Lectrosoncis DSQD/AES3 4 Channel Digital Receiver

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The DSQD/AES3 Half Rack Receiver with analog and digital Dante® network audio outputs utilizes the 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 470.100 - 614.375 MHz.

The DSQD/AES3 Receiver is a four-channel design with a host mainframe that contains the DSP, microprocessor,
antenna multicoupler and control interface. Antenna ports on the rear panel accept input from remote antennas, with a “loop-thru” output to another mainframe using the internal multicoupler. A kit is also available to mount antenna inputs (BNC connectors) on the front panel.

  • Four-channel, half-rack design
  • Continuously tunable tracking filters
    covering 470.100 - 614.375 MHz
  • Compatible with 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
  • Offline full-system frequency coordination

DSQD/AES3 Front Panel

Headphone Monitor

Monitor any individual audio channel, or a stereo mix between pairs. Volume knob recesses into front panel.

LCD Control Panel

Easy navigation of all setup parameters is provided by a full color, backlit, LCD screen and membrane push
buttons. The high resolution display provides fantastic monitoring of all receiver parameters.

2-Way IR

A bidirectional IrDA interface allows quick syncing of settings and encryption keys to transmitters with the
push of a button.

USB Port

Easily interface to Wireless Designer or third-party software via the standard USB port, greatly accelerating
setup time and expanding system monitoring capabilities.

LED Indicators

Two LEDs provide positive indication of antenna bias
power state.

DSQD/AES3 Rear Panel

Antenna Ports

Antenna inputs and outputs to an additional DSQD/AES3 allow “stacking” of up to three mainframes with a single pair of antennas.

Audio Outputs

Four full-size XLR jacks provide analog outputs.

Dante® Ethernet Ports

Dual Dante Ethernet ports provide the ability to daisy chain multiple DSQD/AES3s onto a Dante Audio Network.

AES3 Ports (DSQD/AES3/AES3 option)

AES3 outputs on two TA3M jacks (in place of the two Dante ports)

Ethernet Port

Easily interface to Wireless Designer or third-party software via the control Ethernet port, greatly accelerating setup time and expanding system monitoring capabilities.

Power Supply Input

The DSQD/AES3 is powered by 7 to 18 VDC from an external source capable of 2.5 amps.

Operating Spectrum 470.100 - 614.375 MHz
Frequency Adjustment Range 25 kHz steps
Sampling Size and Rate 24-bit, 48 kHz
Digital Modulation 8PSK with Forward Error Correction
Data Encoding Proprietary ADPCM
Encryption AES 256-CTR
(per FIPS 197 and FIPS 140-2)
System Latency Digital Output:
D2 mode: 0.75 ms plus Dante
Duet mode: 1.4 ms plus Dante
Hybrid modes: 2.0 ms plus Dante

Analog Output:
D2 mode: 1.25 ms
Duet mode: 1.9 ms
Hybrid modes: 2.5 ms
Audio Performance Frequency Response: 20 Hz - 20 KHz, +\-1 dB
THD+N: 0.05% (1 KHz @ -10 dBFS)
Dynamic Range: 108 dB A-wtd, NR=NORMAL
Adjacent Channel Isolation: >85 dB
Diversity Technique Noiseless antenna switching
Sensitivity -98 dBm for 10-5 BER
Antenna Inputs/Outputs Dual BNC female, 50 ohm impedance
Audio Outputs: XLR: Balanced, -35 to +8 dBu
Headphone: 1/4 inch phone jack
Dante model only: RJ45 Gigabit Ethernet
AES3 model only: TA3M
External DC Power 7 to 18 VDC; 2.5A (max)
Weight 1.95 lbs.; 880 grams
Dimensions 8.375 x 1.75 x 7.375 in.
213 x 44.5 x 187 mm.