FrontRow 940R User manual

USER GUIDE
940R Receiver
ITM-02L Pendant Microphone
ISM-02L Pass-Around Microphone
IMC-01 Microphone Charger
pro digital

Contents
Important Safety Instructions ........................................................1
Electrical Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
ITM-02L Pendant Microphone Features .............................................3
ISM-02L Pass-Around Microphone Features .........................................4
ITM-02L Pendant Microphone
Using . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ISM-02L Pass-Around Microphone
Using . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Labeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
ICM-01 Microphone Charger ......................................................12
Using a Second Microphone .......................................................13
940R Pro Digital Receiver
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Activate Receiver and Transmitter ...................................................15
Automatic Feedback Suppression and OptiVoice......................................16
Connecting to other Classroom Media .............................................17-18
Auxiliary Output - Rebroadcasting to Personal FM Receivers ............................19
CMBT Bluetooth®Audio Receiver (optional) .........................................20
Troubleshooting..................................................................21
Regulatory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

1
The FrontRow Pro Digital is listed with Educational Underwriters, a non-profit
organization committed to serving educators seeking to meet No Child Left Behind
(NCLB) requirements and to establishing best practices in education. EdU reviews the
research behind educational programs and products to verify that they meet NCLB
requirements and high educational standards. For additional information
regarding Educational Underwriters, go to www.educationalunderwriters.org.
The FrontRow Pro Digital is manufactured to conform to the most stringent
European guidelines for consumer products (RoHS) – it is produced using a
process free of lead and other materials harmful to the environment.
The FrontRow Pro Digital System conforms to the stringent electrical safety
standards set by Underwriters Laboratory (UL).
Your 940TM Pendant Microphone, 950H Pass-Around Microphone, and 950C Charger use
SmartCharge technology. The microphone will only charge the "silver-sleeve", auto-sens-
ing battery that comes with our microphone. If an incompatible battery is detected, the
microphone will not let you charge the battery. This prevents accidental damage.
You may use standard alkaline batteries in your microphones if you forget to charge them,
but do not attempt to charge alkaline batteries separately. To ensure proper charging,
always be sure that only "silver sleeve" auto-sensing batteries are installed.
1. The apparatus shall not be exposed to
dripping or splashing and no objects
filled with liquids, such as vases, shall be
placed on the apparatus.
2. Read these instructions.
3. Keep these instructions.
4. Heed all warnings.
5. Follow all instructions.
6. Do not use this apparatus near water.
7. Clean only with dry cloth.
8. Do not block any ventilation openings.
Install in accordance with the manufac-
turer’s instructions.
9. Do not install near any heat sources
such as radiators, heat registers, stoves,
or other apparatus (including amplifi-
ers) that produce heat.
10. Do not defeat the safety purpose of
the polarized or grounding-type plug.
A polarized plug has two blades with
one wider than the other. A grounding
type plug has two blades and a third
grounding prong. The wide blade or
the third prong are provided for your
safety. If the provided plug does not fit
into your outlet, consult an electrician
for replacement of the obsolete outlet.
11. Protect the power cord from being
walked on or pinched particularly at plugs,
convenience receptacles, and the point
where they exit from the apparatus.
12. Only use attachments/accessories
specified by the manufacturer.
13. Use only with the cart, stand, tripod,
bracket, or table specified by the manu-
facturer, or sold with the apparatus.
When a cart is used, use
caution when moving the
cart/apparatus combina-
tion to avoid injury from
tip-over.
14. Unplug this apparatus during lightning
storms or when unused for long periods
of time.
15. Refer all servicing to qualified service
personnel. Servicing is required when the
apparatus has been damaged in any way,
such as power-supply cord or plug is dam-
aged, liquid has been spilled or objects
have fallen into the apparatus, the appara-
tus has been exposed to rain or moisture,
does not operate normally, or has been
dropped.
16. Do not use batteries that have been
dropped or otherwise damaged.
IMPORTANT SAFETY INSTRUCTIONS

