The Shure QLXD1 is a bodypack digital wireless microphone transmitter compatible with QLX-D receivers. With rugged, yet lightweight aluminum housing, it delivers pristine audio quality, reliable RF performance, and AES 256-bit encryption for secure transmission. The transmitter is well suited for sound-reinforcement applications in medium-sized venues and houses of worship as well as A/V installations in conference, educational, and corporate facilities.

The QLXD1 operates on a 64 MHz UHF tuning range with 2560 selectable frequencies available. It provides up to 9 hours of operation on two AA batteries, with a selectable 1/10mW RF power output and a transmission range up to 330'.

For Guitar and Bass Players    WA305 Locking Instrument Cable    Rugged Bodypack Transmitter    Switching-Diversity Rackmount Receiver    1760 Auto-Scan Frequencies    Selectable 1/10mW RF Power    High-Contrast LCD Display    Ethernet Port for WWB Control Software    9-Hour AA Batteries    Expandable to 60 Mic Channels/330' Range

• The QLXD1 features a TA4M input, allowing you to connect a lavalier or headset mic of your choice for hands-free presentations and performances, or a dedicated WA305 locking instrument cable for use with a guitar/bass (mic and cable available separately).
• The unit quickly syncs with a wireless receiver via infrared at the touch of a button.
• The adjustable input sensitivity on the transmitter accommodates mic levels ranging from booming voices to quiet speech.
• Frequency and power lockout functions prevent accidental or unauthorized changes during events.
• A backlit LCD with easy-to-navigate menu and controls lets you quickly access frequency, group, and channel settings, along with mute and lock status, and RF output.
• 1/10mW selectable RF output power allows you to increase either the transmitter's range or the number of mics operating simultaneously.
• Detachable 1/4-wave antenna.

• Operates for up to 9 hours on two AA batteries.
• Optional Shure SB900A lithium-ion rechargeable battery pack offers intelligent power management with over 10 hours of battery life, precision metering in hours and minutes, and zero memory effect.
• External charging contacts allow for docked battery charging with the SBC200 dual-docking charger (available separately).
• The networkable SBC220 charger (available separately) allows for remote power monitoring via Shure’s Wireless Workbench software.

Related Questions and Answers

Q: 1. How far can you be from the receiver before the signal starts to drop out ?

A: Every situation is different, so it is difficult to say what kind of distance you will get exactly, before the RF signal begins to drop off. Given the output power of the transmitter is 10mW, you can expect clear reception within 75-100 feet in an open space with low RF and a low squelch setting.

Q: 2. Can I use this device to transmit Zoom meetings? So my presenters can listen to the questions in ear?

A: Yes you csn send the audio from a computer into an audio interface or mixer and out to the Sennheiser ew IEM G4-Twin Wireless Monitor System Kit.

Q: 3. could I use one transmitter with multiple receiver?, all on the same channelone director and 3 crew videographers

A: The transmitter unit will support an unlimited amount of receivers as long as they match the frequency of the transmitter. For this system, it would be the Shure P3R-H20. See B&H# SHP3RH20 or the P3RA-H20, B&H# SHP3RAH20

Q: 4. Can a system like this one be had for under $700 with a configuration of one TX and 2 (to 3) RX. It won't be used for a stadium but for an in-home event, within the restraints of a home's short distance. headphones will be purchased separately.

A: The Shure PSM 300 system will be over the budget, but we do have other systems from other manufacturers like the VocoPro IEM-Digital 4 Wireless Stereo In-Ear Monitoring System (B&H # VOIEMDIG4), the Galaxy Audio AS-950-4N 4-Pack Any Spot Series Wireless Personal Monitoring System - N Band, 518-542 MHz (B&H # GAAS9504N), the CAD GXLIEM4 Quad-Mix In-Ear Wireless Monitoring System - T: 902 to 928 MHz (B&H # CAGXLIEM4), the Nady PEM-04 Wireless 4-Person In-Ear Monitoring System - 903 to 928 MHz (B&H # NAPEM04), and the Xvive Audio U4R4 Wireless In-Ear Monitor System with Four Receivers - 2.4 GHz (B&H # XVU4R4), which are all systems for up to four users. For two users, we have the CAD GXLIEM2 Dual-Mix In-Ear Wireless Monitoring System - T: 902 to 928 MHz (B&H # CAGXLIEM2), the Xvive Audio U4R2 Wireless In-Ear Monitor System with Two Receivers - 2.4 GHz (B&H # XVU4R2), the Galaxy Audio AS-1100-2N Wireless In-Ear Twin Pack Monitor System - N: 518 to 542 MHz (B&H # GAAS11002N), and the Nady PEM-02 Wireless 2-Person In-Ear Monitoring System - 903 to 928 MHz (B&H # NAPEM02).

Q: 5. I see that the transmitters come in 3 different frequency ranges. I would like to purchase 3 separate units. Is it necessary to buy 3 different frequencies

A: You can use 3 systems in the same frequency band without worrying about interference between them.

Q: 6. What power level goes with which region? The SPECS says, RF Output Power10, 20, 30 mW Note: varies by region . What power level do I get if I live in the US?

A: The RF output for the US region is 30mW.

Q: 7. Hello! This package have two receivers only; Can I use more receivers for same transmitter over same frequency?

A: Yes, you can add more recievers, which would all receive the same mix. The appropriate reciever is the Sennheiser EK IEM G4 Stereo Bodypack Receiver with IE 4 Earphones (A: 516 to 558 MHz), BH #SEEKIEMG4A.

Q: 8. I have been told that the Shure PSM 300 Twin-Pack is capable of being used as a wireless speaker system like the SENNHEISER Wireless Speaker System 5 which consists of 1 Transmitter and 2 Receivers. Please let me know if that is doable. I have always wondered if it will damage the speakers or not thanks?

A: Yes, essentially you could use the PSM 300 Twin-Pack as a Wireless Speaker System. They are NOT meant for this purpose, but if the proper cabling is used, proper gain staging, and you have proper line of sight this should cause no harm to the speakers.

Q: 9. I know these have a 3.5 mm jack but has anyone had any experience with using these for making wireless PA systems with speakers?

A: The Shure PSM 900 Wireless Personal Monitor System with SE425-CL Earphones would not be recommended for use with speakers, as the beltpack's output impedance is intended for connection to headphones, not a standard line input. A system like B&H # ALSTLTHMK2X would be recommended instead.

Q: 10. Are these zero-latency? There is nothing more distracting than hearing yourself with a tiny delay.

A: These types of UHF frequency based systems will have the lowest latency possible when transmitting audio.