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 half-U rack unit. True-to-the-source sound reproduction, ULXD4-G50 Single-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; ULX D is compatible with Wireless Workbench® 6, SystemOn, and ShurePlus™ Channel monitoring apps. 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 is the ULXD Wireless Bodypack and WL185 lavalier microphone— transmitters tuned to deliver uncompromising audio quality and exceptional signal stability. Durable and lightweight, transmitter features include wide dynamic range, 130° pickup, CommShield Technology, AES-256 bit encryption, and Proprietary Shure Gain Ranging to optimize dynamic range for any input source. Complete with optimal rechargeable Lithium-Ion batteries, this ULXD wireless 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 Lavalier Wireless Kit Includes
- (1) ULXD4-G50 ULX-D Series Digital Wireless Mic Receiver, G50 Band (470-536MHz)
- (1) ULXD1-G50 ULX-D Series Digital Wireless Bodypack Transmitter, G50 Band (470-534MHz)
- (1) WL185 Microflex Cardioid Condenser Lavalier Mic with TA4F Connector
- (1) SB900B Lithium-Ion Rechargeable Battery
- (1) SBC10-100-US USB Wall Charger
Shure ULXD14/85-G50 Features
- Operates in the G50 Band (470-530MHz)
- Cardioid pickup pattern of WL185 rejects off-axis sound
- 4' mic cable includes rotating tie clip and terminates with a 4-PIN mini connector
- Ethernet networking provides streamlined setup of receiver
- Front-panel gain adjustments on the ULXD4-G50 receiver provide up to 60dB additional gain
- 8.5-hour battery life from one full charge on SB900B Lithium-Ion battery
- Charge one SB900B battery via SBC10-100-US using A/C power sources or USB ports
Specifications
- ULXD1-G50 Digital Wireless Bodypack Transmitter Specifications:
- AUDIO INPUT:
- Connector: 4-Pin male mini connector (TA4M) Configuration: Unbalanced
- Impedance: 1 Megaohm
- Maximum Input Level, 1 kHz at 1% THD:
- Pad Off: 8.5 dBV (7.5 Vpp)
- Pad On: 20.5 dBV (30 Vpp)
- Preamplifier Equivalent Input Noise (EIN), System Gain Setting =+20 (120 dBV, A-weighted, typical)
- RF OUTPUT:
- Connector: SMA
- Antenna Type: 1/4 wave
- Impedance: 50 Ohms
- Occupied Bandwidth: < 200 kHz
- Modulation Type: Shure Proprietary Digital
- Power: 1 mW, 10 mW, 20 mW
- Audio Frequency Response: 20 Hz to 20 kHz (±1 dB), flat (Dependent on microphone type)
- Operating Range: 300 ft (100 m)
- Connector: 3-pin TQG
- Gain Offset Range: 0 to 21 dB (in 3 dB steps)
- Battery Type: Shure SB900 Rechargeable Li-Ion or AA batteries
- Dimensions (HxWxD): 3.4" x 2.6" x 0.9"
- Weight: 142 g (5.0 oz.), without batteries
- Housing: Cast aluminum
- WL185 Cardioid Condenser Lavalier Mic Specifications
- Type: Condenser (electret bias)
- Connector: TA4F
- Frequency Response: 50 to 17,000 Hz
- Output Impedance: 1800 Ω
- Sensitivity (1 PA = 94 dB SPL): -45.5 dBV/Pa
- Maximum SPL: 130.5 dB SPL
- Output Noise (A-Weighted): 28.0 dB SPL
- Dynamic Range: 102.5 dB
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
- Power Requirements: Regulated nominal +5 Vdc (1.5 Vdc to 10 Vdc) provided at microphone connector pin 2 relative to pin 1 of a Shure wireless microphone transmitter
- ULXD4-G50 Digital Wireless Receiver Specifications
- RF INPUT:
- Spurious Rejection: >80 dB, typical
- Connector Type: BNC
- Impedance: 50 Ω
- Bias Voltage: 12–13 V DC, 170 mA maximum, per antenna
- AUDIO OUTPUT:
- Gain Adjustment Range: -18 to +42 dB in 1 dB steps (plus Mute setting)
- Configuration:
- 1/4" (6.35mm): Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground)
- XLR: Balanced (1=ground, 2=audio +, 3= audio -)
- Impedance:
- 1/4" (6.35mm): 100 Ω (50 Ω Unbalanced)
- XLR: 100 Ohms
- Full Scale Output:
- 1/4" (6.35mm): +12 dBV
- XLR: LINE setting= +18 dBV, MIC setting= -12 dBV
- Mic / Line Switch: 30 dB pad
- Phantom Power Protection on both 1/4" (6.35 mm) and XLR
- NETWORKING
- Power Over Ethernet (PoE): No, protected
- Network Interface: Single Port Ethernet 10 / 100 Mbps
- Network Addressing Capability: DHCP or Manual IP address
- Maximum Cable Length: 328ft (100m)
- Audio Frequency Response: 20 Hz – 20 kHz, flat
- Dynamic Range: 120 dB, extended
- Tuning Range: Up to 64 MHz
- Dimensions (H x W x D): 7.75" x 6.75" x 1.65"
- Weight: 2.0 lbs. (913 g), without antennas
- Housing: Galvanized steel
- 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
- SBC10-100-US USB Wall Charger Specifications
- Power: A/C or USB
- Compatibility: UR5, P9RA, P10R, QLX-D® Digital Wireless Systems and ULX-D® Digital Wireless Systems
