Lectrosonics D Squared Wireless

Unmatched Audio Quality, Flexibility, Rack Density and Low Latency.

Lectrosonics is pleased to announce the introduction of the revolutionary D Squared digital wireless microphone system, utilizing the Lectrosonics 4th-generation digital architecture for excellent flexibility, ultra-fast setup, studio quality audio, and ultra-low latency. The system includes the DSQD 4-channel digital receiver, DBu digital belt pack transmitter, and DHu digital handheld transmitter. System features include 24 bit, 48 kHz digital audio, 2-way IR sync, three levels of encryption, and a tuning range from 470-608 MHz (470-614 MHz for export versions). The new D Squared system sets a new standard for enhanced audio quality, flexibility, low latency and compact size.

The DSQD digital receiver is a four-channel, half-rack design with high-resolution color display, analog or Dante® digital outputs, and rear BNC antenna ports with “loop-thru” buffered BNC outputs to another receiver. The DSQD is compatible with the latest Lectrosonics all-digital transmitters including the DB Series and DHu, the stereo DCHT, and the half-rack M2T. The DSQD is also backward compatible with any Digital Hybrid Wireless® transmitters including the SM Series, LT, HM Series, SSM, HH Series, UM400, UM400a, LM Series, MM Series, and WM.

The DBu beltpack unit features a removable antenna with SMA connector, and incorporates the standard Lectrosonics TA5 connector with servo-bias input for compatibility with a wide range of lavalier mics, dynamic mics, and line level sources. The unit ships with a tough wire belt clip but is also compatible with an accessory clamp style belt clip if required. A multi-function switch on top of the transmitter can be configured as power on/off, mute, talkback, or bypassed altogether. The DBu’s housing is constructed of solid machined aluminum, finished with an ultra-hard electroless nickel finish, for lasting ruggedness.

The DHu handheld transmitter is compatible with the Lectrosonics HHC cardioid condenser capsule and can also be used with a wide range of microphone capsule heads incorporating the standard 1.25” opening and 28 thread pitch. A programmable button on the outside of the housing can be configured as a push-to-talk, cough, or mute switch, a power switch, or be bypassed altogether. The DHu housing is milled out of aluminum alloy and powder coated for lasting ruggedness.

System performance: audio frequency response is 20 – 20 kHz +- 1 dB, with dynamic range of 108 dB and THD+N of 0.05% at 1 kHz, -10 dBFS. Latency is 1.4 ms, transmitter input to analog output, using a digital transmitter, and <2.9 ms with any Digital Hybrid Wireless transmitter.