Product Overview
Intelligent performance meets digital sound reinforcement in one wireless kit.
ULXD Digital wireless systems from Shure offer uncompromising audio quality, RF signal stability, and advanced setup features in a compact 1U rack unit. True-to-the-source sound reproduction, ULXD4D-G50 Dual-Channel Digital Receiver (470-536MHz) offers scalable control in your permanent or installed sound system, 24-bit digital audio, wide frequency response, AES-256 encryption, and reliable RF protection from stray signal interference—even in conference environments. Streamline your workflow; ULXD is compatible with Wireless Workbench® 6, SystemOn, and ShurePlus™ Channel monitoring apps. This Dual Channel receiver also features Dante™ digital audio networking. Rugged, yet lightweight, the chassis houses independent audio and RF meters, gain control, and receiver outputs that can be direct or summed for flexible signal routing. Pairing with this unwavering receiver are two ULXD2/B87A wireless handheld microphones, tuned to deliver high-quality audio in standard and high density transmission modes. Designed to be long-lasting, this super cardioid microphone features exceptionally smooth frequency response, high sound pressure level capability, and a backlit LCD for easy navigation and in-hand control. Complete with optimal battery recharge and wireless power capability Complete with optimal Lithium-Ion rechargeable batteries, this wireless ULXD kit is a paramount choice for clarity at conferences and convention centers.
Note: This product may only be shipped to destinations within the contiguous United States, in accordance with regulations for safe transportation of hazardous materials established by the U.S. Department of Transportation (DOT) and International Air Transport Association (IATA).
ULXD Dual-Channel Handheld Wireless Kit Includes
- (1) ULXD4D-G50 ULX-D Series Dual-Channel Digital Wireless Mic Receiver, G50 Band (470-536MHz)
- (2) ULXD2/B87A-G50 ULX-D Series Digital Wireless Handheld Transmitter With Beta 87A Mic, G50 Band (470-534MHz)
- (2) SB900B Lithium-Ion Rechargeable Battery
- (1) SBC200-US Two-Bay Portable Battery Charger With Power Supply
Shure ULXD24DB87A-G50 Features
- Operates in the G50 Band (470-534MHz)
- Interchangeable BETA 87A microphone cartridge
- Backlit LCD with easy-to-navigate menu and controls
- Individual gain controls, LED meters, and XLR outputs for each channel on ULXD4D-G50 receiver
- Dante™ digital networked audio over Ethernet
- 8.5-hour battery life from one full charge on SB900B Lithium-Ion battery
Specifications
- ULXD2/B87A-G50 Digital Wireless Handheld Transmitter Specifications
- Audio Input: Unbalanced
- Maximum Input Level (1 kHz at 1% THD), 145 dB SPL (SM58), typical (Note: Dependent on microphone type)
- Preamplifier Equivalent Input Noise (EIN), System Gain Setting = +20 120 dBV, A-weighted, typical
- RF Output:
- Antenna Type: Integrated Single Band Helical
- Occupied Bandwidth: < 200 kHz
- Modulation Type: Shure Proprietary Digital
- Power: 1 mW, 10 mW, 20 mW
- Audio Frequency Response: 30 Hz - 20 kHz (±1 dB), flat (Note: Dependent on microphone type )
- Dynamic Range: >120 dB
- Operating Range: 300 ft (100 m)
- Gain Offset Range: 0 to 21 dB (in 3 dB steps)
- Battery Type: Shure SB900 Rechargeable Li-Ion or AA batteries
- Dimensions: 10.1" x 2.0" (256 mm x 51 mm), L x Dia.
- Weight: 12.0 oz (340 g), without batteries
- Housing: Machined aluminum
- ULXD4D-G50 Series Dual Channel Receiver Specifications:
- RF Carrier Frequency Range: 470–530 MHz
- RF Tuning Step Size: 25 kHz, varies by region
- Image Rejection: >70 dB, typical
- RF Sensitivity: −98 dBm at 10-5 BER
- AUDIO DYNAMIC RANGE: *A-weighted, typical, System Gain @ +10
- XLR Analog Output: > 120 dB
- Dante Digital Output: 130 dB
- Total Harmonic Distortion: −12 dBFS input, System Gain @ +10
- 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.
- Dimensions: 44 x 482 x 274 mm
- Weight: ULXD4D 3.36 kg (7.4 lbs), without antennas
- Housing: steel; Extruded Aluminum
- Power Requirements: 100 to 240 V AC, 50-60 Hz, 0.26 A max.
- RF INPUT:
- Spurious Rejection: > 80 dB, typical
- Connector Type: BNC
- Impedance: 50 Ω
- Bias Voltage: 12 to 13 V DC, 150 mA maximum, per antenna
- CASCADE OUTPUT:
- Connector Type: BNC
- Configuration: Unbalanced, passive
- Impedance: 50 Ω
- Insertion Loss: 0 dB
- AUDIO OUTPUT
- Gain Adjustment Range: −18 to +42 dB in 1 dB steps (plus Mute setting)
- Impedance: 100 Ω
- FULL SCALE OUTPUT
- LINE setting: +18 dBV
- MIC setting: −12 dBV
- Mic/Line Switch: 30 dB pad
- Phantom Power Protection: Yes
- NETWORKING
- Network Interface: Dual Port Ethernet 10/100 Mbps, 1Gbps, Dante Digital Audio
- Network Addressing Capability: DHCP or Manual IP address
- Maximum Cable Length: 100 m (328 ft)
- SB900B Lithium Ion Rechargeable Battery Specifications
- Dimensions (HxLxD): 1.25" x 1.98" x 0.67" (31.8 x 50.4 x 17.5 mm)
- Charge Temperature: 0ºC to 45ºC (recommended)
- Constant Charge Voltage: 4.2V
- Constant Charge Current: 750 mAh
- Nominal Voltage: 3.7V
- Weight: 1.4 oz (39.7 g)
- Housing: Lexan
- Rated Capacity: 1450 mAh
- SBC200-US Two-Bay Portable Battery Charger Specifications
- Charge Current: 0.75 A
- Charge Time: 50%=1 hour; 100%=3 hours
- Included External Power Supply: PS60
- Power Requirements: 15 V DC, 3.33 A max.
- Dimensions: 2.6" x 3.9" x 6.5"
- Weight: 10 oz
