With an interchangeable SM58 microphone cartridge, the QLXD2/SM58 Handheld Wireless Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship. It works with QLX-D Digital Wireless Systems and offers up to 9 hours of continuous use with 2 AA alkaline batteries (included) or up to 10 hours of continuous use with Shure lithium-ion rechargeable batteries. It comes with a battery contact cover, microphone clip, and user guide.
Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at: www.fcc.gov/cgb/wirelessmicrophones.
- 24-bit digital audio quality
- Incredibly efficient RF spectrum usage
- Quick syncing with a wireless receiver over IR at the push of a button
- Clear, uninterrupted signal over the entire operating range
- AES 256-bit encryption for secure transmission
- Over 120 dB of dynamic range: no transmitter gain adjustment needed
- 1, 10 mW selectable RF output power
- Optional Shure SB900A lithium ion rechargeable battery reports remaining runtime in hours and minutes
- External charging contacts for docked charging
- Backlit LCD with easy to navigate menu and controls
- Selectable display mode showing group/channel, frequency or battery runtime
- Rugged metal construction
- Frequency and power lockout
- Radio Frequency Range 20 Hz – 20 kHz
- Rechargeable components: Yes
- Battery Requirements: 2 AA alkaline batteries (included) or SB900A Lithium-Ion Rechargeable Battery (sold separately)
- Battery Life: Shure SB900A: Up to 10 hours, Alkaline: Up to 9 hours
- Typical Operating Distance: 100 m (330 ft.) line of sight
One year warranty on wireless mics, mixers, and circuitry products.
2 year warranty on wired mics.
Warranty terms vary. Check with manufacturer for specific product warranty.