Lectrosonics IFBT4 - Frequency-Agile Compact IFB Transmitter (Block 20 / 512-537 MHz)

The LectrosonicsÊIFBT4Ê/ÊIFBT4-VHF transmitters were designed for use in broadcast, motion picture, theater, and stage applications where extended operating range and high-quality audio are essential. The transmitters can be used as a stand-alone devices or patched directly into popular intercom systems. Wide frequency options provide exceptional flexibility in coordinating frequencies in multi-channel wireless systems and avoiding interference from external RF signal sources and noise. Microprocessor control provides user-friendly operation and eliminates transients at turn-on and turn-off. The transmitter output is muted in the TUNE mode to avoid generating interference in other wireless systems while scrolling up and down to change frequencies. Features: Digital Hybrid Wirelessª technology Up to 256 UHF frequencies in 100kHz steps Microprocessor controlled operation 250 mW power output for long range use (50 mW for export versions andÊIFBT4-VHF) Pilot tone squelch control Multi-use XLR input jack Built-in microphone preamp DIP switch programmable intercom input Tx mute for frequency scrolling Multi-function LCD display Compact size for use anywhere Rugged machined aluminum construction (VHF model) Offers 239 Frequencies between 174 and 215 MHz Protective leather pouch is included