The ULXD1 is a wireless bodypack transmitter compatible with ULX-D Digital Wireless Systems.

With a rugged yet lightweight aluminum case, the ULXD1 delivers uncompromising audio quality and RF performance, AES 256-bit encryption for secure transmission, and advanced rechargeability options for professional sound reinforcement applications.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

Key Features

• AES 256-bit encryption for applications requiring secure data transmission
• Proprietary Shure Gain Ranging optimizes the system’s dynamic range for any input source, eliminating the need for transmitter gain adjustments
• Optional Shure SB900 lithium-ion rechargeable battery provides over 11 hours of battery life, precision metering in hours and minutes, and zero memory effect
• External charging contacts for docked charging (with the SBC200 Dual Docking Charger)
• Backlit LCD with easy to navigate menu and controls
• Rugged metal construction
• Detachable 1/4 wave antenna
• Frequency and power lockout

Technical Specifications

Frequency
H50: 534~598 MHz
Gain Offset Range
0 to 21 dB (in 3 dB steps)
Battery Type
Shure SB900 Rechargeable Li-Ion or AA batteries
Battery Runtime @ 10 mW
Shure SB900: >11 hours
Alkaline: 11 hours
Dimensions
86 mm x 66 mm x 23 mm (3.4 in. x 2.6 in. x 0.9 in.) H x W x D
Weight
142 g (5.0 oz.), without batteries
Housing
Cast aluminum
Audio Input:
Connector
4-Pin male mini connector (TA4M)
Configuration
Unbalanced
Impedance
1 M ohm
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 ohm
Occupied Bandwidth
<200 kHz
X52, X53, X54 Occupied Bandwidth
600 kHz
Modulation Type
Shure Proprietary Digital
Power
1 mW, 10 mW, 20 mW