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General Information |
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Manufacturer |
Listen Technologies |
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Manufacturer Part Number |
MH-4200-072-P1 |
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Product Name |
Meeting House Receiver Package 1 |
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UPC Code |
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Overview |
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The MH-4200-072-P1 package
makes it easy to order all the components you need for an exceptional
listening experience in your meeting house chapel. The package includes
the MH-4200-072 iDSP receiver (LR-4200-072 with customized programming),
integrated neck loop/lanyard, universal ear speaker and USB charger.
With Listen’s unique DSP audio processing technology, users experience
crystal clear audio that is pleasing to any user with or without hearing
loss. Advanced green battery technology dramatically reduces costs of
ownership and hassles while reducing the number of batteries in
landfills. A field replaceable Lithium-ion battery is included with the
unit. iDSP is the smallest device of its kind, making it easier to wear,
use and maintain.
The MH-4200-072 has an OLED display that shows the channel name, battery
status, and charge activation. Connect the iDSP neck loop/lanyard or ear
phones via two 3.5 mm output jacks (receivers can be shared). The Micro
USB connection is used for charging and with the iDSP software suite for
programming changes and firmware updates.
The result is an exceptional listening experience in your meeting house
chapel. |
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Features |
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Meeting house receiver
package makes ordering receiver solutions easy!
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Ideal for personal use
in venues with existing 72 MHz assistive listening systems
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Includes MH-4200
receiver, integrated neck loop/lanyard, ear speaker and USB charger
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Integrated neck loop /
lanyard with DSP loop driver improves the listening experience for
T-coil users
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Smallest device of its
kind makes it easier to wear, use and maintain
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Can be worn around the
neck, with the belt clip, or concealed in a pocket, making it the
most discreet listening device on the market
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Advanced green battery
technology dramatically reduces costs of ownership and hassles while
reducing the number of batteries in the landfill
Includes
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One (1) MH-4200-072
Meeting House Receiver (LR-4200-072 with customized settings)
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One (1) LA-421 1-Port
USB Charger
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One (1) LA-430 Ear
Phone/Neck Loop Lanyard
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One (1) LA-401
Universal Ear Speaker
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One (1) Quick Start
Guide
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Specifications |
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Audio |
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System Distortion |
< 2% total harmonic distortion (THD) at
80% deviation |
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Output/s |
Two (2) 3.5 mm (0.14 in.) connectors,
unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm |
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System Frequency Response |
50 Hz - 15 kHz (±3 dB) |
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System Signal to Noise Ratio |
SQ enabled 80 dB, SQ disabled 60 dB |
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Controls |
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User Controls |
Power, up/down volume |
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Programming |
Via software and USB port |
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Set-up Controls |
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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LEDs |
Flashes when batteries are low or to
indicate charging, solid when fully charged |
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Display |
Channel designation,battery level, unit
number, charging status |
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RF |
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Frequency Range |
72.0250 - 75.9500 MHz |
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Number of Channels |
17 wide band, 40 narrow band |
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Sensitivity |
.6uV typical, 1 uV maximum for 12 dB sinad |
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Frequency Accuracy |
± .005% stability 32 to 122 ºF (0 to 50
ºC) |
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Squelch |
Programmable in 20 steps, automatic on
loss of RF signal |
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Antenna Type |
Uses ear phone/neck loop lanyard and short
ear phone cable or standard earphone cable |
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Power |
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Power Supply |
Micro USB connector, 5 V, 500 mA |
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Battery Type |
Lithium Ion 3.7 Vdc, 1200 mAh |
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Battery Life |
8 Hours of continuous use |
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Battery Charging Time |
Fully charged in 2.5 Hours |
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Physical |
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Color |
Black |
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Dimensions (H x W x D) |
3.75 x 2.00 x 0.64 in. (9.6 x 5 x 1.7 cm) |
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Dimensions with Belt Clip |
3.75 x 2.00 x 0.80 in. (9.6 x 5.0 x 2.1
cm) |
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Unit Weight |
1.60 oz. (45 g) |
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Unit Weight with Batteries |
2.40 oz. (68 g) |
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Shipping Weight |
3.20 oz. (91 g) with 1.0 lbs. (454 g)
minimum |
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Environmental |
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Temperature - Operation |
14 to 104 ºF (-10 to 40 ºC) |
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Temperature - Storage |
-4 to 122 °F (-20 to 50 °C) |
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Relative Humidity |
0 to 95% relative humidity, non-condensing |
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Compliance |
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Standards |
FCC Part 15, Part 90, Industry Canada,
RoHS |