1. Avoid Abuse to the Power Supply
To reduce risk of electric shock, unplug
the power supply from outlet before
attempting any maintenance or cleaning.
Turn off controls will not reduce this risk.
To reduce the risk of fire or electric
shock, do not expose this apparatus to
rain or moisture.
DO NOT disassemble the power sup-
ply. Return the apparatus to Phonic
Ear FrontRow for qualified service and
repair if service or repair is required.
Incorrect reassembly may result in a risk
of electric shock or fire.
DO NOT expose the power supply to
rain, snow, water, gas, oil, etc.
DO NOT operate the power supply
if it has received a sharp blow, been
dropped, or otherwise damaged in any
way; return the apparatus to Phonic Ear
FrontRow for qualified service and repair.
DO NOT block or cover the apparatus
and impede ventilation.
DO NOT expose batteries (battery
pack or batteries installed) to excessive
heat such as sunshine, fire, or the like.
2. Proper Use of the Power Supply
and Wiring
An extension cord should not be used
unless absolutely necessary. Use of
improper extension cord could result
in a risk of fire and electric shock. The
cord MUST be plugged into a grounded
outlet. Make sure it is properly wired, in
good electrical condition, and wire size
is large enough for AC ampere rating of
the power supply or charger as specified
below. AWG = American Wire Gauge.
To reduce risk of damage to plug and
cord when disconnecting the power
supply or charger, ALWAYS pull on plug
- NEVER on cord.
Locate cord so that it will not be
stepped on, tripped over, or otherwise
subject to damage or stress. DO NOT
lay extension cord on charger.
DO NOT operate the power supply
with damaged cord or plug - replace
them immediately.
ELECTRICAL WARNINGS
!
ELECTRICAL SAFETY
INFORMATION:
PRECAUTIONS & SAFETY
RECOMMENDATIONS
Follow Manufacturers' Recommendations
Before using the receiver and power supply,
read all instructions for, and caution mark-
ings on the receiver and power supply and in
this user guide.
2

ITM-02L Pendant Microphone
Features
1 Amazing Sound Quality
With FrontRow's digital synthesis
technology, the ITM-02L uses a single
cardioid microphone element to deliver
superb pickup and audio quality. And
combined with a high-isolation, low- noise,
open air microphone suspension, the
ITM-02L minimizes noise from friction
against clothing, buttons or jewelry.
2 Mute Indicator
OFF/STANDBY.....Un-muted
SOLID RED ........Muted
3 Power Indicator
SOLID GREEN .....Power On
OFF ..............Standby
4 Smart Button
Controls all of the features of the Pendant
Microphone. Tap the button to mute.
When the Pendant Microphone is in
standby mode:
PRESS MOMENTARILY.....Awaken
When the Pendant Microphone is active:
PRESS MOMENTARILY.....Mute / Un-mute
5 Superior Comfort
Lightweight (just 73.7g/2.6oz) with soft
backing that provides comfort and reduces
friction noise from contact with clothing,
buttons or jewelry.
6 Battery Indicator
In Use
OFF ................. Battery Charged
FLASHING RED ........... Battery Low
When Charging
SOLID RED ..................Charging
SOLID GREEN ...........Fully Charged
FLASHING RED/GREEN ....Charge fault
7 Lithium Ion Battery
3-year life expectancy, lightweight,
rechargeable lithium ion battery.
8 Charging / Programming Jack
For charging via USB cable or for con-
figuring settings using the FrontRow
Microphone Settings application.
9 Portable Audio Interface
3.5mm audio input jack lets you use the
Pendant Microphone to transmit audio
wirelessly from any secondary audio source
such as a computer or MP3 player.
10 Charge Contacts
For use with the optional IMC-01
microphone charger.
11 Adjustable power
Adjust the power to increase either
battery life or range.
12 Programmable channels
Program the switch positions to 2 of 5
available channels.
6
5
7
1
3
4
Front
Bottom
2
10 98 10
3

