The LDS-4200-072 receiver is an LR-4200-072 with customized programming that incorporates Listen Technologies' new generation of personal listening products, iDSP or Intelligent Digital Signal Processing.
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. The integrated neck loop / lanyard with DSP loop driver, improves the listening experience for T-coil users. iDSP is the smallest device of its kind, making it easier to wear and easier for venues to dispense, store and maintain.
The LDS-4200-072 has an OLED display to program channel names, monitor battery status, channel 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, inventory management and firmware updates.
The result is an exceptional listening experience in your meeting house chapel.
Integrated neck loop / lanyard with DSP loop driver improves the listening experience for T-coil users
Smallest device of its kind makes it easier to wear and for venues to dispense, store and maintain
Limited Lifetime Warranty with hassle-free support
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
Advanced green battery technology dramatically reduces costs of ownership and hassles while reducing the number of batteries in the landfill
Use for single channel applications
One (1) LDS-4200-072 LDS Meeting House Receiver (LR-4200-072 with customized settings)*
One (1) Quick Start Guide
*The LDS-4200-072 comes with a non-proprietary, field replaceable Lithium-ion battery.
< 2% total harmonic distortion (THD) at 80% deviation
Two (2) 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm
System Frequency Response
50 Hz - 15 kHz (±3 dB)
System Signal to Noise Ratio
SQ enabled 80 dB, SQ disabled 60 dB
Power, up/down volume
Via software and USB port
Press and hold up/down volume buttons for 5 seconds to enter channel adjust, use up/down to select channel
Flashes when batteries are low or to indicate charging, solid when fully charged
Channel designation,battery level, unit number, charging status
72.0250 - 75.9500 MHz
Number of Channels
17 wide band, 40 narrow band
.6uV typical, 1 uV maximum for 12 dB sinad
± .005% stability 32 to 122 ºF (0 to 50 ºC)
Programmable in 20 steps, automatic on loss of RF signal
Uses ear phone/neck loop lanyard and short ear phone cable or standard earphone cable