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Listen Portable FM System
Provide your guests with a
thorough visit of your opera
Placing Listen’s LR-600 Recei
(72/216MHz only) in strategi
areas allows your guests to f
tour your facility, even in are
where access is limited or in
overflow areas.
our message clearly, even
isiest environment! Listen’s
ee equipment allows you
r key information clearly
y while moving around
ration.
mize tours for your international guests
viding a system for delivering
aneous language interpretation.
message will be heard clearly and in your
s own language.
Listen’s wide range of channels
means you can use one or more
systems in one area without
interference. Conduct multiple
simultaneous tours, the LCD
Display makes it easy to tune to
the correct audio presentation.
Highlights
• 57 Channels (72/216MHz), 17 Channels (863MHz) – you’ll always find
interference-free channels.
• Conduct multiple simultaneous tours and offer language interpretation.
• Minimal interruptions to others not on the tour.
• Limited Lifetime Warranty with hassle-free support.
• Look&Listen™ LCD display shows channel, battery status, signal strength, lock, and
programming information.
• Uses standard AA alkaline batteries or AA NiMH rechargeable batteries.
• Easy to use and manage inventory.
2
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LT-700 Portable Transmitter
The LT-700 Portable Transmitter will broadcast your interpreter or
tour guide’s voice to everyone in the audience, without having to
carry a microphone or be plugged into the wall. Excellent for factory
tours, outdoor events, wireless microphone applications, classroom,
training, or personal use -- anywhere you need to amplify sound
but don’t have (or want) an installed sound system. The signature
Look&Listen™ LCD shows channel, lock and battery level. It takes AA
batteries (alkaline or NiMH rechargeable). SmartCharge™
Highlights
• Super Quiet™ Technology provides superior audio quality.
• Look&Listen™ LCD shows channel, battery status,
and programming information.
• Mic or line level inputs.
• 57-Channel selection (72/216MHz).
• 17-Channel selection (863MHz).
• Standard Alkaline or NiMH bateries.
• Mute button.
capabilities prevent overcharging of batteries. The antenna is in the
mic cord and the unit has an adjustable mic sensitivity switch.
• Limited Lifetime Warranty with hassle-free support.
10
7
3
2
1
4
9
8
LT-700-072
8
5
6
9
Key Specifications
LT-700-863
• Range: Line of site, up to 150 ft. (45.7 m)
72/216 MHz, 200 ft. (60.9 m) 863 MHz.
• Number of simultaneous channels: 6/3/8
72/216/863MHz.
• Audio performance: 63 Hz-15KHz frequency
response, >80dB SNR and <2% THD.
LT-700-072
7
1. Mute Switch Easy access mute/talk switch.
2. Microphone Jack 3.5mm mic jack for microphone or line level audio source.
3. Multi-function LED Indicates when unit is muted, batteries are low, and charging status.
4. LCD Display Displays channel selection, battery level, and channel lock for programming.
5. Channel Section Allows you to manually change the broadcast channel.
6. Power Turns the unit On/Off.
7. Charging Port/Contacts Used with charging cases or power supply to charge NiMH
batteries within the unit.
8. Door Locks Manually lock battery compartment door.
9. Battery Compartment Install alkaline or NiMH batteries to operate unit.
10. Antenna Articulating and flexible for easy storage (863MHz only).
Configurations
LT-700-072 - 72 MHz
LT-700-216 - 216 MHz
LT-700-863 - 863 MHz
Accessories
Accessories for the LT-700 can be found on
the Portable Product Accessories page 6.
3
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FM Receivers
Listen offers two types of portable FM receivers that allow
you to customize your system to your specific needs. Both
receivers offer multiple channels for outstanding audio
performance backed by limited lifetime warranty.
The LR-400 and LR-500 offer Listen’s Look&Listen™ LCD
display so you’ll see what’s going on. The LR-500 offers
channel selection buttons for the user and programmability
for multiple channel applications like language
Highlights
• Super Quiet™ Technology provides superior audio quality.
• Easy to use.
• Multiple Channels – you’ll always find interference-free channels.
• Look&Listen™ LCD display shows channel, battery status, signal
strength, lock, and programming information.
• SEEK button automatically finds a channel.
interpretation. In this case, you can program the LR-500 to
only display active channels limiting the number of
channels your guests have to seek through.
• Limited Lifetime Warranty with hassle-free support.
9
6
1
3
2
4
7
8
LR-400-072
7
5
8
y Specifications
LR-400-863
Receiver range from LT-700: Line of site,
150 ft. (45.7 m) 72/216 MHz,
200 ft. (60.9 m) 863 MHz.
Number of simultaneous channels: 6/3/8
72/216/863MHz.
System audio performance: 50-15KHz 72/863
MHz 50-10 KHz 216 MHz frequency response,
>80dB SNR and <2% THD.