1 Amazing Sound Quality
With FrontRow's ClearVoice™digital
synthesis technology, the ISM-02L uses
a single cardioid microphone element to
deliver superb pick up and audio quality.
And combined with a high isolation, low
noise, open air microphone suspension –
the ISM-02L minimizes handling noise.
2 360˚ Emitter Diodes
360˚ emitter diodes let students hold the
Pass-Around Microphone the way it's most
comfortable for them without worry of
dropout.
3 Power Indicator
SOLID GREEN .............. Power On
OFF .......................Power Off
4 Battery Indicator
In Use
OFF ..................Battery Charged
FLASHING RED ............Battery Low
When Charging
SOLID RED ..................Charging
SOLID GREEN ...........Fully Charged
FLASHING RED/GREEN ..... Charge fault
5 Small and Lightweight
At less than 15cm/6in tall and just
73.7g/2.6oz the microphone is much easier
for even young students to use than a
standard-sized mic.
6 Power/Push-to-talk Switch
The push-to-talk option makes transitions
when passing the microphone between
students easier (e.g. no need to take time
from the conversation to turn the mic on
and off during transition).
PRESS AND HOLD..........Push-to-talk
PRESS AND SLIDE UP .........Power On
7 Name Plate
Perfect for adding a name or room number
for easy identification.
8 Lithium Ion Battery
3-year life expectancy, lightweight,
rechargeable lithium ion battery.
9 Charging/Programming Jack
For charging via USB cable or for
configuring settings using the FrontRow
Microphone Settings application.
10 Portable Audio Interface
3.5mm audio input jack lets you use the
Pass-Around Microphone to transmit
audio from any secondary audio source
such as a computer or MP3 player.
11 Charge Contacts
For use with the optional IMC-01
microphone charger.
12 Comfortable Hands Free Option
Easy, comfortable lavaliere clip makes
reading in front of class simple and lets
the Pass-Around Microphone double as a
lightweight teacher microphone.
13 Adjustable power
Adjust the power to increase either
battery life or range.
14 Programmable channels
Program the switch positions to 2 of 5
available channels.
1
2
4
6
910
Lavaliere clip
Front
Bottom
3
5
7
12
11
8
11
4
ISM-02L Pass-Around Microphone
Features

Using
1. Place the microphone around your neck and
connect clasp.
2. Adjust the neck straps to position the
microphone approximately 5in (13cm) from
your mouth.
3. Press the Smart Button to wake the micro-
phone. The power indicator should be
green.
NOTE: Your microphone will go into stand-
by mode (off) automatically after 10 minutes
in mute mode or 10 minutes of silence.
Press the Smart Button to wake it.
4. Momentarily press the Smart Button to mute
as needed for private conversations. Mute
indicator light will turn red.
5. When the battery in your microphone gets
low, the battery indicator will flash red.
6. At the end of the day, charge your
microphone. Smart
Button
battery
indicator
power indicator
mute
indicator
5in/13cm
ITM-02L Pendant Microphone
5

Installing the battery
1. Unscrew the battery door on the back of
the microphone using the supplied Phillips
screwdriver.
2. Locate the charge contacts on the battery
and on the microphone.
3. Insert the battery into the compartment -
battery contacts first, then push the battery
into place.
4. Replace the battery door.
5. For best performance, charge the
battery in the microphone overnight
before initial use.
Battery Safety
Warning: To reduce risk of fire or burns:
• Do not use batteries that have been
dropped or otherwise damaged.
• Do not attempt to open, disassemble or
service the battery pack.
• Do not crush, puncture or short external
contacts or dispose of in fire or water.
• Do not use the battery if exposed to
moisture. When exposed to moisture, the
red checked pattern next to the charge
contacts will disappear.
• Do not expose to temperatures above
40°C (104°F)
• Replace only with the battery pack
designed for this product.
• Batteries shall not be exposed to excessive
heat such as sunshine, fire or the like, or
excessive cold.
Battery
Moisture
indicator
Charge
contacts
6

