Lectrosonics Venue Receiver Master (VRM) (21 & 29)

Lectrosonics Venue Receiver Master (VRM) (21 & 29)

Lectrosonics Venue Receiver Master (VRM) (21 & 29)


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Product Highlights

  • Standard 230 MHz Wideband
  • Wide Band Operation
  • Operates On Blocks 21 & 29

Lectrosonics VRM/WB overview

  • 1Description

From Lectrosonics, the Wideband Venue Receiver Master (VRM) unit is designed for use with the Lectrosonics Venue Wireless System. The system delivers the stability of their patented Digital Hybrid Technology with the convenience of multi-transmitter operation without multiple receivers.

Designed primarily for fixed installation, the system consists of the Venue Receiver Master (VRM) which accommodates up to 6 VRT or VRS receiver modules (sold separately), enabling up to 6 transmitters to be used simultaneously. The VRT and VRS receiver modules feature diversity reception and 256 user selectable UHF frequencies.

Digital Hybrid Technology eliminates the compandor circuit and all associated artifacts while still operating over traditional FM frequencies. In addition to minimal noise, the system is also backward compatible with Lectrosonic analog and Digital Hybrid transmitters. The VRM features 6 discrete audio outputs for each receiver module via 3-pin XLR connectors. Additional features include a comprehensive LCD display, USB and RS-232 ports.

The Lectrosonics Venue Wireless System covers every conceivable necessity for professional multi-transmitter wireless operation. The system will prove worthy for touring, theatrical performances, presentations, and more.

Note: VRM Receiver Master and Receiver Module frequency blocks must be matched. This VRM requires VRT or VRS modules on frequency blocks 21 & 29 only.

Multiple Transmitter Operation
The VRM accepts up to 6 VRS or VRT receiver modules, enabling up to 6 transmitters to be used simultaneously. Each module features diversity reception and 256 user selectable frequencies.
Digital Hybrid Technology
24-bit digital audio stream is decoded at the receiver resulting in greater operating range without noise and artifacts caused by analog compandor circuits. Digital Hybrid operation also allows for backward compatibility with older analog Lectrosonic transmitters as well as later Digital Hybrid compatible models.
Zero Gain Antenna Amplifiers
Zero-gain antenna amplifiers allow internal distribution and pass through to other VRM units.
Selectable Diversity Modes
Each individual VRS and VRT receiver module is capable of phase-diversity operation, ratio-diversity and frequency-diversity operation can be achieved with 2 or more adjacent receivers.
Comprehensive Display and Control
A comprehensive LCD display provides a thorough list of readings including transmitter battery life, diversity status, noise reduction and more.
Extensive DSP
Extensive DSP control is achieved with LecNet2 software (included).
USB and RS232 Ports
Both USB and RS-232 ports provide direct connectivity to PCs for remote operation and extensive control over DSP features.
In the Box
Lectrosonics Venue Receiver Master (VRM) (21 & 29)
  • Power Supply
  • Packing List
  • Quick Start Guide
  • Reference Manual
  • Frequency Compatibility Chart
  • Screwdriver
  • DB9-TRS Stereo Mini Cable (Black)
    For Setup Control Using Windows 2000 or XP Computer System
  • DB9-TRS Stereo Mini Cable (Red)
    For Setup Control Using Touch Panel Control System
  • USB Cable
  • MC65 1/4" TRS (Stereo) Phone to 1/8" (3.5mm) TRS (Stereo) mini Cable - 10 Feet
  • CD-Rom With LecNec2 Software
  • 1 Year Limited Warranty
  • Table of Contents
    • 1Description

    Lectrosonics VRM/WB specs

    Type of Receiver VRM Master Receiver for VRS or VRT Tuner Modules
    RF Carrier Frequency Range Compatible Blocks 21 & 29
    Approx. Working Range Not Specified by Manufacturer
    Overall Frequency Response 32H to 20kHz (+/- 1dB), overall system
    Signal-to-Noise Ratio In Hybrid Mode:
    Smart NR Off, No Limiting: 103.5dB
    Smart NR Normal, No Limiting: 107.dB
    Smart NR Full,No Limiting 108.5dB
    Smart NR Off, With Limiting: 108.5dB
    Smart NR Normal, With Limiting: 111.5dB
    Smart NR Full, With Limiting: 113.5dB
    # Of Channels 6 Modules, 2 Compatible Frequency Blocks Per (VRM)
    256 frequencies per module
    Type of Output(s) 6 - Balanced 3-pin XLR Audio Outputs
    Antenna A / B - BNC I/O
    USB Port
    RS 232 Port
    Headphone Monitoring 1/4" TRS Phone with Level Control (Front Panel)
    Power Requirements 10 to 18 VDC; 12 Watts max. (1.2 A @ 10 VDC to 0.67A @ 18 VDC)
    Battery Type/Approx. Life No
    Display LCD: 122 x 32 Graphical Display
    Mounting Options 19-Inch Rack Mountable
    Antenna Type Coaxial Antennas (not included)
    Dimensions 19 x 1.75 x 7.75" 48.26 x 4.45 x 19.67cm (WxHxD)
    Weight 4.28 lbs. (1946 g) with 6 VRS modules
    4.45 lbs. (2018 g) with 6 VRT modules
    Packaging Info
    Package Weight 8.6 lb
    Box Dimensions (LxWxH) 23.7 x 11.6 x 2.9"

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