SYSTEM
- RF Carrier Frequency Range: 470–937.5 MHz, varies by region (See Frequency Range and Output Power table)
- Working Range: 100 m ( 328 ft)
- Note: Actual range depends on RF signal absorption, reflection and interference.Note: Actual range depends on RF signal absorption, reflection and interference.
- 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: -18°C (0°F) to 50°C (122°F)
Note: Battery characteristics may limit this range.
- Storage Temperature Range: -29°C (-20°F) to 74°C (165°F)
Note: Battery characteristics may limit this range.
The values in this table are typical of fresh, high quality batteries. Battery runtime varies depending on the manufacturer and age of the battery.
QLXD2
- Mic Offset Range: 0 to 21 dB (in 3 dB steps)
- Battery Type: Shure SB900B Rechargeable Li-Ion or AA batteries 1.5 V
- Dimensions: 269 mm x 51 mm (10.6 in. x 2.0 in.) L x Dia.
- Weight: 307 g (12.1 oz.), without batteries
- Housing: Machined aluminum
Audio Input
- Configuration: Unbalanced
- Maximum Input Level (1 kHz at 1% THD): 145 dB SPL (SM58), typical
Note: Dependent on microphone type
RF Output
- Antenna Type: Integrated Single Band Helical
- Occupied Bandwidth: <200 kHz
- Modulation Type: Shure proprietary digital
- Power:1 mW or 10 mW
