ULANZI A100 Wireless Lavalier Microphone Lapel Mic for Camera and Phone

ULANZI A100 Wireless Lavalier Microphone: Detailed Specifications for Camera and Phone

The ULANZI A100 Wireless Lavalier Microphone is a compact and versatile audio system designed for content creators, vloggers, interviewers, and professionals who demand high-quality, clear sound with wireless freedom. It offers seamless compatibility with both cameras and smartphones, making it an ideal choice for diverse recording environments.

1. Microphones (Transmitters) Specifications

• Microphone Type: Lavalier / Collar (Clip-on), Omnidirectional Condenser Microphone.
• Quantity: 2 Transmitters (Microphones) in the standard system, enabling dual-person recording.
• Polar Pattern: Omnidirectional (captures sound equally from all directions).
• MIC Sensitivity: -38$\pm$2dB.
• MIC Sound Pressure Level (SPL): ≥115 dBSPL.
• Noise Reduction: Supported with 3-level intelligent noise reduction.
• Battery: Built-in 3.7V / 70mAh / 0.259Wh rechargeable Li-ion battery (per transmitter).
• Battery Life (on a single charge): Approximately 5 hours.
• Charging Time: Approximately 1.5 hours.
• Dimensions: 43x18x18mm / 1.7×0.7×0.7 inches.
• Weight: 8.8g / 0.021lb (per transmitter).
• Mounting: Integrated back clip and included magnetic mounts for flexible attachment.

1. Receiver Specifications

• Wireless Technology: 2.4GHz Digital Wireless Transmission.
• Data Transmission: Bluetooth 5.3 + EDR (for stable and efficient connection).
• Wireless Transmission Distance: ≥20 meters (65.6 feet) line-of-sight; approximately 40 feet with obstacles.
• Delay: 30ms (low latency for real-time audio).
• Audio Channel: Mono (dual-channel receiver for two inputs).
• Sampling Rate & Bit Depth: 32kHz, 16-bit.
• Frequency Response: 20Hz-20kHz.
• Signal-to-Noise Ratio (SNR): >70 dB (some sources state ≥58dB).
• Battery: Built-in 3.7V / 70mAh / 0.259Wh rechargeable Li-ion battery.
• Battery Life (on a single charge): Approximately 4 hours (some sources state 24 hours for receiver, likely when powered by charging case).
• Charging Time: Approximately 1.5 hours.
• Dimensions: 48x25x13mm / 1.9x1x0.5 inches.
• Weight: 9.6g / 0.021lb.
• Connectivity (Device Interfaces):
  • USB-C adapter (for Android phones, tablets, laptops with USB-C OTG).
  • Lightning adapter (for iPhone/iOS devices).
  • 3.5mm TRS analog output (for cameras and recorders).
• Monitoring Output: 3.5mm headphone jack on receiver for real-time audio monitoring.

III. Charging Case Specifications

• Battery Capacity: 3.7V / 800mAh / 2.96Wh.
• Battery Life (Total System Runtime): Extends total operational time to approximately 13.5 hours (charging both transmitters simultaneously over twice).
• Charging Time: Approximately 1.5 hours.
• Charging Interface: USB-C input (5V / 1A).
• Overall Dimensions (Case with components): 112x62x30mm / 4.4×2.4×1.2 inches.
• Overall Weight (Case with components): 148g / 0.33lb.

1. Key Features

• Dual-Channel Recording: Supports two transmitters and one receiver for simultaneous audio capture from two sound sources.
• High-Quality Audio: Omnidirectional condenser microphones with wide frequency response ensure clear, detailed, and tonally neutral sound reproduction.
• 3-Level Noise Reduction: Effectively filters out background noise for crisp audio, even in challenging environments.
• Universal Compatibility: Plug-and-play with iPhones (Lightning), Android/Type-C devices, and cameras (3.5mm TRS).
• Ultra-Compact & Lightweight: Discreet lavalier microphones and a portable charging case make it easy to carry and conceal.
• Extended Battery Life: Long-lasting rechargeable batteries in transmitters, receiver, and charging case provide ample power for extended sessions.
• Real-time Monitoring: Allows users to monitor audio directly from the receiver.
• Magnetic Clip Design: Offers secure and flexible attachment options.
• On-Board Recording (U-Mic AM18 variant): Note: While some Ulanzi mics like AM18 offer this, it’s not consistently listed for the A100. Always verify specific product variant.
• Multi-Level Gain Adjustment: (On some advanced variants) Allows fine-tuning of microphone sensitivity.

1. Package Contents (Typical)

A standard ULANZI A100 Wireless Lavalier Microphone system typically includes:

• 2 x ULANZI A100 Transmitters (Microphones)
• 1 x ULANZI A100 Receiver
• 1 x Charging Case
• 1 x USB-C to 3.5mm TRS Adapter
• 1 x USB-C to USB-C Adapter (or integrated Type-C plug on receiver)
• 2 x Magnetic Mounts
• 2 x Windproof Sponges (Windscreens)
• 1 x USB-A to USB-C Charging Cable
• 1 x User Manual