R
TM
THE SINGER'S ULTIMATE CHOICE
IR-9000
Professional Infrared Dual Rechargeable
Wireless Mic System
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Listening for a lifetime
Selecting fine audio equipment such as the unit youʼve just purchased is only the start of your
musical enjoyment. Now itʼs time to consider how you can maximize the fun and excitement your
equipment offers. VocoPro and the Electronic Industries Associationʼs Consumer Electronics
Group want you to get the most out of your equipment by playing it at a safe level. One that lets
the sound come through loud and clear without annoying blaring or distortion and, most
importantly, without affecting your sensitive hearing.
Sound can be deceiving. Over time your hearing “comfort level” adapts to a higher volume of
sound. So what sounds “normal” can actually be loud and harmful to your hearing. Guard
against this by setting your equipment at a safe level BEFORE your hearing adapts.
To establish a safe level:
• Start your volume control at a low setting.
• Slowly increase the sound until you can hear it comfortably and clearly, and without
distortion.
Once you have established a comfortable sound level:
• Set the dial and leave it there.
• Pay attention to the different levels in various recordings.
Taking a minute to do this now will help to prevent hearing damage or loss in the future. After all,
we want you listening for a lifetime.
Used wisely, your new sound equipment will provide a lifetime of fun and enjoyment. Since
hearing damage from loud noise is often undetectable until it is too late, this manufacturer and
the Electronic Industries Associationʼs Consumer Electronics Group recommend you avoid
prolonged exposure to excessive noise. This list of sound levels is included for your protection.
Some common decibel ranges:
Level
Example
30
40
50
60
70
80
Quiet library, Soft whispers
Living room, Refrigerator, Bedroom away from traffic
Light traffic, Normal Conversation
Air Conditioner at 20 ft., Sewing machine
Vacuum cleaner, Hair dryer, Noisy Restaurant
Average city traffic, Garbage disposals, Alarm clock at 2 ft.
The following noises can be dangerous under constant exposure:
Level
Example
90
100
120
140
180
Subway, Motorcycle, Truck traffic, Lawn Mower
Garbage truck, Chainsaw, Pneumatics drill
Rock band concert in front of speakers
Gunshot blast, Jet plane
Rocket launching pad
-Information courtesy of the Deafness Research Foundation
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Safety instructions
8. Ventilation - The appliance should be situated so its
location does not interfere with its proper ventilation. For
example, the appliance should not be situated on a bed,
sofa, rug, or similar surface that may block the
ventilation slots.
CAUTION
RISK OF SHOCK
9. Heat - The appliance should be situated away from
heat sources such as radiators, heat registers,
stoves, or other appliances (including amplifiers)
that produce heat.
CAUTION: To reduce the risk of electric shock,
do not remove cover (or back). No
user-serviceable parts inside. Only refer
servicing to qualified service personnel.
10. Power Sources - The appliance should be
connected to a power supply only of the type described
in the operating instructions or as marked on the
appliance.
Explanation of Graphical Symbols
The lightning flash & arrowhead
symbol, within an equilateral triangle,
is intended to alert you to the
presence of danger.
11. Grounding or Polarization - Precautions should be
taken so that the grounding or polarization means of
an appliance is not defeated.
12. Power-Cord Protection - Power-supply cords
should be routed so that they are not likely to be walked
on or pinched by items placed upon or against them,
paying particular attention to cords at plugs,
convenience receptacles, and the point where they exit
from the appliance.
The exclamation point within an
equilateral triangle is intended to alert
you to the presence of important
operating and servicing instructions.
13. Cleaning - Unplug this unit from the wall outlet
before cleaning. Do not use liquid cleaners or
aerosol cleaners. Use a damp cloth for cleaning.
WARNING
To reduce the risk of fire or electric shock, do
not expose this unit to rain or moisture.
14. Power lines - An outdoor antenna should be
located away from power lines.
1. Read Instructions - All the safety and operating
instructions should be read before the appliance is
operated.
15. Nonuse Periods - The power cord of the appliance
should be unplugged from the outlet when left unused
for a long period of time.
2. Retain Instructions - The safety and operating
instructions should be retained for future reference.
16. Object and Liquid Entry - Care should be taken so
that objects do not fall and liquids are not spilled into the
enclosure through openings.
3. Heed Warnings - All warnings on the appliance and in
the operating instructions should be adhered to.
17. Damage Requiring Service - The appliance should
be serviced by qualified service personnel when:
4. Follow Instructions - All operating and use
instructions should be followed.
A. The power supply cord or plug has been damaged; or
B. Objects have fallen into the appliance; or
C. The appliance has been exposed to rain; or
D. The appliance does not appear to operate normally
or exhibits a marked change in performance; or
E. The appliance has been dropped, or the enclosure
damaged.