Charging
Charge your battery in one of three ways:
• IMC-01 universal microphone charger
(optional).
• USB cable connected to your computer’s
USB port*.
• USB cable connected to a USB to AC
power adapter.
*NOTE - When charging from a computer
USB port:
If using a laptop on battery power and the
battery is low, the ITM-02L microphone will
not charge. We recommend that you always
have your laptop plugged in to a power source
when attempting to charge or program your
microphone.
The ITM-02L microphone will not charge from
a low-power USB port. If you are having trouble
charging from a USB port on a computer that
is plugged in to a power source, try using a
different USB port on your computer.
The ITM-02L microphone will not charge unless
you have first installed the software drivers as
part of the FrontRow Desktop, Teacher Edition
or Microphone Settings software application.
To download the application, visit gofrontrow.
com/guides-resources.
IMPORTANT! To maintain proper charging
when using the IMC-01 universal microphone
charger, occasionally clean the charge contacts
on the bottom of the microphone using a
cotton swab dipped in rubbing alcohol.
IMPORTANT! To ensure top performance and
avoid equipment damage, batteries should be
charged at room temperature.
IMPORTANT! To ensure top performance,
FrontRow recommends replacing rechargeable
batteries every three years.
IMPORTANT! Store the battery properly if it will
be unused for a period of more than 2 weeks.
1. Charge the battery in the microphone for at
least 2 hours.
2. Remove battery from microphone, place it
in its own bag or envelope and store in a
cool dry place.
3. Recharge battery before next use.7

1. Turn the microphone on by sliding the
Power Switch up.
2. Note Power Indicator (chair icon).
Green = On and transmitting
Off = Power is off
NOTE: In order to conserve battery life,
if the power switch is left on, your micro-
phone will automatically go into Standby
Mode (off) after 10 minutes of silence.
Move the switch to the off position, then
back on to reset.
3. Keep the top of the microphone approxi-
mately 3 - 4in. (7.5 – 10cm) from the mouth
when using it as a hand-held microphone.
4. Do not block emitter diodes.
5. To allow hands-free use (for example,
when reading aloud and turning pages),
attach the lavaliere clip and neck strap.
Adjust the neck strap to position the
microphone approximately 4 - 5in (10 -
13cm) from the mouth.
6. When needed, you can simply push and hold
the Power Switch while talking rather than
sliding it into the "on" position. This makes
transitions when passing the microphone
between students easier (e.g., no need to
take time from the conversation to turn the
mic on and off during transition). For best
results, when using the push-to-talk func-
tion, be sure to press on the lower section
of the switch.
7. W hen the battery in your microphone
gets low (approximately 1/2 hour of
use time left) the battery indicator will
flash red.
8. Turn off the microphone and charge at
the end of the day.
3-4in. (7.5-10cm)
4-5in. (10-13cm)
Power
indicator
Power/
Push-to-talk
switch
Emitter diodes
Battery
indicator
ISM-02L Pass-Around Microphone
Using
8

Labeling
Your Pass-Around Microphone includes a
location for adding a name or room number
for easy identification.
1. Place the microphone on a stable surface
with the battery door facing up.
2. Remove the battery door using the
supplied Phillips screwdriver.
3. Slide the clear window out of the battery
door.
4. Write the name of the microphone on
a blank label that came with your
microphone.
5. Place the label in the battery door.
6. Slide the clear window back into the
batter y door.
7. Replace the battery door and tighten
the screw.
clear window
9

