MC1

Relacart MC1 - single-channel wireless microphone system for camera mounting

Relacart MC1 is a compact, single-channel microphone system operating in the UHF band, designed for professional video applications, field recordings, and AV production. The system is designed for use with cameras, offering stable wireless transmission and configuration flexibility thanks to support for both built-in microphones and external signal sources (microphone and line).

Using UHF transmission minimizes the impact of interference typical for Wi-Fi bands, resulting in greater connection stability in environments with a high density of wireless devices. Digital signal processing (DSP) with signal dynamics optimization reduces noise and improves sound clarity during wireless transmission. 48KHz audio sampling ensures adequate quality for professional applications, including speech recordings and video materials.

With its compact design and low weight (31.5g for both transmitter and receiver), the system is convenient for use in mobile applications. Intuitive operation, quick channel switching, and clear LED displays allow for efficient operation in conditions requiring rapid configuration and reliability.

Functionality:

• UHF wireless transmission in the 470-960MHz band - stable operation in high interference environments
• Digital DSP processing with dynamics optimization - noise reduction and improved signal clarity
• 48KHz audio sampling - suitable quality for video and speech applications
• Support for built-in microphone and external microphone and line input
• Independent signal level adjustment in transmitter and receiver
• Quick channel switching - one-button operation
• LED displays - clear control of operating parameters
• Digital audio output USB (TYPE-C)
• Magnetic mounting system with soft grip - quick installation on clothing or devices
• Compatibility with cameras via hot-shoe mount

Features:

• RF frequency range: 470-960MHz
• Frequency stability: 0.005%
• Effective operating range: ≥20m (in ideal conditions)
• Frequency response: 500Hz-15KHz (±3dB)
• Dynamic range: 88dB
• THD distortion: ≤0.8% (@1kHz)
• Power supply: built-in lithium battery 3.7V 435mA
• Operating time: ≥4h
• Current consumption: 100mA
• Maximum charging current: 600mA
• Output level: up to 25mV (3-step adjustment every 10dB)
• RF sensitivity: S/N ≥45dB at 10dBu
• Dimensions: 67x32x13.5mm
• Weight: 31.5g
• Modulation: FSK
• PLL frequency synthesis
• Operating temperature range: -10°C to +50°C

Relacart MC1 is a solution for AV professionals looking for a lightweight and mobile wireless system that provides stable transmission, good sound quality, and ease of integration with cameras and field recording setups.