QLXD2 Handheld Transmitter with Beta 58A Capsule
Handheld Transmitter with Beta ®58A Microphone
Mac & 
Win
As low as
$479.00
Featuring transparent 24-bit digital audio quality and incredibly efficient RF spectrum usage, the QLXD2 handheld transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship. Easy to use, the QLXD2 quickly syncs with a wireless receiver over IR at the push of a button and maintains clear, uninterrupted signal over its entire 100 m (330 ft.) range. All metal construction ensures durability, and a wide selection of compatible microphone choices offer legendary Shure sound signatures.
20 Hz to 20 kHz frequency range with flat response (actual response is microphone dependent)
Interchangeable Shure microphone capsules, including the legendary SM58®
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
Up to 9 hours continuous use with 2 x AA alkaline batteries
Optional Shure SB900A lithium ion rechargeable battery provides up to 10 hours of continuous use and 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
100 meter (330 ft.) line-of-sight operating range
Rugged metal construction
Frequency and power lockout
RF Carrier Frequency Range
470937.5 MHz, varies by region (See Frequency Range and Output Power table)
Working Range
100 m (328 ft)
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
Audio Frequency Response
| QLXD1 | 20 20 kHz (1 dB) |
| QLXD2 | Note: Dependent on microphone type |
Audio Dynamic Range
System Gain @ +10
>120 dB, A-weighted, typical
Total Harmonic Distortion
12 dBFS input, System Gain @ +10
<0.1%
System Audio Polarity
Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output.
Operating Temperature Range
-18C (0F) to 50C (122F)
Storage Temperature Range
-29C (-20F) to 74C (165F)
Battery Life
| 470 to 865 | >9:30 hours | 8 hours |
| 902 to 928 | >8:30 hours | >6 hours |
| 174 to 216 | >9:30 hours | >8:30 hours |
| 1240 to 1800 | >8:00 hours | >6 hours |
The values in this table are typical of fresh, high quality batteries. Battery runtime varies depending on the manufacturer and age of the battery.
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