Shure ULXD2/B87A-V50 Wireless Handheld Transmitter with BETA87A Mic

Features of the Shure ULXD2/B87A-V50 Wireless Handheld Transmitter with BETA87A Mic:

• For ULX-D and QLX-D Digital Systems
• Beta 87A Supercardioid Condenser Capsule
• Interchangeable Capsule Design
• Automatic Gain Adjustment
• 1/10/20mW RF Output Power
• Mute Mode, Backlit LCD
• Secure AES-256 Encryption
• Networked Intelligent Charging
• 12 Hr with SB900A Rechargeable Battery

Specifications:

Wireless Technology Digital VHF
RF Frequency Band V50:
174 to 216 MHz
RF Bandwidth 42 MHz
Frequency Step Size 25 kHz
Max Operating Range 328.1′ / 100 m
Sample Rate/Resolution 48 kHz / 24-Bit
Latency < 2.9 ms
Encryption AES 256
Modulation Proprietary
Transmitter
Transmitter Type Handheld
RF Output Power 1 / 10 / 20 mW (Switchable)
Audio I/O None
Muting Off/On Switch
Gain Range 0 to 21 dB (3 dB Steps)
Sync Method IR
Antenna 1 x Internal Single-Band Helical
Power Requirements Battery
Battery Type 2 x AA (Included)
1 x Shure SB900A (Not Included, Replaceable)
Approx. Battery Life Med.:
11 Hours (Alkaline)
Med.:
12 Hours (Lithium Shure SB900A)
Display & Indicators 1 x Backlit LCD (Battery Status, Channel, Group, Mute, RF Output Power, Sync)
Housing Aluminum
Operating Temperature 0 to 122°F / -17 to 50°C
Storage Temperature -20 to 165°F / -28 to 73°C
Dimensions 10.1 x 2″ / 256 x 51 mm
Weight 12 oz / 340 g
Microphone
Microphone Type Handheld
Sound Field Mono
Capsule Electret Condenser
Polar Pattern Supercardioid
Frequency Range 20 Hz to 20 kHz
SNR 70.5 dB A-Weighted
Equivalent Noise Level 23.5 dB
Maximum SPL 140.5 dB SPL
THD 1%
Impedance 150 Ohms
Sensitivity -52.5 dBV/Pa