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Listen Technologies LR-4200-216,
Intelligent DSP RF Receiver, 216 MHz; Offers outstanding audio clarity
and quality with the best range and reception available for the 216 MHz
band; The LR-4200-216 is the smallest device of its kind, resulting in a
compact unit that won’t burden the end user; UPC
LISTENTECHNLOGIESLR4200216; Part of our Intelligent Digital Signal
Processing (iDSP) line, is features an integrated neck loop/lanyard that
is easy to wear, and the DSP loop driver offers an improved listening
experience for anyone with a T-coil-equipped hearing aid; Dual 3.5mm
output jacks also allow receivers to be shared between users; Each
receiver is also equipped with a micro USB connection, making it easy
for venues to charge and update the units with free iDSP software via
any standard USB port; Extended speaking sessions, presentations and
more can be challenging for other devices, but the LR-4200-216
incorporates advanced Lithium-ion rechargeable batteries that offer long
life and reliable power; Charge status, along with channel information
and volume level, are easy to read on the integrated OLED
display; From lecture halls to conferences, classrooms and more, the
LR-4200-216 is an outstanding receiver choice for any venue looking to
offer convenient, reliable assistive listening; Dimensions 3.75" x 2.0"
x 0.64"; Weight 0.10 lbs; Shipping Weight 1.0 lbs
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General Information
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Manufacturer
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Listen
Technologies
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Manufacturer Part Number
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LR-4200-216
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Product Name
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Intelligent
DSP RF Receiver, 216 MHz
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| UPC Code |
LISTENTECHNLOGIESLR4200216
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Features
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- Offers outstanding audio
clarity and quality with the best range and reception
available for the 216 MHz band
- The LR-4200-216 is the smallest
device of its kind, resulting in a compact unit that won’t
burden the end user
- Part of our Intelligent Digital
Signal Processing (iDSP) line, is features an integrated neck
loop/lanyard that is easy to wear, and the DSP loop driver
offers an improved listening experience for anyone with a
T-coil-equipped hearing aid;
- Dual 3.5mm output jacks also
allow receivers to be shared between users
- Each receiver is also equipped
with a micro USB connection, making it easy for venues to
charge and update the units with free iDSP software via any
standard USB port
- Extended speaking sessions,
presentations and more can be challenging for other devices,
but the LR-4200-216 incorporates advanced Lithium-ion
rechargeable batteries that offer long life and reliable power
- Charge status, along with
channel information and volume level, are easy to read on the
integrated OLED display
- From lecture halls to
conferences, classrooms and more, the LR-4200-216 is an
outstanding receiver choice for any venue looking to offer
convenient, reliable assistive listening
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Pictures
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Specifications
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What's in box
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One (1) LR-4200-216 Intelligent DSP RF Receiver (216 MHz)
The LR-4200-216 comes with a quick start guide and a
non-proprietary field replaceable Lithium-ion battery.
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Audio
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Frequency
Response
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50 Hz
- 15 kHz (more or less 3 dB)
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Signal-to-Noise
Ratio
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SQ
enabled 70 dB, SQ disabled 50 dB
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Distortion
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Less
than 2 percent total harmonic distortion (THD) at 80 percent
deviation
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Audio Output Jacks
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One (1) 3.5 mm (0.14 in) connectors, unbalanced, 0 dBu
nominal output level, 16 mW maximum, impedance 32 ohm
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Controls
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User
Controls
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Power,
up/down volume
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Programming
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Via
software and USB port
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Set-up
Controls
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Press
and hold up/down volume buttons for 5 seconds to enter channel
adjust, use up/down to select channel
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| Indicators |
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| Display |
Channel designation, battery level, unit number, charging
status
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LEDs
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White, illuminated when unit is on, flashes when
batteries are low or to indicate charging, solid when fully
charged
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RF
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Squelch
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Programmable
in 20 steps, automatic on loss of RF signal
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Frequency
Range
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216.0125
- 216.9875 MHz
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Number
of Channels
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19
wide band, 38 narrow band
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Frequency Accuracy
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More or less 0.005 percent stability 0 C to 50 C
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Antenna
Type
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Uses
ear phone/neck loop lanyard and short ear phone cable or standard
earphone cable
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Sensitivity
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0.6 uV typical, 1 uV maximum for 12 dB SINAD
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Power
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Power
Supply
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Micro
USB connector, 5 V, 500 mA
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Battery Type
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Lithium-ion
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Battery Life
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8 Hours of continuous use
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| Battery Charging Time |
Fully charged in 2 Hours
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Environmental
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Temperature of Operation
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-10 to 40 C
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Temperature of Storage
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-20 to 50 C
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Relative Humidity
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0 to 95 percent relative humidity, non-condensing
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Compliance
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Standards
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FCC Part 15, Part 90, Industry Canada
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| Physical |
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| Color |
Dark Grey
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Unit Weight with Batteries
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0.15 lbs
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Weight
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0.1 lbs
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Dimensions with Belt Clip
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3.75" x 2.0" x 0.80"
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Dimensions
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3.75" x 2.0" x 0.64"
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Shipping Weight
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1.0 lbs |
M-20180221-1831-225-L
M-20181210-1831-210-L
*This item is BRAND
NEW - not refurbished. It comes with all manufacturer supplied
accessories, and full manufacturer's USA warranty.
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