LR-500-072
6
1. Power/Volume On/off and volume control.
nfigurations
2. Earphone Jack 3.5 mm jack accepts either mono or stereo headsets.
3. Multi-function LED Indicates power or low battery and charging status.
4. LCD Display Displays channel selection, battery level, signal strength,
channel lock and program features (LR-500 only).
5. Channel Section The seek button allows you to scan for the broadcasting channel, while the
up/down button allows you to manually change the receive channel. Buttons are located inside
the cover on the LR-400.
6. Charging Port/Contacts Used with charging cases or power supply to charge
NiMH batteries within the unit.
7. Door Locks Manually lock battery compartment door.
8. Battery Compartment Install alkaline or NiMH batteries to operate unit.
9. Antenna Articulating and flexible for easy storage (863MHz only).
LR-400-072 – 72 MHz
LR-400-216 – 216 MHz
LR-400-863 - 863 MHz
LR-500-072 – 72 MHz
LR-500-216 – 216 MHz
LR-500-863 - 863 MHz
cessories
Accessories for Listen Receivers can be found
on the Portable Product Accessories page 6.
4
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FM Receivers
Amplification anywhere without wires! All-in-one wireless
receiver, 2-channel 10 Watt power amplifier. Place up to 150 feet
away from a Listen portable transmitter to receive and amplify
the transmission audio. This unit is powered by AA batteries
(alkaline or NiMH rechargeables), or 15VAC power supply or 12
VDC, for 15/10 Watt continuous power. It has unbalanced
auxiliary input and output ports. Listen’s signature
Highlights
• Super Quiet™ Technology provides superior audio quality.
• Easy to use.
• Multiple Channels – you’ll always find interference-free channels.
• 80dB Signal-to-Noise Ratio – best in class noise performance
ensures guests hear the sound and not the noise.
• Look&Listen™ LCD display shows channel, battery status, signal
strength, lock, and programming information.
• SEEK button automatically finds a channel.
• Limited Lifetime Warranty with hassle-free support.
• Unbalanced aux input and output.
Look&Listen™ LCD display shows channel, lock, and battery
level. Comes with adjustable mounting bracket/handle.
• Adjustable 3-band equalizer.
8
1
6
7
9
Key Specifications
• Receiver range from LT-700: Line of site, 150 ft
(45.7 m), 72/216MHz.
• Number of simultaneous channels: 6/3,
72/216MHz.
• System audio performance: 50-15KHz frequency
response, >80dB SNR and <2% THD.
1. Channel Selector/Volume Change channel from the top or rear. Adjust volume from the top.
2. Charging/Power Port Power unit and/or charge NiMH batteries.
3. Adjustable 3-Band Equalizer Fine-tune audio output.
4. Input/Output Ports Unbalanced/auxiliary phono/input/output ports.
5. LCD Display Displays channel selection, battery level, signal strength, channel lock
and program features.
6. Antenna Use either the internal or optional external antenna.
7. Battery Compartment Unit can be powered by (8) alkaline batteries or NiMH rechargeable batteries.
8. Adjustable Handle/Mounting Bracket For mounting on wall, ceiling or microphone stand.
9. Speaker 15/10 watt (peak/RMS) 4 ohm 2-way speaker.
Configurations
LR-600-072 – 72 MHz
LR-600-216 – 216 MHz
NOTE: Not available in 863MHz.
Accessories
Accessories for Listen Receivers can be found
on the Portable Product Accessories page 6.
5
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Portable Product Accessories and Systems
Accessories
Listen provides a variety of accessories to meet your Portable FM needs. Choose from Connectors/Cables,
Batteries/Power Supplies, Charging/Carrying Cases, Earphones/Speakers, and Microphones all providing outstanding
performance for crisp, clear sound.
