Lectrosonics IFBT4 - Frequency-Agile Compact IFB Transmitter (Block 470 / 470-495 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