6. Squelch Adjustment - The squelch adjusts the output level to prevent external noise. If you set
the squelch to high you will reduce the range of the system. Set the squelch to a minimum before
turning the receiver on.
7. Channel Selector - Use these dipswitches to set your desired channel. Follow the dipswitch
chart on page 6 to set your desired channel. You must also set the Mic or Lavalier to same channel
as the receiver. Set the mic by by unscrewing the bottom half of the mic and setting the dipswitches
to the same channel. The Lavalier dipswitches are located on the side of the lavalier.
8. Mic/Line Switch - This switch lets you select your output source. If your connected to the line
input on a mixer or amplifier set the switch to “Line”. If your connected to a Mic input on a mixer or
amplifier set the switch to “Mic”.
9. Unbalanced 1/4” Output - This unbalanced output can be used to connect the receiver to the
line-level input of a mixer or amplifier.
10. Balanced XLR Output - This balanced XLR output can be used to connect the receiver to bal-
anced input of mixer or amplifier.
©American Audio®
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WM-16™ Instruction Manual Page 5
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WM-16™
MICROPhONE SYSTEM SET UP
Receiver Set Up
1. Plug the included power supply into the DC input connector on the back of the receiver.
2. Plug the other end of the power supply into an power outlet.
Note: Make sure the squelch on the receiver is turned the minimum.
Microphone Set Up
1. Unscrew the bottom part of the microphone. The battery compartment is located inside of the
microphone. Insert two AA batteries.
2. Screw the bottom of the microphone back into place.
Note: Make sure the squelch on the receiver is turned to the minimum before switching on
the power.
Connecting the Receiver Output
1. You can connect the receiver to a output source using a cable with an 1/4’’ jack or 3-pin XLR
female connection.
2. Connect one end of the cable to the receiver, and the other end into the mic or line input of a
system, or amplifier. Set the Mic/Line switch accordingly on the receiver.
mixer, PA
WM-16™
OPERATION
1. Plug the receiver in and press the power button on the mic located at the bottom of the mic for 2
seconds.
Note: Make sure the squelch on the receiver is turned the minimum before switching on
the power.
2. Set the receivers channel by following the dipswitch chart below. Set the mic to the same channel
as the receiver. The mic’s dipswitches are located inside the mic, in the battery compartment.
If the signal from the mic is being received by the receiver the Diversity LED’s should light up.
3. Speak, sing, or play your instrument at a typical level. The AF LED’s should flicker when receiving
a signal from the microphone.
4. When finished, turn the microphone off, then unplug the receiver.
WM-16™
ChANNEL SETTINGS
CH
CH
CH
CH
1
CH
CH
CH
CH
2
CH
CH
CH
CH
3
CH
CH
CH
CH
4
ON
5
6
7
8
9
10
14
11
15
12
16
13
©American Audio®
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WM-16™ Instruction Manual Page 6
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WM-16™
LAvALIER SYSTEM SET UP
Receiver Set Up
1. Plug the included power supply into the DC input connector on the back of the receiver.
2. Plug the other end of the power supply into an power outlet.
Note: Make sure the squelch on the receiver is turned the minimum.
Lavalier Set Up
1. Insert two AA batteries into the back battery compartment of the lavalier bodypack.
2. Connect the headset to the bodypack via the attached mini XLR cable. Make sure the Gain con-
trol located on the bottom right side of the bodypack is set to a minimum level.
Connecting the Receiver Output
1. You can connect the receiver to a output source using a cable with an 1/4’’ jack or 3-pin XLR
female connection.
2. Connect one end of the cable to the receiver, and the other end into the mic or line input of a
system, or amplifier. Set the Mic/Line switch accordingly on both the receiver
mixer, PA
and lavalier.
WM-16™
LAvALIER OPERATION
1. Plug the receiver in and then switch the power to “On” on the top of the lavalier bodypack.
Note: Make sure the squelch on the receiver is turned the minimum before switching on
the power.
2. Set the receivers channel by following the dipswitch chart below. Set the lavalier to the same
channel as the receiver. The lavalier’s dipswitches are located on the side of the lavalier. If the
signal from the mic is being received by the receiver the Diversity LED’s should light up.
3. Speak, sing, or play your instrument at a typical level. The AF LED’s should flicker when receiving
a signal from the lavalier.
4. When finished, press the power to turn OFF the lavalier. Then uplug the power to the receiver.
©American Audio®
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WM-16™ Instruction Manual Page 7
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WM-16™
TROUBLE ShOOTING
Trouble Shooting: Listed below are common problems you may encounter, and their solutions.
There is no power to the unit:
1. Make sure you have connected the power cord to a 120v wall outlet.
There is little or no sound:
1. Make sure the battery is inserted properly (+/- battery terminals must match transmitter termi
nals).
2. Move transmitter closer to the receiver.
3. Check the batteries make sure they aren’ low? If so replace the battery.
5. Make sure the receiver volume is not turned all the way down.
6. Check the cable connection between receiver and amplifier or mixer.
There is a momentary loss of sound when the transmitter is moved around the area:
1. Move the receiver around a perform walk-through tests. If audio dropouts continue, mark the
“dead” areas and avoid the during performance.
