S-Track - LARK 100TX

LARK microphone, mainly oriented to the education industry, is used for sound reinforcement or recording and broadcasting scenarios when teachers are teaching. Based on 2.4G wireless transmission technology, it creates an interference-free lecture environment for teachers, and the device has high performance and stability. Built-in intelligent algorithms such as Feedback Suppression, Auto Gain, Intelligent Noise Reduction and Intelligent Equalization allow teachers to deliver every word clearly to every student without having to worry about the sound being loud or soft. The microphone used in the solution is very small and light to wear; compared to traditional handheld microphones, the microphone allows teachers to free their hands and give full play to body language; compared to far-field microphones, the microphone has better sound quality and allows teachers to move around and pick up a wider range of sound. A set of LARK microphones includes a charging compartment, a transmitter and a receiver. The charging case can quickly recharge the transmitter, and the receiver supports both UAC digital output and two analog outputs.

Brand: S-Track
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Description

Specification Details
Transmission Mode 2.4GHz wireless
Polar Pattern Omnidirectional
Operating Distance Up to 20 meters (no obstacles)
RF Output Power 10dBm
Frequency Response 100Hz–20kHz
Sampling Rate 48kHz
Bit Depth 16-bit
Signal-to-Noise Ratio ≥80dB
Battery Capacity 97mAh (built-in lithium battery)
Power Supply Built-in battery; charging case with pin contacts
Battery Life Up to 6 hours
Charging Time ~1 hour
Weight 10.5g
Dimensions 32mm × 32mm × 12.5mm
Operating Conditions 0℃–50℃, 10%–90% RH, no condensation