Battery
Installing the battery
1. Unscrew the battery door on the back of
the microphone using the supplied Phillips
head screwdriver.
2. Locate the charge contacts on the battery
and on the microphone.
3. Insert the battery into the compartment -
battery contacts first, then push the battery
into place.
4. Replace the battery door.
5. For best performance, charge battery
in the microphone overnight before
initial use.
Battery Safety
WARNING: To reduce risk of fire or burns:
• Do not use batteries that have been
dropped or otherwise damaged.
• Do not attempt to open, disassemble or
service the battery pack.
• Do not crush, puncture or short external
contacts or dispose of in fire or water.
• Do not use the battery if exposed to mois-
ture. When exposed to moisture, the red
checked pattern next to the charge con-
tacts will disappear.
• Do not expose to temperatures above 40°C
(104°F).
• Replace only with the battery pack designed
for this product.
• Batteries shall not be exposed to excessive
heat such as sunshine, fire or the like, or to
excessive cold.
Moisture
Indicator
Charge
contacts
Pass-Around
Microphone
10

Charging
Charge your microphone in one of three ways:
• IMC-01 universal microphone charger
(optional).
• USB cable connected to your computer’s
USB port*.
• USB cable connected to a USB to AC power
adapter.
*NOTE - When charging from a computer
USB port:
If using a laptop on battery power and the
battery is low, the ISM-02L microphone will
not charge. We recommend that you always
have your laptop plugged in to a power source
when attempting to charge or program your
microphone.
The ISM-02L microphone will not charge from
a low-power USB port. If you are having trouble
charging from a USB port on a computer that
is plugged in to a power source, try using a
different USB port on your computer.
The ISM-02L microphone will not charge
unless you have first installed the software
drivers as part of the Teacher Edition or
Microphone Settings software application. To
download the application, visit gofrontrow.
com/guides-resources.
IMPORTANT! To maintain proper charging
when using theIMC-01 universal microphone
charger, occasionally clean the charge contacts
on the bottom of the microphone using a
cotton swab dipped in rubbing alcohol.
IMPORTANT! To ensure top performance and
avoid equipment damage, batteries should be
charged at room temperature.
IMPORTANT! To ensure top performance,
FrontRow recommends replacing rechargeable
batteries every three years.
IMPORTANT! Store the battery properly if it will
be unused for a period of more than 2 weeks.
1. Charge the battery in the microphone for at
least 2 hours.
2. Remove battery from microphone, place it
in its own bag or envelope and store in a
cool dry place.
3. Recharge battery before next use.
11

IMC-01 Microphone Charger
Charger setup
1. Insert microphones in either of the two
charge pockets.
2. Find the power plug that is appropriate
for the power outlet style in your country.
3. Slide power plug onto the power supply.
4. Plug the power supply into the power out-
let and into the back of the charging base.
Charger back
Power
Jack
Battery Indicator
When Charging:
SOLID RED = Charging
SOLID GREEN = Fully Charged
12

Your receiver is designed to receive two
microphone signals at once. For example,
two teachers (or a teacher and an aide)
may each use a microphone. Or, one
teacher can use a microphone and stu-
dents can use a pass-around microphone.
Microphones must be on different channels
or interference will occur.
A + B
A + A
B + B
teacher
(channel A)
student
(channel B)
teacher 1
(channel A)
teacher 2
(channel B)
Classroom 1
Classroom 2
13
Using a Second Microphone

1. Power button
2. Internal infrared sensor
3. Microphone A/B and feedback
suppression status lights
4. Microphone A volume control
5. Microphone B volume control
6. Aux-In audio volume control
(Computer/CD player)
7. Aux-In Audio volume control
(TV/VCR/DVD)
8. OptiVoice™selector
(Optimizes teacher's voice clarity for
various room noise levels)
9. Power jack
10. Transmitter charge output jack
(Charges up to two microphones)
11. Infrared ceiling sensor input
12. Infrared wall sensor input
13. 4 speaker terminals
14. Audio Out jack (RCA) for podcasting
15. Audio Out volume control
16. Aux-In audio jack (stereo RCA)
(Computer/CD player)
17. Aux-In audio jack (stereo RCA)
(TV/VCR/DVD)
1
front
back
2456 7 8
911 12 13 14 15 17
10 16
3
14
940R Pro Digital Receiver
Features