Radio signals are interrupting performance:
1. Change the frequency channels on both the transmitter and receiver.
©American Audio®
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WM-16™ Instruction Manual Page 8
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WARRANTY
1-YEAR LIMITEd WARRANTY
A. American Audio® hereby warrants, to the original purchaser, American Audio® products to
be free of manufacturing defects in material and workmanship for a period of 1 Year (365 days)
from the date of purchase. This warranty shall be valid only if the product is purchased within the
United States of America, including possessions and territories. It is the owner’s responsibility to
establish the date and place of purchase by acceptable evidence, at the time service is sought.
B. For warranty service, send the product only to the American Audio® factory. All shipping
charges must be pre-paid. If the requested repairs or service (including parts replacement) are
within the terms of this warranty, American Audio® will pay return shipping charges only to a
designated point within the United States. If the entire instrument is sent, it must be shipped
in its original package. No accessories should be shipped with the product. If any accessories
are shipped with the product, American Audio® shall have no liability whatsoever for loss of
or damage to any such acces-sories, nor for the safe return thereof.
C. This warranty is void if the serial number has been altered or removed; if the product is
modified in any manner which American Audio® concludes, after inspection, affects the reli-
ability of the product; if the product has been repaired or serviced by anyone other than the
American Audio® factory unless prior written authorization was issued to purchaser by Ameri-
can Audio®; if the product is damaged because not properly maintained as set forth in the
instruction manual.
D. This is not a service contract, and this warranty does not include maintenance, cleaning
or periodic check-up. During the period specified above, American Audio® will replace defec-
tive parts at its expense, and will absorb all expenses for warranty service and repair labor by
reason of defects in material or workmanship. The sole responsibility of American Audio®under
this warranty shall be limited to the repair of the product, or replacement thereof, including
parts, at the sole discretion of American Audio®. All products covered by this warranty were
manufactured after January 1, 1990, and bear identifying marks to that effect.
E. American Audio® reserves the right to make changes in design and/or improvements upon
its products without any obligation to include these changes in any products theretofore manu-
factured.
F. No warranty, whether expressed or implied, is given or made with respect to any acces-
sory supplied with products described above. Except to the extent prohibited by applicable
law, all implied warranties made by American Audio® in connection with this product, including
warranties of merchantability or fitness, are limited in duration to the warranty period set forth
above. And no warranties, whether expressed or implied, including warranties of merchant-
ability or fitness, shall apply to this product after said period has expired. The consumer’s and
or Dealer’s sole remedy shall be such repair or replacement as is expressly provided above;
and under no circumstances shall American Audio® be liable for any loss or damage, direct or
consequential, arising out of the use of, or inability to use, this product.
G. This warranty is the only written warranty applicable to American Audio® Products and su-
persedes all prior warranties and written descriptions of warranty terms and conditions here-
tofore published.
©American Audio®
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WM-16™ Instruction Manual Page 9
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SPECIFICATIONS
GENERAL
System:
Model: American Audio® WM-16hh & WM-16LAv
16 Channel UHF Wireless Microphone or Lavalier System
Receiver: 6.7” (L) x 4.17” (W) x 1.26” (H)
Place on flat surface or mount in flat case
Mic & Receiver: 0.95 Lbs./.43 kgs
Dimensions:
Installation:
Weight:
Bodypack, Lavalier, & Receiver: .73Lbs./.33Kgs.
DC 12V - 18V / For Receiver
Power supply:
Environmental conditions:
Operational temperature:
5 to 35˚C (41 to 95˚F)
Operational humidity: 25 to 85% RH (non-condensation)
Storage temperature: -20 to 60˚C (4 to 140˚F)
Accessories:
RECEIvER:
Frequency Stability:
Receiving sensitivity:
Image & Spurious:
Selectivity:
+ 0.005%
At 5 µ V over 80dB S/N ratio
80dB minimum
> 50dB
Tone Signal:
32.768KH
S/N ratio:
> 94dB, at 48KHz deviation and 60dB µ V atttenna input
50Hz to 15KHz
AF Response:
T.H.D. Rate:
Less than 1.0% (at 1KHz)
Balanced and unbalanced audio outputs
DC 12V - 18V
Audio Output:
Power supply:
Current Consumption:
80mA ± 10mA
Mic/Bodypack Transmitter:
RF Power Output:
Frequency stability:
T.H.D. rate:
10mW (max)
+0.005%
< 1% (at 1KHz)
Oscillation mode:
Spurious Emission:
Maximum Deviation:
Current consumption:
Battery:
PLL synthesized, 16 Channel selectable
> 60dB below carrier frequency
+ 48KHz with limiting compressor
110mA at 3V
DC3V (2 x 1.5V AA batteries) or DC2.4V (2 x 1.2V AA rechargeable batteries)
32.768KHz
Tone Signal:
NOTES:
The specifications are subject to change to any improvement by negotiations in advance.
The parts are subject to change to any improvement within the range of the specifications.
©American Audio® World Headquarters:
6122 S. Eastern Ave. Los Angeles, CA 90040 USA
Tel: 323-582-3322 Fax: 323-582-3311
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