5. Attachments - Do not use attachments not
recommended by the product manufacturer as they may
cause hazards.
6. Water and Moisture - Do not use this unit near water.
For example, near a bathtub or in a wet basement and
the like.
18. Servicing - The user should not attempt to service
the appliance beyond that described in the operating
instructions. All other servicing should be referred to
qualified service personnel.
7. Carts and Stands - The appliance should be used
only with a cart or stand that is recommended by the
manufacturer.
Note:
7 A. An appliance and cart combination
should be moved with care. Quick stops,
excessive force, and uneven surfaces may
cause an overturn.
To CATV system installer's (U.S.A.): This reminder is
provided to call the CATV system installer's attention to
Article 820-40 of the NEC that provides guidelines for
proper grounding and, in particular, specifies that the
cable ground shall be connected as close to the point of
cable entry as practical.
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FCC information (U.S.A.)
CAUTION:
READ THIS BEFORE OPERATING YOUR UNIT
1. IMPORTANT NOTICE: DO NOT MODIFY THIS
UNIT!: This product, when installed as indicated in the
instructions contained in this manual, meets FCC
requirements. Modifications not expressly approved by
Vocopro may void your authority, granted by the FCC, to
use this product.
1. To ensure the finest performance, please read this
manual carefully. Keep it in a safe place for future
reference.
2. Install your unit in a cool, dry, clean place - away from
windows, heat sources, and too much vibration, dust,
moisture or cold. Avoid sources of hum (transformers, v
motors). To prevent fire or electrical shock, do not expose
to rain and water.
2. IMPORTANT: When connecting this product to
accessories and/or another product use only high
quality shielded cables. Cable(s) supplied with this
product MUST be used. Follow all installation
instructions. Failure to follow instructions could void your
FCC authorization to use this product in the U.S.A.
3. Do not operate the unit upside-down.
3. NOTE: This product has been tested and found to
comply with the requirements listed in FCC Regulations,
Part 15 for Class "B" digital devices. Compliance with
these requirements provides a reasonable level of
assurances that your use of this product in a residential
environment will not result in harmful interference with
other electronic devices. This equipment
4. Never open the cabinet. If a foreign object drops into
the set, contact your dealer.
5. Place the unit in a location with adequate air
circulation. Do not interfere with its proper ventilation; this
will cause the internal temperature to rise and may result
in a failure.
generates/uses radio frequencies and, if not installed
and used according to the instructions found in the
owner's manual, may cause interference harmful to the
operation of other electronic devices. Compliance with
FCC regulations does not guarantee that interference
will not occur in all installations. If this product is found
to be the source of interference, which can be
determined by turning the unit "Off" and "On", please try
to eliminate the problem by using one of the following
measures:
6. Do not use force on switches, knobs or cords. When
moving the unit, first turn the unit off. Then gently
disconnect the power plug and the cords connecting to
other equipment. Never pull the cord itself.
7. Do not attempt to clean the unit with chemical solvents:
this might damage the finish. Use a clean, dry cloth.
8. Be sure to read the "Troubleshooting" section on
common operating errors before concluding that your unit
is faulty.
Relocate either this product or the device that is being
affected by the interference.
9. This unit consumes a fair amount of power even when
the power switch is turned off. We recommend that you
unplug the power cord from the wall outlet if the unit is not
going to be used for a long time. This will save electricity
and help prevent fire hazards. To disconnect the cord, pull
it out by grasping the plug. Never pull the cord itself.
Use power outlets that are on different branch (circuit
breaker or fuse) circuits or install AC line filter(s).
In the case of radio or TV interference, relocate/reorient
the antenna. If the antenna lead-in is 300-ohm ribbon
lead, change the lead-in to coaxial type cable.
10. To prevent lightning damage, pull out the power cord
and remove the antenna cable during an electrical storm.
If these corrective measures do not produce satisfactory
results, please contact your local retailer authorized to
distribute Vocopro products. If you can not locate the
appropriate retailer, please contact Vocopro, 1728
Curtiss Court, La Verne, CA 91750.
11. The general digital signals may interfere with other
equipment such as tuners or receivers. Move the system
farther away from such equipment if interference is
observed.
NOTE:
Please check the copyright laws in your country
before recording from records, compact discs,
radio, etc. Recording of copyrighted material may
infringe copyright laws.
CAUTION
The apparatus is not disconnected from the AC power
source so long as it is connected to the wall outlet,
even if the apparatus itself is turned off. To fully insure
that the apparatus is indeed fully void if residual power,
leave unit disconnected from the AC outlet for at least
fifteen seconds.
Voltage Selector (General Model Only)
Be sure to position the voltage selector to match the
voltage of your local power lines before installing the
unit.
