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        Mã hàng: GLXD2/BETA58
Bảo hành: 12 tháng
|  | TƯ VẤN TẬN TÂM, NHIỆT TÌNH | 
|  | SẢN PHẨM CHÍNH HÃNG Đa dạng chọn lựa | 
|  | TRẢI NGHIỆM THỰC TẾ Tại cửa hàng | 
|  | GIAO HÀNG MIỄN PHÍ Bán kính 10km | 
|  | HỖ TRỢ SETUP MIỄN PHÍ Chuyên gia hàng đầu tại TCA | 
 
  
 
The QLXD2/Beta58 Handheld Wireless Microphone Transmitter by Shure is a good choice to get the job done. Featuring transparent 24-bit digital audio quality, it is used for wireless vocals in presentation spaces, music venues, houses of worship, DJ setups, and more. 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 is ideal for your presentation.
| RF Carrier Frequency Range | J50: 572 to 636 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 | Beta 58 | 
| 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) 4: Tied through active load to ground (On instrument adapter cable, pin 4 floats) | 
| Housing | Machined aluminum | 
| Dimensions (H x W x D) | 10.1 x 1.5" (256 x 37 mm) | 
| Weight | 12.2 oz (347 g) without batteries |