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Welcome to contact Hangzhou Zansong Digital Co., Ltd.
ZANSONG K30
ZANSONG K30 WIRELESS LAVALIER MICROPHONE
DUAL COLLAR CLIP MIC SET – LATENCY <20MS – 30M SIGNAL RANGE – 360° OMNIDIRECTIONAL PICKUP
1. VISUAL CHALLENGES & THE SOLUTION FROM ZANSONG
In the booming era of short videos, podcasts, and e-commerce livestreaming, audio quality is the ultimate key to keeping viewers engaged. No matter how stunning a video angle looks, if audio lags behind the video (lip-sync desynchronization), voices drop due to signal instability, or setup is overly complex — audiences will swipe away in a matter of seconds.
Part of the ZANSONG VOICE product line, the ZANSONG K30 Wireless Lavalier Microphone was created to thoroughly solve these technical inconveniences. Featuring a dual clip-on microphone setup with a handy charging case, proprietary 2.4G compression algorithm delivering ultra-low latency under 20ms, and transmission coverage up to 30m, the ZANSONG K30 ensures every video shoot and live session is flawless, perfectly in sync, and professional-grade.
2. KEY HIGHLIGHTS OF THE ZANSONG K30
⚡ Brand Promise: Latency <20ms – Perfect Audio & Video Synchronization
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Premium 2.4G Transmission Protocol: The ZANSONG K30 integrates a dedicated 2.4GHz transmission protocol combined with a high-quality compression algorithm and Adaptive Frequency Hopping (AFH) technology, maintaining a highly stable connection and effective anti-interference performance across diverse environments.
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No Lip-Sync Lag: Guarantees signal latency <20ms, completely eliminating audio-lip movement misalignment and delivering a professional, realistic presentation for every video.
🎙️ 360° Omnidirectional HD Mic Capsule – Clear Audio Pickup up to 30 Meters
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Sensitive Omnidirectional Pickup: Built-in 360-degree omnidirectional HD microphone with -42dB sensitivity, 65dB SNR, and 32kHz/16bit/64Kbps audio format reproduces full, natural vocal ranges and clear speech even when turning away from the mic.
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Long-Range Signal up to 30m: Allows you to move freely while presenting products, capturing wide shots, or filming outdoors within a radius of 30 meters without worrying about connection dropouts.
🔋 Convenient Charging Box & Power-Saving Efficiency
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Built-in Portable Charging Box: Includes a dedicated charging case to neatly store, protect, and conveniently recharge the microphone set anytime, anywhere.
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Power Optimization: Low operating current for the Transmitter (TX)
<23mAand Receiver (RX)<40mAextends battery lifespan, keeping you ready for extended recording sessions without interruption.
🔌 Plug & Play – Multi-Device Compatibility
Requires no software installations or complex setups; auto-pairs instantly once the receiver is plugged into your device. The ZANSONG K30 works smoothly across operating systems on smartphones, tablets, and personal computers (PC/Laptop).
3. DETAILED TECHNICAL SPECIFICATIONS (ZANSONG K30)
| Specification | Technical Details |
| Brand |
ZANSONG
|
| Product Line |
ZANSONG VOICE (Wireless Lavalier Microphone Series)
|
| Model |
K30
|
| Material |
High-grade ABS plastic
|
| Color |
BLACK
|
| Configuration |
01 Charging Box + 02 Clip-on Microphones + 01 Receiver (1 to 2)
|
| Transmission Protocol |
2.4G Private Protocol (Adaptive Frequency Hopping)
|
| Transmission Frequency |
2402 – 2480MHz
|
| Signal Latency |
< 20ms (Audio & Video Synchronized)
|
| Transmission Distance |
30 meters (Unobstructed)
|
| Frequency Response |
100Hz – 10kHz
|
| Sensitivity |
-42dB
|
| Signal-to-Noise Ratio (SNR) |
65dB
|
| Audio Format |
Sampling rate 32kHz, Bit depth 16bit, Bit rate 64Kbps
|
| Max RF Output Level (EDR) |
+4dB (GFSK modulation, π/4-DQPSK)
|
| Power Consumption |
Transmitter (TX) < 23mA | Receiver (RX) < 40mA
|
| Power Supply / Charging Current |
Voltage 5V, Case charging current 300mA
|
4. PACKAGE INCLUDES (BOX CONTENTS)
The standard ZANSONG K30 packaging includes:
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01 x Portable Charging Box
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02 x Clip-on Lavalier Microphones (Transmitters)
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01 x Signal Receiver
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01 x User Instruction Manual
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01 x Product Packaging Box
5. PRACTICAL APPLICATIONS (USE CASES)
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Dual-Host Livestreaming (TikTok Shop / Shopee Live): Dual clip-on microphone configuration allows two co-hosts to interact and present products seamlessly with clear audio and no vocal distortion.
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Dual-Host Video Creators & Outdoor Vloggers: A 30m transmission range combined with compact wearable clip-ons captures natural speech whether shooting close-up or from a distance.
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Online Lecturers, Teachers & Trainers: Delivers clear speech, plug-and-play operation with computers or phones, ensuring smooth and effective online training sessions.
