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The Shure ULXD2 is a handheld wireless transmitter compatible with ULX-D Digital Wireless Systems.
The Shure ULXD2 is a handheld wireless transmitter compatible with ULX-D Digital Wireless Systems. With a rugged yet lightweight aluminum body and integrated antenna, the ULXD2 delivers uncompromising audio quality and RF performance, AES 256-bit encryption for secure transmission, and advanced rechargeability options for professional sound reinforcement applications.
Transmitter Type | Handheld |
RF Output Power | 1 / 10 / 20 mW (Switchable) |
Audio I/O | None |
Muting | Off/On Switch |
Gain Range | 0 to 21 dB (3 dB Steps) |
Sync Method | IR |
Antenna | 1 x Internal Single-Band Helical |
Power Requirements | Battery |
Battery Type | 2 x AA (Included) 1 x Shure SB900A (Not Included, Replaceable) |
Approx. Battery Life | Med.: 11 Hours (Alkaline) Med.: 12 Hours (Lithium Shure SB900A) |
Display & Indicators | 1 x Backlit LCD (Battery Status, Channel, Group, Mute, RF Output Power, Sync) |
Housing | Aluminum |
Operating Temperature | 0 to 122°F / -17 to 50°C |
Storage Temperature | -20 to 165°F / -28 to 73°C |
Dimensions | 10.1 x 2" / 256 x 51 mm |
Weight | 12 oz / 340 g |
Microphone Type | Handheld |
Sound Field | Mono |
Capsule | Electret Condenser |
Polar Pattern | Supercardioid |
Frequency Range | 20 Hz to 20 kHz |
SNR | 70.5 dB A-Weighted |
Equivalent Noise Level | 23.5 dB |
Maximum SPL | 140.5 dB SPL |
THD | 1% |
Impedance | 150 Ohms |
Sensitivity | -52.5 dBV/Pa |
Package Weight | 1.44 lb |
Box Dimensions (LxWxH) | 12.7 x 4.95 x 3.45" |
Wireless Technology | Digital UHF |
RF Frequency Band | H50: 534 to 598 MHz |
RF Bandwidth | 64 MHz |
Frequency Step Size | 25 kHz |
RF Channel Scanning | Auto-Scan |
Max Operating Range | 328.1' / 100 m |
Sample Rate/Resolution | 48 kHz / 24-Bit |
Latency | < 2.9 ms |
Encryption | AES 256 |
Modulation | Proprietary |