Lectrosonics 4-Channel Half-Rack Live Sound Digital Hybrid Wireless System Kit with Digital Dante Out - 470-608 MHz UHF

ITEM #: LEC-4CHHRHSYSKIT MFG #: LEC-4CHHRHSYSKIT

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LEC-4CHHRHSYSKIT - Overview

4-Channel Half-Rack Live Sound Half & Half System Kit

The Lectrosonics DSQD is a half rack receiver with analog and digital Dante® network audio outputs that utilize Lectrosonics signature digital architecture with remarkable audio quality and ultra-low latency. The receiver includes an extended operating range rivaling the best analog and Digital Hybrid Wireless ® systems with continuously tunable tracking filters covering 470.100MHz - 614.375MHz. Antenna ports on the rear panel accept input from remote antennas, with a "loop-thru" output to another mainframe using the internal multi coupler.

The Lectrosonics DBu transmitter is a 4th generation design with specially developed, high-efficiency digital circuitry for extended operating time on two AA batteries. The transmitter can tune in coarse or fine steps across the UHF television band from 470MHz - 608MHz (470MHz - 614MHz for export versions), with a selectable output power of 25mW or 50mW. The pure digital architecture enables AES 256-CTR encryption for high-level security applications.

Please Note: the DBu has a TA5M connection. All Lavalier or Headset microphones would require a Switchcraft 5-pin locking (TA5F) connection.

The top panel contains the antenna jack, audio input level LEDs, the programmable function switch and the audio input jack. The LEDs provide red/green indications of the audio level from -20dB to the onset of limiting to enable accurate input gain adjustment. The programmable switch can be configured as a mute switch, a power on/off switch, talkback, or be bypassed.

The Lectrosonics DHu Digital Encrypted handheld transmitter represents a versatile solution for a variety of wireless microphone applications including live performance, broadcast, AV rental and houses of worship. The design incorporates advanced features to provide high-quality speech and vocal reinforcement.

Interchangeable Capsules
Lectrosonics offers the HHC cardioid condenser capsule (included). Thread-on capsules from other manufacturers using a 1.25" opening and 28 thread pitch can also be used, including those from manufacturers such as EV, Shure, Heil Sound, Earthworksr, Telefunken and others.

  • Features:

    • Four-channel, half-rack design
    • Continuously tunable tracking filters covering 470.100MHz - 614.375MHz
    • Compatible with D2, DSW, Duet and Digital Hybrid Wireless® transmitters
    • Built-in wideband antenna multicoupler with loop-thru for additional receivers
    • Antenna bias power enabled from the front panel (fused and over-temperature protected)
    • IR bi-directional port for transmitter setup
    • Analog and Dante® audio outputs with TalkBack (in applicable RX modes)
    • Ethernet and USB interface
     
  • Specifications:

      DSQD 4-Channel Digital Receiver
    • Operating Spectrum: 470.100MHz - 614.375MHz
    • Frequency Adjustment Range: 25kHz steps
    • Sampling Size and Rate: 24-bit, 48kHz
    • Digital Modulation: 8PSK with Forward Error Correction Data Encoding: Proprietary ADPCM
    • Encryption: AES 256-CTR

      System Latency
    • Digital Output:
      - D2 Mode: 0.75ms plus Dante
      - Duet Mode: 1.4ms plus Dante
      - Hybrid Modes: 2.0ms plus Dante
    • Analog Output:
      - D2 Mode: 1.25ms
      - Duet Mode: 1.9ms
      - Hybrid Modes: 2.5ms

      Audio Performance
    • Frequency Response: 20Hz - 20kHz, ±1dB THD+N: 0.05%
    • Dynamic Range: 108dB A-wtd, NR=NORMAL
    • Adjacent Channel Isolation: > 85dB
    • Diversity Technique: Noiseless antenna switching
    • Sensitivity: -98dBm for 10-5 BER
    • Antenna Inputs/Outputs: Dual BNC female, 50Ω impedance
    • Audio Outputs: XLR: Balanced, -35dBu - +8dBu
    • Headphone: ¼" phone jack, Dante: RJ45
    • External DC Power: 7V - 18V DC; 2.5A

      DHu Digital Wideband Handheld Mic
    • Frequency Range: DHu 470.100MHz - 607.950MHz
    • Frequency Selection Steps: Selectable; 100kHz or 25kHz
    • RF Power Output: Selectable; 25mW or 50mW
    • Frequency Stability: ±0.002%
    • Digital Modulation: 8PSK
    • Spurious Radiation: DHu Compliant ETSI EN 300 422-1 v1.4.2
    • Operating Temperature Range: -4°F - 122°F
    • Input Compressor: Dual envelope compressor, >30dB range
    • Gain Control Range: 45dB; semi-log menu-driven control; 1dB steps
    • Modulation Indicators: Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10dB referenced to full modulation, LCD bar-graph indicator
    • Frequency Response: 40Hz - 20kHz
    • Low Frequency Roll-Off: -3dB @35, 50 and 70Hz; selectable; 36dB/octave

      DBU Digital Encrypted Wireless Beltpack TX
    • Operating Frequencies: DBu 470.100MHz - 607.950MHz
    • Frequency Selection Steps: 25kHz
    • Audio Frequency Response: 20Hz - 20kHz ±3dB
    • RF Power Output: Selectable; 25mW or 50mW
    • Frequency Stability: ±0.002%
    • Digital Modulation: 8PSK
    • Equivalent Input Noise: -128dBV
    • Input level: Nominal 2mV to 300mV, before limiting
    • Input impedance: Mic: 300Ω
    • Line: 2kΩ
    • Input Limiter: Dual envelope type; 30dB range
    • Gain Control Range: 44dB in 1dB steps; digital control
    • Modulation Indicators: Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10dB referenced to full modulation
    • Controls: Top panel toggle switch; programmable as power, mute or none (off) function
    • Audio Input Jack: Switchcraft 5-pin locking (TA5F)
    • Antenna: Galvanized steel, flexible wire
    • Battery: 2x AA Duracell Ultra recommended
    • Battery Life: 5 hours; Duracell Ultra alkaline
    • Weight: 6.24oz (177g), including 2x AA batteries and wire belt clip
    • Dimensions: 3.2" x 2.5" x .74"
    • Emission Designator: 200KG1E
     
  • Item Includes:

    • 1x DSQD 4-Channel Digital Receiver
    • 2x DBU Digital Encrypted Wireless Beltpacks
    • 2x DHu Digital Wideband Handheld Transmitters
     

California Residents:
WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov