Ulanzi A100 Dual Wireless Lavalier Microphone

The Ulanzi A100 Wireless Lavalier Microphone is a versatile audio solution designed for content creators, vloggers, and professionals seeking high-quality sound without the constraints of wired setups. Its compact design and advanced features make it ideal for various applications, including interviews, podcasts, live streaming, and video production.

Brand and Model

• Brand: Ulanzi
• Model: A100

Device Dimensions and Weight

• Overall Dimensions: 112x62x30mm / 4.4×2.4×1.2 inches
• Overall Weight: 148g / 0.33lb

Transmitter

• Dimensions: 43x18x18mm / 1.7×0.7×0.7 inches
• Weight: 8.8g / 0.021lb
• Battery: 3.7V / 70mAh / 0.259Wh
• Battery Life: Approx. 5 hours
• Charging Time: Approx. 1.5 hours

Receiver

• Dimensions: 48x25x13mm / 1.9x1x0.5 inches
• Weight: 9.6g / 0.021lb
• Battery: 3.7V / 70mAh / 0.259Wh
• Battery Life: Approx. 24 hours
• Charging Time: Approx. 1.5 hours

Charging Case

• Battery Capacity: 3.7V / 800mAh / 2.96Wh
• Battery Life: Charging both transmitters simultaneously over twice
• Charging Time: Approx. 1.5 hours

Audio Specifications

• Sampling Rate: 32kHz 16bit
• Frequency Response: 20Hz-20kHz
• Audio Channel: Mono
• MIC Sensitivity: -38±2dB
• MIC Polar Pattern: Omni-directional
• MIC Sound Pressure Level: ≥115 dBSPL

Transmission Details

• Wireless Transmission Distance: ≥20m
• Data Transmission: Bluetooth 5.3+EDR
• Noise Reduction: Supported
• Delay: 30ms

Features

• Dual-Channel Recording: Dual channel wireless lavalier microphone system for recording two sound sources simultaneously, meeting various recording scene needs.
• High-Quality Audio & Safety Track: The U-Mic AM18 features three pickup modes for clear and consistent voice capture: Mono Mode for accurate frequencies, Stereo Mode for high-fidelity audio, and Safety Track Mode as a backup against level spikes.
• On-Board Recording: Both transmitters have onboard recording capability with 8GB of storage for up to 14 hours of backup recording. This allows you to record audio directly to each transmitter as a backup in case of wireless interference and dropouts. You can also use the transmitters as standalone recorders.
• Multi-Level Gain Adjustment: Fine-tune microphone sensitivity for audio stability, retaining more sound details even in complex recording environments.
• Windproof Sweater: Two furry windscreens are provided to effectively suppress wind noise while still recording clear sound.
• Universal Compatibility: 3.5mm TRS analog output, USB-C – universal compatibility with cameras, mobile devices and computers