1. Press power button
Green.....Power On
Yellow ....Standby mode
2. Put microphone around neck and adjust
strap so it is 5in. (13cm) from your mouth
3. Press the Smart Button to wake the micro-
phone. The power indicator should
be green.
NOTE: Your microphone will go into
standby mode (off) automatically after 10
minutes in mute mode or 10 minutes of
silence. Press the Smart Button to wake it.
5. Momentarily press the Smart Button to
mute as needed for private conversations.
Mute indicator light will turn red.
6. When the battery in your microphone gets
low, the battery indicator will flash red.
7. At the end of the day, charge your
microphone.
Daily Use
Your FrontRow Pro Digital has an energy-saving
standby mode. The receiver will automatically
go into standby mode in 10 minutes after you:
• Turn off or mute your microphone
• Stop playing a secondary audio source
(computer, MP3 player, etc.)
The receiver will come out of standby mode
automatically when you:
• Turn on or un-mute your microphone
• Play a secondary audio source (computer,
MP3 player, etc.) connected to the receiver
Daily operation is easier than ever; the system
will "wake up" and "go to sleep" automatically.
Once the microphone and auxiliary audio
volume is set to the optimal level, the only
thing you need to remember is to turn the
microphone on in the morning and turn it
off and charge it in the evening.
To play auxiliary audio through the system,
you simply need to press "play" on your
auxiliary audio source and "stop" when
you are finished.
134
NOTE: When the 940R is in standby mode
the external sensor LED's will blink every
two seconds.
15
940R Pro Digital Receiver
Activate Receiver and Microphone
5in/13cm
2
3

1
The FrontRow Pro Digital features automatic feedback suppression. The Adapto™
platform analyzes the sound quality hundreds of times a second, looking for signs
of feedback. When feedback is detected, it filters it out, allowing the teacher to have
optimal volume settings AND complete freedom of movement around the classroom.
When the automatic feedback suppression is active, the Adapto light (1) on the front panel will
turn green. It may turn on and off throughout the day, but that is OK; it just means that it is
working to optimize sound quality.
When adjusting the volume the goal is speech clarity, not rock concert power and volume. As
a general rule, you should barely hear your own voice through the system when speaking.
NOTE: Feedback may still occur if the volume is turned up very high – too high for sensible class-
room use. If this occurs, turn volume down in small increments until the feedback disappears.
PMS Orange 21C
PMS 485 Red
A powerful tool for test-taking, directions, and ESL instruction. Fragile consonant
sounds carry about 75% of the meaning in speech but are easily destroyed by
background noise. OptiVOice strengthens these critical sounds, doing the work of
a 12-band equalizer with a single switch (2).
For low background noise environments and for a more natural reproduction of your voice,
use the low setting. For environments with higher background noises, use the medium or high
setting. Experiment with the right mix of microphone volume and OptiVOice setting to find the
optimal solution for your environment.
2
16
940R Pro Digital Receiver
Automatic Feedback Suppression and OptiVoice

Your FrontRow Pro Digital can connect to other media to enhance the overall audio experi-
ence in your classroom. Ideally, these connections were made during installation; however,
they can easily be made after the unit is installed using the audio cords that came with the
system or standard audio cords from your local electronics store.
Option 1
Many classrooms use a computer as a multi-media "hub" (with an LCD projector), which is
connected to the internet or school network to download/stream all audio and video, and
audio files. For these classrooms, you may only require one auxiliary audio input connection
to the 940R.
Computer
940R (back)
LCD Projector
Audio
Out
Screen or
Interactive White Board
Internet
Audio
Video
17
940R Pro Digital Receiver
Connecting to other Classroom Media

DVD Player
VCR
TV
Option 2
Some classrooms use a computer as the multi-media "hub", but it is connected to a TV instead
of an LCD projector. They also occasionally use the TV/DVD/VCR as a stand alone media. For
these classrooms, you may need to use both auxiliary audio input connections to the 940R.
940R (back)
Audio
Out
Computer
Audio
Out
Internet
Audio
Video
Signal
Converter
18
940R Pro Digital Receiver
Connecting to other Classroom Media (cont.)