Wireless Signal Processing : Beltpack Receivers & Transmitters (Wireless) : Shure Incorporated - QLXD2/SM87

Handheld Transmitter with SM87 Microphone

Series: Shure

Model: QLXD2/SM87

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

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The QLXD2/SM58 Handheld Wireless Microphone Transmitter works with QLX-D Digital Wireless Systems. 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.

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 SB900 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
Works with QLX-D® Digital Wireless Systems
Offers up to 9 hours of continuous use with 2 AA alkaline batteries or up to 10 hours of continuous use with Shure lithium-ion rechargeable batteries
Includes QLXD2/SM58, 2 AA batteries, battery contact cover, microphone clip, and user guide

Wireless Receiver Transmission - RF
Wireless - Yes

Operating Temperature (Maximum): 122 F
Operating Temperature (Minimum): -0.40 F
Total Harmonic Distortion + Noise (THD+N): 0.10 %
RF Carrier Range: 470-937.5MHz, varies by region (See Frequency Range and Output Power table)
RF Tuning Step Size: 25 kHz, varies by region
Image Rejection: >70 dB typical
RF Sensitivity: -97 dBm at 10-5 BER
Latency: <2.9 ms