FM Product Cases
Earphones
LA-321
278
• LA-311 16-Unit Portable Charging/Carrying Case
• LA-313 16-Unit Portable Carrying Case
• LA-317 4-Unit Portable Charging/Carrying Case
• LA-318 4-Unit Portable Carrying Case
• LA-320 Configurable Carrying Case
• LA-321 8-Unit Portable Charging/Carrying Case
• LA-322 8-Unit Portable Carrying Case
• LA-323 4-Unit Portable Charging/Carrying Case w/Removable Lid
• LA-324 8-Unit Portable Charging/Carrying Case w/Removable Lid
• LA-325 16-Unit Portable Charging/Carrying Case w/Removable Lid
• LA-161 Single Ear Bud
• LA-162 Stereo Ear Buds
• LA-164 Earspeaker
• LA-165 Stereo Headphones
• LA-166 Neck Loop
• LA-170 Behind-the-Head
Stereo Headphones
• LA-262 Over-the-Head Microphone
• LA-270 Noise Cancelling Microphone
• LA-272 Over-the-Head Microphone with Earphone
• LA-274 Hand Held Microphone
• LA-276 Collar Microphone
• LA-277 Conference Microphone
• LA-278 Behind-the-Head Microphone
• LA-279 Over-the-Ear Microphone
Portable FM Systems
Listen’s Portable FM Systems are designed for use by an individual or multiple individuals. The Personal FM System is a great
system to take to school, a house of worship, training facility, etc. The multi-person systems are ideal for organizations that want to
ensure that their visitors hear or outdoors and are a terrific mobile
solution for language interpr
Product Description
System Part Number
LS-05
1
LS-06
1
LS-07
1
LS-08
1
LS-13
1
LS-14
1
LT-700 Portable FM Display Transmitter
LA-261 Lavalier Microphone
1
LA-278 Behind-the-Head Microphone
LR-400 Portable Digital Display FM Receiver
LR-500 Portable Programmable Digital Display FM Receiver
LA-164 Ear Speaker
1
7
1
1
1
1
1
15
30
120
15
15
1
1
7
1
15
30
120
LA-306 Soft Case
LA-322 8-Unit Portable FM Products Carrying Case
LA-313 16-Unit Portable FM Products Carrying Case
LA-311 16-Unit Portable FM Products Charging/Carrying Case
LA-361 High Capacity AA Alkaline Batteries (2)
LA-362 Rechargable AA NiMH Batteries (2)
1
1
2
8
2
8
16
16
31
121
Example:
Each Portable FM System delivers Listen’s commitment to
providing you with a customizable solution that is simple to
specify, install, and use. You will enjoy outstanding performance
with exceptional support from the Listen team.
System Designator
Listen System
LS-05-216
Don’t miss a single sound. Listen.
Frequency
6
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Frequency Chart
72 MHz Range
216 MHz Range
863 MHz Range
Channel
Frequency
Channel
Frequency
72.975
74.625
74.675
74.700
74.725
74.775
75.225
75.275
75.300
75.325
75.375
75.400
75.425
75.475
75.500
75.525
75.575
75.600
75.625
75.675
75.700
75.725
75.775
75.800
75.825
75.875
75.900
75.925
75.975
Channel
1A
2A
3A
1B
2B
3B
1C
2C
3C
1D
2D
3D
1E
Frequency
216.0125
216.0250
216.0375
216.0625
216.0750
216.0875
216.1125
216.1250
216.1375
216.1625
216.1750
216.1875
216.2125
216.2250
216.2375
216.2625
216.2750
216.2875
216.3125
216.3250
216.3375
216.3625
216.3750
216.3875
216.4125
216.4250
216.4375
216.5125
Channel
Frequency
216.5250
216.5375
216.5625
216.5750
216.5875
216.6125
216.6250
216.6375
216.6625
216.6750
216.6875
216.7125
216.7250
216.7375
216.7625
216.7750
216.7875
216.8125
216.8250
216.8375
216.8625
216.8750
216.8875
216.9125
216.9250
216.9375
216.9625
216.9750
216.9875
Channel
Frequency
863.050
863.200
863.400
863.550
863.750
863.900
864.100
864.250
864.450
864.600
864.800
864.950
863.300
863.650
864.000
864.350
864.700
1
2
72.025
72.075
72.100
72.125
72.175
72.200
72.225
72.275
72.300
72.325
72.375
72.400
72.425
72.475
72.500
72.525
72.575
72.600
72.625
72.675
72.700
72.725
72.775
72.800
72.825
72.875
72.900
72.925
20
33
34
I
2K
01
3K
02
A
1L
03
3
2L
04
4
35
36
37
38
J
3L
05
K
1M
2M
3M
1N
2N
3N
1P
06
5
07
6
08
B
09
7
39
40
R
10
8
11
N
12
9
21
22
F
2P
13
10
C
2E
3P
14
3E
1R
15
11
12
O
13
14
D
15
16
P
23
24
S
1F
2R
16
2F
3R
17
3F
1S
25
26
G
1G
2G
3G
1H
2H
3H
1J
2S
3S
1T
27
28
T
2T
3T
1U
2U
3U
1V
2V
3V
17
18
E
29
30
H
2J
3J
19
31
32
1K
The highlighted rows are wide band channels.
Listen Tec hnologies C orpora tion
14912 Herita gec rest Wa y
Bluffda le, Uta h 84065-4818, U.S.A.
+1.801.233.8992
North Americ a
+1.800.330.0891
+1.801.233.8995
Fa x
www.listentec h.c om
info@listentec h.c om
Listen Tec hnologies G mbH
Ja sminstr. 16
905022 Obera sba c h, G erma ny
Tel
+49 911 955159 0
Fa x
+49 911 955159 40
www.listentec h.de
info@listentec h.de
Printed in the United Sta tes of Americ a
© 2007 Listen Tec hnologies C orpora tion® All Rights Reserved 2007917
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