Shure ULXD8=-X52 Wireless Gooseneck microphone base for ULXD and QLXD. Includes AA Alkaline Batteries

The ULXD8 Desktop Base Transmitter delivers uncompromising audio quality and RF performance, and AES-256 encryption for secure transmission.

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.

Features

• Designed for use with Shure Microflex® MX405, MX410, and MX415 gooseneck microphones, as well as Microflex MX410DF and MX415DF Dualflex gooseneck microphones
• Very low latency makes the ULXD8 ideal for meetings that require live sound reinforcement
• Long transmission range (up to 300 feet/100 meters) for reliable performance in very large meetings at conference and convention centers
• Compatible with the full line of Shure antennas and distribution components, allowing up to 200 ULXD8 gooseneck base transmitters to be used with just one pair of receiving antennas for efficient setup
• Compatible with ULX-D® and QLX-D® digital receivers
• Optional SB900B rechargeable batteries provide up to 9 hours of runtime
• Compatible with standard AA alkaline batteries
• Optional SBC450 (4-bay) and SBC850 (8-bay) Networked Charging Stations allow convenient docking and charging when transmitters are not in use
• 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

Key Specs
- Wireless Technology: Digital UHF
- Max Operating Range: 328.1' / 100 m
- Transmitter Type: Gooseneck Base
- Audio I/O: 1x Proprietary 6-Pin Female Unbalanced Input (Locking)

RF Frequency Band:
- J50A: 572 to 608 MHz
- 614 to 616 MHz

- RF Bandwidth: 44 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: < 3 ms
- Encryption: AES 256
- Modulation: Proprietary

Transmitter
- Transmitter Type: Gooseneck Base
- RF Output Power: 1 / 10 / 20 mW
- Audio I/O: 1x Proprietary 6-Pin Female Unbalanced Input (Locking)
- Muting: Programmable Mute Switch
- Gain Range: 0 to 21 dB (3 dB Steps)

Signal Processing
- High-Pass Filter: -12 dB at 150 Hz, 12 dB/Octave Slope

- Sync Method: IR
- Antenna: 1x Internal
- Power Requirements: Battery

Battery Type
- 2x AA (Included)
- 1x Shure SB900A (Not Included)

Approx. Battery Life
- Med.: 8 Hours (Alkaline)
- Med.: 9 Hours (Lithium Shure SB900A)

USB/Lightning I/O
- 1x USB-A (Charging, Host Connection)
- Display & Indicators: 1x LED (Mute)
- Housing: Plastic
- Operating Temperature: 0 to 122°F / -17 to 50°C
- Dimensions: 3.1 x 1.6 x 5.4" / 78 x 41 x 137 mm
- Weight: 10.3 oz / 292 g (with Batteries)

Packaging Info
- Package Weight: 0.965 lb
- Box Dimensions (LxWxH): 6.8 x 4.4 x 3.4"