The Deity HUSH Wireless DIFB Transmitter is a professional digital IFB transmission platform designed to deliver clean, predictable performance in North American RF environments. Built on a new RF architecture with a 175 kHz RF bandwidth and professional 300 kHz channel spacing, it prioritizes stability and coordination margin over aggressive channel density, making it well suited for broadcast, live production, and mission-critical on-set IFB workflows.
Cleaner Coordination, Fewer RF Surprises
HUSH Wireless employs a conservative 300 kHz channel spacing strategy to reduce adjacent-channel interaction and improve real-world reliability. Operating across an ultrawide 550 to 960 MHz spectrum, the transmitter delivers predictable performance in dense RF deployments where stability is critical.
Adjustable RF Output for Flexible Coverage
Selectable RF output levels of 10, 25, 50, or 100mW allow operators to balance transmission range with spectrum congestion and battery considerations.
Professional Audio Input and Conversion
The transmitter supports both mic-level and line-level input signals with selectable bias voltages, allowing flexible integration with mixers, carts, or IFB distribution systems. A high-resolution 24-bit / 48 kHz audio path preserves clarity for cueing and program monitoring.
Compact Metal Design for Production Use
Housed in a durable metal chassis, the HUSH DIFB TX is built for the rigors of professional production environments. Its compact form factor and wide operating temperature range make it suitable for location sound, broadcast facilities, and live event applications.
App Integration for Streamlined Setup
Integration with the Sidus Audio app enables RF configuration and coordination from a mobile device, simplifying setup on complex productions. The system's coordination-first RF design ensures dependable IFB delivery across demanding multi-channel workflows.