Overview

The Sennheiser 509613 refers to the EW IEM G4 Twin Wireless In-Ear Monitoring System, specifically in the A1 frequency band which spans 470 - 516 MHz. This system is designed to deliver high-quality audio for live performance monitoring, ensuring clear, reliable sound directly to the performer's ears without the hassle of onstage monitor speakers and the feedback issues they can entail.

Features:

• Frequency Range: A1 band (470-516 MHz), providing a broad spectrum for clear transmission free from interference.
• Operational Flexibility: It supports up to 61 channels with up to 42MHz bandwidth and 1,680 selectable frequencies, ensuring versatility across different venues and setups.
• RF Output Power: Adjustable up to 50mW, enhancing the clarity and reach of the audio signal.
• Transmission Range: Up to 330 feet, allowing for ample mobility on stage.
• Compatibility: Backwards-compatible with previous Evolution G1, G2, and G3 systems, offering extended utility and integration with existing setups.
• Components Included: The system comes with a rackmountable transmitter, a bodypack receiver, and a set of IE 4 earphones, providing all necessary equipment for immediate use.

Design and Build: The EW IEM G4 Twin system includes a half-rack stereo transmitter housed in a robust full-metal case, featuring an OLED display for comprehensive control. It ensures easy and flexible wireless synchronization between the transmitter and receiver via an infrared connection and is compatible with Sennheiser's Wireless Systems Manager (WSM) software for flexible frequency allocation. The system also boasts up to 16 compatible channels and a high RF output power adjustable according to country regulations.

Specifications:

• Dimensions: Approximately 202 x 212 x 43 mm
• Weight: Approximately 980 g
• Audio Input: 2x XLR-3/¼" jack combo socket, electronically balanced
• Audio Output: ¼" stereo jack socket, balanced
• Signal-to-Noise Ratio: >90 dB
• Operating Time: Approximately 4 to 6 hours, depending on volume level