SHURE ULXD8

SHURE ULXD8

Wireless Gooseneck Base Transmitter
The ULXD8 Desktop Base Transmitter delivers uncompromising audio quality and RF performance, and AES-256 encryption for secure transmission.
Brand:
Product Code:ULXD8
The ULXD8 Gooseneck Base Transmitter offers a flexible gooseneck mic form factor that is ideal for use at meetings and events where wired microphones are impractical. Paired with a ULX-D or QLX-D digital receiver, the ULXD8 creates a system with low latency, long transmission range, and high channel count, delivering exceptional performance in large meeting venues where live sound reinforcement is required.

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

shure ulxd8
 

FEATURES

  • Compatible with ULX-D and QLX-D receivers
  • Available in UHF TV band, 900 MHz and 1.2/1.5/1.8 GHz bands
  • AES 256-bit encryption for applications for which secure transmission is needed
  • Convenient gooseneck form factor for meetings and events where quick setup and teardown is important
  • Designed for use with Shure Microflex MX405, MX410 and MX415 gooseneck microphones

shure ulxd8
 
  • Very short latency (<3 msec)
  • Long transmission range (up to 300 feet/91 meters) for reliable performance
  • Rechargeable SB900B battery pack provides up to 9 hours of battery life
  • Standard AA alkaline batteries are additional power options
  • SBC450 (4-bay) and SBC850 (8-bay) Networked Charging Stations for docked charging of 4 or 8 ULXD6 or ULXD8 transmitters
  • Compatible with the full line of Shure antennas and distribution components
  • Configurable Mute button (Toggle, Push-to-Mute, Push-to-Talk, disabled) and Mute LED behavior
  • Adjustable RF power, high-pass filter, and power lock settings
  • Available in black or white finishes to complement any meeting room aesthetic   
 
shure ulxd8
 
  • Applications: A/V Conferencing, Discussion
  • SoundSources: Speech
  • Environment: Conference Room, Corporate Presentation, Auditorium, Lecture Hall, Live Performance, Place of worship, Rehearsal Space, Stadium, Theater Stage

ULX-D System Specifications

  • RF Carrier Frequency Range: 470–932 MHz, varies by region (See Frequency Range and Output Power table)
  • Working Range: 100 m ( 330 ft)

Note: Actual range depends on RF signal absorption, reflection and interference.Note: Actual range depends on RF signal absorption, reflection and interference.

  • RF Tuning Step Size: 25 kHz, varies by region
  • Image Rejection: >70 dB, typical
  • RF Sensitivity: −98 dBm at 10-5 BER
  • Latency: <2.9 ms
  • 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): <0.1%
  • 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.
  • Operating Temperature Range: -18°C (0°F) to 50°C (122°F)

Note: Battery characteristics may limit this range.

  • Storage Temperature Range: -29°C (-20°F) to 74°C (165°F)

Note: Battery characteristics may limit this range.

  • Receiver Output Level (The following table describes the typical total system gain from the audio input to the receiver outputs):

Receiver Output Gain

Output Jack
System Gain (gain control = 0dB)
1/4" TRS
+18 dB
XLR (line setting)
+24 dB
XLR (mic setting)
-6 dB*

*This setting matches a typical wired SM58 audio signal level.

 

ULXD8

  • Gain Adjustment Range: 0 to 21 dB (in 3 dB steps)

  • Battery Type: Shure SB900B Rechargeable Li-Ion or AA batteries 1.5 V

  • Battery Runtime (@ 10 mW)

Shure SB900B
Up to 8 hours 30 minutes
AA batteries
Up to 8 hours 20 minutes

The SB900B Shure rechargeable battery uses SBC200, SBC800 and SBC220 chargers.

  • Dimensions: 136.94 mm x 78.27 mm x 40.77 mm (5.39 in. x 3.08 in. x 1.60 in.) H x W x D
  • Weight: 293 g with AA batteries
  • Operating Temperature Range: 0°C (32°F) to 45°C (113°F)
  • Housing: Molded Plastic

Audio Input

  • Microphone Connector: 6-pin connector for Shure MX405/10/15
  • Configuration: Unbalanced
  • Impedance: >20 kΩ

RF Output

  • Antenna Type: Integrated PIFA
  • Impedance: 50 Ω
  • Occupied Bandwidth: <200 kHz
  • Audio Frequency Response: 50 Hzto17 kHz (varies with capsule)
  • Modulation Type: Shure proprietary digital
  • Power: 1 mW, 10 mW, 20 mW