QLXD2/SM58

RF Carrier Frequency Range G50: 470 to 534 MHz
Working Range 328' (100 m)
RF Tuning Step Size: 25 kHz, varies by region
Image Rejection Better than 70 dB, typical
RF Sensitivity -97 dBm at 10-5 BER
Latency Less than 2.9 ms
Frequency Response 20 Hz to 20 kHz
Audio Dynamic Range System Gain @ +10: Better than 120 dB, A-weighted, typical
Total Harmonic Distortion (THD) -12 dBFS input, System Gain @ +10: Less than 0.1%
Polarity System Audio: 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 0° to 122°F (-18° to 50°C)
Note: Battery characteristics may limit this range.
Storage Temperature Range -20° to 165°F (-29° to 74°C)
Note: Battery characteristics may limit this range.
Mic Offset Range 0 to 21 dB (in 3 dB steps)
Battery Type Shure SB900 rechargeable Li-Ion or AA batteries 1.5 V
Battery Runtime At 10 mW
Shure SB900: up to 10 hours
Alkaline: up to 9 hours
Audio Input Configuration: unbalanced
Maximum Input Level 1 kHz at 1% THD: 145 dB SPL (SM58), typical
Note: Dependent on microphone type
Maximum Input Level 1 kHz at 1% THD: 145 dB SPL (SM58), typical
Note: Dependent on microphone type
Capsule SM58
RF Output Antenna Type: Integrated single band helical
Occupied Bandwidth: Less than 200 kHz
Modulation Type: Shure proprietary digital
Power: 1 mW or 10 mW (varies by region)
Housing Machined aluminum
Dimensions (L x Diam) 10.1 x 1.5" (256 x 37 mm)
Weight 12.2 oz (347 g) without batteries
Packaging Info
Package Weight 1.5 lb
Box Dimensions (LxWxH) 12.7 x 4.9 x 3.5"