Lectrosonics DR - Encrypted Receiver (470.100 to 691.175 MHz)

Lectrosonics DR - Encrypted Receiver (470.100 to 691.175 MHz)

Lectrosonics DR - Encrypted Receiver (470.100 to 691.175 MHz)


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Product Highlights

  • For Broadcast TV, Live Stage, Theater
  • Six-Channel Modular Designed Receiver
  • 256-bit Encryption AES 256-CTR
  • 20 Hz to 20 kHz Frequency Response
  • Extended Operating Range
  • Built-In Wideband Antenna Multicoupler
  • XLR and AES Outputs
  • RS-232 Serial Port
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This item is noncancelable and nonreturnable.

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Lectrosonics DR overview

  • 1Description

The DR from Lectrosonics is a modular 256-bit encrypted six-channel digital wireless receiver and host mainframe for use with the DSW Encrypted Digital Wireless System that includes DSP, microprocessor, antenna multicoupler, and control interface. It can be used when receiver modules (sold separately) are installed on either side of the mainframe for audio applications such as broadcast TV, live stage, theater, houses of worship, and more. The frequency response is 20 Hz to 20 kHz. The digital architecture, which operates on the standard UHF FCC part 74 frequencies (TV channel band), provides only 2.5 ms of latency and has a better, extended operating range than standard analog and Digital Hybrid Wireless systems.

The DR six-channel receiver features antenna ports on the rear panel that accept inputs from remote antennas, or you can use it as a loop-thru output to another mainframe receiver using the internal multicoupler. There is a kit available, (sold separately) to mount the BNC antenna inputs to the front panel and route the coaxial cable inside the mainframe chassis.

Other features of the DR receiver include six built-in XLR jacks that provide analog and AES-EBU outputs; a RS-232 port that allows you to control the unit with third party devices. In addition, wireless software for Mac and Windows computers is included, which you can use for frequency coordination and to provide an overall view of your system, including mainframes connected, and more. The display is scalable to fit several different screen sizes and color themes.

Modular Versatility
Individual receiver modules (sold separately) are nested on both sides of the mainframe assembly. The modules tune across a 25.6 MHz range and can be positioned in any of the six pockets in the chassis. Delrin retaining clips keep the modules securely in place
Front-Panel Antenna Mounts
Convenient when the receiver is installed in a rack mount transit case
Headphone Monitor
Monitor individual channels or a mix of any number of channels. Volume knob recesses into front panel
LCD and Control Panel
Easy navigation of numerous setup parameters is provided by a backlit LCD, membrane pushbuttons and a rotary control wheel
Encryption Key Interface
Encryption key transfer and complete transmitter setup is accessed through a TRS mini-jack connection
Front-Panel USB Port
A standard USB interface is provided on the front panel for the PC interface
Audio Outputs
Six XLR jacks provide analog and AES-EBU outputs in various configurations as labeled on the rear panel
In the Box
Lectrosonics DR - Encrypted Receiver (470.100 to 691.175 MHz)
  • PC Software for Windows and Mac
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Lectrosonics DR specs

    Operating Frequencies 470.100 - 691.175 MHz in 25 kHz steps
    Sampling Size and Rate 24-bit, 48 kHz
    Modulation Digital: 8PSK
    Symbol Rate 128 k
    Data Compression Method Proprietary ADPCM
    Encryption AES 256-CTR (per FIPS 197 and FIPS 140-2)
    System Latency 2.5 ms
    Audio Frequency Response 20 Hz to 20 kHz, +/- 1 dB
    Distortion 0.05% THD+N, 1 kHz @ -10 dBFS
    Dynamic Range 108 dB A-wtd, NR=normal
    Sensitivity -98 dBm for 10-5 BER
    Diversity Method Noiseless antenna switching
    Antenna Inputs 2x BNC female, 50 ohms impedance
    Audio Outputs 6x XLR balanced, -50 to +5 dBU analog or 3x AES-EBU
    Headphone 1/4" (6.3 mm) phone jack
    External DC Source 10 to 18 VDC; 40 Watts fully populated
    Dimensions (L x H x D) 19 x 1.75 x 10.6" (483 x 44 x 269 mm)
    Weight 6.58 lb (2.98 kg)
    Packaging Info
    Box Dimensions (LxWxH) 15.0 x 11.0 x 7.0"

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