Lectrosonics DSQD/AES3 Receiver
MPN #DSQD/AES3
The Lectrosonics DSQD/AES3 Receiver is a digital, 4-channel ½ rack receiver with analog XLR and AES3 digital outputs
The DSQD Half Rack Receiver with analog and digital Dante network audio outputs utilizes the Lectroson- ics 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 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.
DSQD 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 acceler- ating setup time and expanding system monitoring capabilities.
LED Indicators
Two LEDs provide positive indication of antenna bias power state.
Features
Four-channel, half-rack designContinuously tunable tracking filters covering 470.100 - 614.375 MHzCompatible with DSW, Duet and Digital Hybrid Wireless transmittersBuilt-in wideband antenna multicoupler with loop-thru for additional receiversAntenna bias power enabled from the front panel (fused and over-temperature protected)IR bi-directional port for transmitter setupAnalog and Dante audio outputs with TalkBack (in applicable RX modes)Ethernet and USB interfaceOffline full-system frequency coordination
Specifications
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)
Latency:
Digital Source: 1.0 ms plus Dante network
Analog Source: <1.4 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: RJ45
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.)
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