110V
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Welcome
And Thank you for purchasing the IR-9000 from VocoPro, your ultimate choice in
Karaoke entertainment! With years of experience in the music entertainment business,
VocoPro is a leading manufacturer of Karaoke equipment, and has been providing
patrons of bars, churches, schools, clubs and individual consumers the opportunity to
sound like a star with full-scale club models, in-home systems and mobile units. All our
products offer solid performance and sound reliability, and to reinforce our commitment
to customer satisfaction, we have customer service and technical support professionals
ready to assist you with your needs. We have provided some contact information for
you below.
VocoPro
1728 Curtiss Court
La Verne, CA 91750
Toll Free: 800-678-5348
TEL: 909-593-8893
FAX: 909-593-8890
VocoPro Company Email Directory
Customer Service & General Information
Tech Support
Remember Our Website
new products, packages and promos. And while you're there don't forget to check out
our Club VocoPro for Karaoke news and events, chat rooms, club directories and even
a KJ Service directory!
We look forward to hearing you sound like a PRO, with VocoPro, your ultimate choice in
Karaoke entertainment.
FOR YOUR RECORDS
Please record the model number and serial number below, for easy reference, in case of loss or theft. These
numbers are located on the rear panel of the unit. Space is also provided for other relevant information
Model Number
Serial Number
Date of Purchase
Place of Purchase
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Getting Started
When unpacking your IR-9000 we recommend that you keep the original receipt or invoice, box and
packing materials in case the product ever needs to be shipped for warranty repair or any other purpose.
Warranty Information
The IR-9000 is covered under a 1-Year Limited Warranty. For detailed warranty information please visit
Extended Limited Warranty
Extended Warranties are also available and can be purchased directly from VocoPro. Visit
for information and purchasing of our Silver and Gold Extended Limited Warranties.
Service Centers
For a list of U.S. and International Authorized VocoPro Service Centers visit
Package Contents
Before using the IR-9000 make sure the following accessories are included:
• 1 IR-9000 Reciever Unit
• 2 Wireless Microphones
• 2 DC Power Adapters
• 1 1/4” Jack Patch Cable
• 1 Microphone Charge Cradle
• 1 IR Sensor
• 1 IR Sensor Connection Cable
• 1 Warranty Card
7
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Getting Connected
Connecting the Power Supplies
The IR-9000 includes two power supplies, one for the receiver unit (AC 110V) and one for the microphone charger (AC
110V).
Surge Protector Recommended
VocoPro recommends that you use a surge protector with all of your products to prevent damage caused by unpredictable
power surges. Damage to your unit caused by a power surge may void the warranty.
Connecting Power to the Receiver Unit (Fig. A)
NOTE: Make sure the receiver unit is turned off before connecting the power
Using the AC 110V - DC 15V 500mA power supply
1. Connect the AC end to a surge protector / power strip
2. Connect the other end to the DC input on the rear panel of the receiver unit
(Fig. A)
Connecting Power to the Microphone Charger (Fig. B)
Using the AC 110V - DC 9V 800mA power supply
1. Connect the AC end to a surge protector / power strip
2. Connect the other end to the DC input on the back of the microphone charger
(Fig. B)
8
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Getting Connected cont.
Connecting to a Mixer, amplifier or other audio input device
The IR-9000 allows you to either connect each microphone channel individually to separate channels using the CH.1 and
CH.2 outputs (Fig. C) or both microphone channels together through the MIXED output (Fig. D).
Connecting Each Microphone Channel Individually (Fig. C)
What you will need:
• Two ¼” Microphone Cables
• A mixer, amplifier or other audio input device with two available ¼” microphone inputs
1. Connect one end of each ¼” microphone cable to the CH.1 and CH. 2 outputs on the rear panel of the
reciever unit
2. Connect the other ends to the ¼” microphone input channels on a mixer, amplifier or other audio input device
Connecting Both Microphone Channels to One Input (Fig. D)
What you will need:
• One ¼” Microphone Cable
• A mixer, amplifier or other audio input device with one available ¼” microphone input
1. Connect one end of the ¼” microphone cable to the MIX ¼” output on the rear panel of the reciever unit
2. Connect the other end to the ¼” microphone input channel on a mixer, amplifier or other audio input device
(Fig. D)
(Fig. C)
IR-9000
IR-9000
rear panel
rear panel
GIG-MASTER
front panel
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9
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Getting Connected cont.
Connecting the External Infrared Sensor(s)
The IR-9000 can connect up to two external infrared sensors. One is included and a second one can be purchased from
your nearest VocoPro dealer.
