Saramonic Blink500 ProX B8 4-Channel Wireless Microphone System

System Overview

The Saramonic Blink500 ProX B8 is a digital 2.4 GHz wireless microphone system designed for content creators, videographers, journalists, vloggers, podcasters, and streamers. It supports up to four simultaneous audio channels, allowing clear recording of multiple speakers. The system is factory-paired for immediate use and features an easy-to-read OLED display on the receiver for intuitive adjustments. It automatically hops to free channels to avoid interference and dropouts, providing reliable wireless audio transmission up to 100 meters (328 feet) line of sight.

Transmitters

• Includes four Blink500 Pro TXS clip-on transmitters, each with a built-in omnidirectional lavalier microphone capturing speech evenly.
• Transmitters are compact and lightweight (56 x 38 x 15 mm, 29.5 g), designed to clip onto clothing for hands-free operation.
• Features gain control and mute functions for full recording management.
• Each transmitter includes a furry windscreen to reduce wind noise during outdoor use.
• Powered by built-in rechargeable batteries providing approximately 10 hours of operation, charged via USB-C.
• RF output power is less than 10 mW, operating on the 2.4 GHz band to minimize interference from TV and radio waves.

Receiver

• The Blink500 Pro 4RX clip-on receiver supports four wireless channels and is compatible with Blink500 Pro TXS and TX transmitters.
• Equipped with a belt clip that doubles as a shoe mount adapter for cameras and can also clamp to smartphones.
• Features a vivid OLED display with real-time metering and selectable mono or stereo output modes. Mono mode mixes audio from all transmitters to both left and right channels; stereo mode assigns two transmitters to the left and two to the right channel.
• Includes a 3.5 mm headphone output for real-time monitoring and two 3.5 mm audio output jacks capable of outputting up to four separate signals simultaneously (requires optional cable).
• Powered by a built-in rechargeable battery providing approximately 8 hours of operation, charged via USB-C.
• Compact and lightweight design (82 x 12 x 22 mm, 15.5 g) for easy portability.

Microphone Specifications

• Type: Lavalier microphone with omnidirectional polar pattern.
• Sensitivity: -39 dB.
• Maximum sound pressure level (SPL): 120 dB SPL.

Connectivity and Included Accessories

• Includes a 3.5 mm TRRS cable for connection to smartphones and tablets.
• Includes a 3.5 mm TRS cable for use with cameras and other devices with 3.5 mm inputs.
• Supports 4-channel audio output with an optional Saramonic SR-C2020 dual 3.5 mm TRS to quad XLR male output cable (sold separately).
• Package includes four SR-M1 omnidirectional lavalier microphones, four alligator-style lavalier mic clips, four foam windscreens, four furry press-on windscreens, dual 3.5 mm TRS to TRS and TRS to TRRS Y-cables, USB-A to USB-C charging cable, charging case, and a carry pouch.

Technical Specifications

System

• Wireless Technology: Digital 2.4 GHz
• Maximum Operating Range: 100 m (328 feet) line of sight
• Maximum Transmitters per Band: 18
• Latency: ≤ 8 ms
• Encryption: None

Transmitter

• RF Output Power: < 10 mW
• Audio Input: 1x 3.5 mm TRS female unbalanced input
• Battery: Built-in rechargeable (non-replaceable), approx. 10 hours battery life
• Charging: USB-C
• Dimensions: 56 x 38 x 15 mm
• Weight: 29.5 g

Receiver

• Audio Output: 1x 3.5 mm TRS female unbalanced headphone output
• Battery: Built-in rechargeable (non-replaceable), approx. 8 hours battery life
• Charging: USB-C
• Dimensions: 82 x 12 x 22 mm
• Weight: 15.5 g

Packaging

• Package Weight: 492 g
• Box Dimensions: 165 x 142 x 76 mm