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Mã hàng: QLXD24A/B87
Bảo hành: 12 tháng
TƯ VẤN TẬN TÂM, NHIỆT TÌNH | |
SẢN PHẨM CHÍNH HÃNG Đa dạng chọn lựa |
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TRẢI NGHIỆM THỰC TẾ Tại cửa hàng |
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GIAO HÀNG MIỄN PHÍ Bán kính 10km |
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HỖ TRỢ SETUP MIỄN PHÍ Chuyên gia hàng đầu tại TCA |
- Shure QLXD4 Digital Wireless Receiver
- Shure QLXD2/BETA87 Handheld Wireless Microphone Transmitter
With transparent 24-bit digital audio quality and incredibly efficient RF spectrum usage, the QLXD4 Digital Wireless Receiver combines professional features with streamlined setup and operation.
Automatic scanning quickly finds open frequencies, and one-touch IR sync quickly deploys them to transmitters.
Ethernet networking enables networked channel scanning across multiple receivers and Wireless Workbench® software integration for remote control of receiver settings from a PC or Mac. Remote monitoring and control from iOS devices also is available via the ShurePlus™ Channels Mobile App.
RF Carrier Frequency Range | H50: 534 to 598 MHz |
Working Range | 328' (100 m) |
RF | Tuning Step Size: 25 kHz, varies by region |
Image Rejection | Greater than 70 dB, typical |
RF Sensitivity | −97 dBm at 10-5 BER |
Latency | Less than 2.9 ms |
Audio Frequency Response | 20 Hz - 20 kHz (±1 dB) |
Audio Dynamic Range | System Gain @ +10: Greater 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) |
Storage Temperature Range | -20 to 165°F (-29 to 74°C) |
Housing | Steel |
RF Input | Spurious Rejection: Greater than 80 dB, typical Connector Type: BNC Impedance: 50 ohms |
Power Requirement | 12 VDC @ 0.4 A, supplied by external power supply (tip positive) |
Dimensions (H x W x D) | 1.63 x 7.75 x 5.94" (41 x 197 x 151 mm) |
Weight | 1.71 lb (777 g) |
With an interchangeable BETA87 microphone cartridge, the QLXD2/BETA87 Handheld Wireless Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship.
The QLXD2/BETA87 Handheld Wireless Microphone Transmitter works with QLX-D Digital Wireless Systems.
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
Configuration | Transmitter |
Analog/Digital | Digital |
Transmitter Frequency Range | 174-216 MHz |
Form Factor | Handheld |
Microphone Type | Condenser |
Polar Pattern | Supercardioid |
Battery Type | 2 x AA |
Battery Life | Shure SB900: Up to 10 hours, Alkaline: Up to 9 hours |
System: Operating Range | 330 ft. Line-of-sight |
Frequency Response | 50Hz to 20kHz |
Dynamic Range | 120dB |