The Sennheiser SR300 IEM half-rack transmitter for Sennheiser G4 IEM In-Ear Monitoring system is engineered for professional live sound with its rugged build and compact footprint.

Features
Half-rack stereo transmitter in a full-metal housing with OLED display for full control
Easy and flexible wireless synchronisation between transmitter and receiver via infrared
Compatible with Sennheiser WSM control software for flexible frequency allocation
Up to 16 compatible channels
Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
Transmission Range: up to 100 meters / 300 feet
High RF output power (up to 50 mW)