Blink 500 B2 Ultracompact 2.4 GHz 2-Person Wireless Clip-On Microphone System with Lavaliers & Dual-Channel Receiver
The Blink 500 B2 Ultracompact Wireless Clip-On Microphone System by Saramonic is a professional-grade, dual-microphone system that brings impeccable audio quality and wireless convenience to videographers, content creators, mobile journalists, and live streamers. Engineered to work seamlessly with DSLR and mirrorless cameras, as well as mobile devices, this system is a versatile tool designed for capturing clean, broadcast-quality sound with minimal setup.
Compact and Lightweight Design
Designed for portability, both transmitters in the Blink 500 B2 system are ultracompact and lightweight, making them easy to clip onto clothing or accessories without weighing down the user or interfering with movement. The transmitters include built-in omnidirectional microphones that capture natural voice tones clearly, and the kit also includes SR-M1 omnidirectional lavalier microphones for more traditional bodypack use.
The dual-channel receiver is compact and mounts directly on the camera shoe or attaches using a belt clip, allowing users to move freely while maintaining stable audio feeds.
Wireless Technology and Reliable Performance
Operating on the interference-free 2.4 GHz frequency band, the Blink 500 B2 uses Gaussian Frequency-Shift Keying (GFSK) modulation and an automatic frequency hopping system that intelligently avoids interference. With 18 available frequency channels, the system minimizes dropouts and interference, providing a stable and clear audio stream suitable even for complex or congested RF environments.
The transmitters transmit at 10 milliwatts with a range of up to 164 feet (50 meters) in open environments and approximately 98 feet (30 meters) when obstacles like walls are present.
Professional Audio Quality
Delivering 24-bit/48kHz digital audio, the system ensures high-fidelity sound reproduction, capturing accurate and detailed voice recordings. The omnidirectional microphone pattern provides uniform sound pickup, enabling natural movement without surprising changes in volume or clarity.
Each transmitter includes dedicated gain control buttons and LED indicators displaying audio and battery status, allowing on-the-fly adjustments and ensuring consistent levels across diverse speaking volumes.
Battery Life and Charging
The internal rechargeable lithium-ion batteries in the transmitters offer about 5 hours of continuous use on a full charge, sufficient for regular shooting days. Charging is via USB-C, compatible with a wide range of power sources such as portable battery packs, making it ideal for outdoor shoots and travel.
The receiver is powered by the attached camera or device, eliminating the need for own batteries or charging.
Connectivity and Compatibility
The system includes TRS cables for connecting to cameras and TRRS cables for smartphones and tablets with headphone jacks. This broad cable compatibility means that users can easily record on DSLRs, mirrorless cameras, camcorders, smartphones, tablets, and audio recorders without additional adapters.
Applications and Ideal Use Cases
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Professional Filmmaking: Capture clear wireless audio for interviews, narratives, and event coverage.
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Vlogging/YouTube: Lightweight and portable, perfect for mobile content creators.
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Corporate/Training Videos: Simplify audio setup while maintaining professional quality.
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Live Streaming & Podcasts: Dual microphones capture multiple speakers with ease.
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Weddings and Events: Reliable wireless range and compact design suit dynamic environments.
Included Items
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Two Blink 500 B2 ultracompact transmitters with built-in microphones
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Two SR-M1 omnidirectional lavalier microphones
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Dual-channel receiver with camera shoe mount and belt clip
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TRS and TRRS output cables
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USB-C charging cables
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Foam and furry windshields
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User manual and warranty documents
Technical Specifications
| Feature | Specification |
|---|---|
| Frequency | 2.4 GHz (2400 – 2483.5 MHz) |
| Modulation | Gaussian Frequency-Shift Keying (GFSK) |
| Channels | 18 automatic hopping channels |
| Range | Up to 164 ft (50 m) line of sight |
| Audio Resolution | 24-bit / 48kHz |
| Latency | Minimal, suitable for sync sound |
| Polar Pattern | Omnidirectional |
| Battery Life | Approx. 5 hours |
| Charging | USB-C |
| Receiver Connection | TRS (camera), TRRS (smartphones/tablets) |
| Transmitter Weight | ~32g |
Conclusion
The Saramonic Blink 500 B2 Ultracompact Wireless Microphone System stands out as a reliable, user-friendly, and professional audio solution for creators who need crystal-clear dual audio feeds. Its combination of portability, advanced wireless technology, broad device compatibility, and intuitive operation makes it a top choice for diverse applications — from mobile journalism to weddings.
By elevating audio capture quality while simplifying setup and operation, the Blink 500 B2 empowers content creators to focus fully on their craft and storytelling, confident that their sound will be pristine and consistent in every shot.
