Rock-solid Signal for Your IFBs
With the Lectrosonics IFBT4 frequency-agile IFB wireless transmitter, delivering stage directions, cues, and other commands has never been easier. This compact digital wireless transmitter utilizes patented Digital Hybrid Wireless technology to eliminate channel noise and interference. It’s also equipped with an ultrasonic pilot tone signal to control the IFBR1B receiver’s audio squelch function, which prevents the receiver from locking onto false signals. To give your vocal commands the best possible sound, the IFBT4 has a built-in mic preamp. The user-friendly menu and microprocessor control give you total command over the unit’s operation. Plus, it’s all housed in a durable machined aluminum body that can stand up to years of use.
Say goodbye to channel noise
The IFBT4 provides you with an exceptionally clear signal with very little channel noise. How does such a compact unit achieve that feat? The secret lies in Lectrosonics’s patented Digital Hybrid Wireless technology. Lectrosonics has pioneered a new algorithmic encoding method that sees the audio encoded in the transmitter and decoded upon reception, with encoded audio being sent along an analog FM link. Since this method isn’t a digital emulation of a compandor, the IFBT4 uses the wireless spectrum more efficiently and doesn’t suffer from artifacts during transmission.
Plenty of power
Paired with an efficient antenna, the Lectrosonics IFBT4 frequency-agile IFB wireless transmitter has more than enough power to give you superior operating range. Used indoors, you’ll get plenty of coverage — even through walls! This reduces the need for placing multiple antennas throughout your venue. Indoors and out, the IFBT4 wireless transmitter offers impressive signal strength and clarity.
Machined aluminum housing
The IFBT4 frequency-agile IFB wireless transmitter is made to go the distance. And thanks to the machined aluminum housing, it’ll take a fair share of punishment. Drops, bumps, and other impacts will do much less damage to metal compared to an equivalent housing made from plastic. For touring, you won’t find many more sturdy options than the Lectrosonics IFBT4 frequency-agile IFB wireless transmitter.
Lectrosonics IFBT4 Frequency-agile IFB Wireless Transmitter Features:
- Frequency-agile digital wireless transmitter for IFB setups
- Digital Hybrid Wireless technology cuts down on channel noise and eliminates artifacts
- Microprocessor-controlled operation eliminates transients when powering up and down
- Pilot tone squelch control prevents the IFBR1B receiver from locking onto false signals
- Built-in microphone preamp
- DIP switches for compatibility with RTS and Clear-Com intercom systems
- Transmission mute for preventing interference when switching channels
- Durable machined aluminum housing