1. Connect The RCA end of the sensor to one of the External Sensor Inputs on the rear panel of the reciever unit
2. Position the sensor in a place where there are no barriers between it and the microphones
NOTE: Infrared signals cannot travel through walls or other dense objects, so make sure there is an open path between
each microphone and the IR sensor(s).
IR sensor
IR-9000
rear panel
10
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Operations
Turning on the IR-9000
Receiver Unit
Make sure all cables and power supplies are connected correctly and firmly.
1. Press the power switch ON to turn the power on
2. Press the power switch OFF to turn the power off
ON
OFF
Microphones
1. Slide the power switch to the ON position to turn the power on
2. Slide the power switch to the OFF position to the power off
Adjusting the Volume
Both microphone channels have individual volume controls for precise vocal balancing. VOLUME 1 adjusts the volume for
Mic Channel 1 and VOLUME 2 adjusts the volume for Mic Channel 2.
1. Turn the volume knob clockwise to raise the volume for that microphone channel
2. Turn the volume knob counter-clockwise to lower the volume for that microphone channel.
Charging the Microphones
1. Place one or both microphones in the charger slots
2. The LED on the charger will be red when the microphone
is charging and green when it is charged
11
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Descriptions and Functions
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Receiver Front Panel
1. Power switch - Turns the receiver unit’s power on and off
2. Infrared Sensor - This is the built-in infrared sensor. Make sure there is a clear path between the microphones
and this sensor. For increased signal strength you can add up to two external infrared sensors. See the
getting connected section for instructions on connecting external infrared sensors.
3. LED Channel Indicators - Each of these two LED indicators will light up when the corresponding microphone is
switched on and an infrared connection is made to the IR-9000. The indicator(s) will remain lit as long as the
infrared connection is maintained.
4. Microphone Volume controls - Controls the volume for each microphone channel. Turn clockwise to raise the
microphone volume and counter-clockwise to lower the microphone volume.
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Receiver Rear Panel
1. Mixed Output ¼” jack - Outputs both microphone channels on a single channel using a ¼” microphone cable.
2. Independent Microphone Output ¼” jacks - Connect each microphone channel independently using a ¼”
microphone cable.
3. Infrared Sensor input jacks - Connect up to two external infrared sensors here. The IR-9000 includes one
external infrared sensor. A second one can be purchased from your VocoPro dealer.
4. DC Input - Connect the DC adaptor here to power the unit.
12
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Descriptions and Functions cont.
Microphone
1. Power Switch - Turns the microphone’s power on and off
2. Power indicator LED - Indicates when the microphone’s power is on.
4. IR Transmitter - This lens emits the infrared signal to the sensor on the receiver.
Note: Keep hands away from this part of the microphone, as it may block the
infrared signal.
4. Gain Control - Turn this control clockwise to increase the gain output of the
microphone, turn counter-clockwise to decrease.
5. Signal Hi/Lo Switch - Use this switch to toggle from a “hi” or “lo” signal strength
that will give your microphone signal an extra boost if you would like to extend the
range of the microphone. Note: The high setting will cause more power use and
drain the battery faster than the low setting.
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Microphone Charger
1. Charging slots - Place the microphones in these slots to charge.
2. LED charge indicators - indicate the charge level of each microphone. Red indicates that the microphone is
charging and green indicates that the microphone is charged.
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13
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Troubleshooting
There is no power
• Make sure the correct power adapter is connected to the reciever
• If using a surge protector / power strip, make sure it is plugged in and switched on
• Make sure all power connections are fully connected
There is no sound or the sound is unclear
• Make sure all cables are fully inserted into the correct inputs and outputs. See the Getting
Connected section in this manual for detailed instructions on setting up the IR-9000.
• Make sure all of the volume controls on the IR-9000 and on your other components are
turned up
• Make sure there is no barrier between the microphones and the infrared sensor(s)
• Make sure the microphones are charged
• Move closer to the receiver or one of the other infrared sensors. Add another infrared
sensor to the room if necessary.
14
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Technical Specifications
Transmitter
Working Voltage: DC 2-3V
Working Frequency: A: 2.08MHz, B: 2.54MHz
Continuous working time: 5hr
Receiver
Power Consumption: 7W
Audio Output: 600Ω/300mV
S/N:>100dB
Frequency response: 45Hz-15KHz ± 3dB
Working Distance(forward): >10m
Working Range: >30m²
Power Adapter
Input: AC 110V 60Hz
Output: DC 15V 500mA
Charger
Charge voltage/current: DC 3.2V 350mA x2
Charge time: about 6hr
Power Adapter
Input: AC 110V 60Hz
Output: DC 9V 800mA
15
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R
TM
THE SINGER'S ULTIMATE CHOICE
IR-9000 owner’s manual © VocoPro 2007
v1.0
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