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The Lectrosonics IFBT4 transmitter was designed for use in broadcast, motion picture, theater and stage applications where extended operating range...

Wireless UHF IFB Transmitter - Block 22 (563-588MHz).

It's the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter, a high-tech, professional-grade device designed specifically for broadcast, motion...

Be at the forefront of audio technology with the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter. This innovative device is specifically des...

For professionals in the broadcast, motion picture, theater, and stage industries who demand high-quality audio and extended operating range, the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter is an ideal choice. This high-tech, compact, and durable device can function as a stand-alone unit or seamlessly integrate with popular intercom systems, offering exceptional flexibility.Leveraging Lectrosonics' patented Digital Hybrid Wireless technology (U.S. Patent 7,225,135), this transmitter digitally encodes the audio before transmitting it via an analog FM wireless link. This unique method, only possible in the digital domain, effectively combats channel noise, ensuring crystal-clear audio transmission while enjoying the benefits of conventional FM systems, such as excellent range, efficient RF spectrum use, and resistance to interference.The IFBT4 Transmitter operates within a frequency range of 640-665.5 MHz, offering 256 UHF frequencies in 100kHz steps. This broad range facilitates easy coordination in multi-channel wireless systems and helps avoid interference from external RF signal sources and noise. A user-friendly microprocessor control eliminates transients at turn-on and turn-off, and mutes the transmitter in TUNE mode to prevent interference while changing frequencies.With an output power of 250 mW, this transmitter, when paired with an efficient antenna, delivers exceptional operating range. Indoors, the signal efficiently penetrates and reflects off various surfaces, extending the operating range and reducing the need for critical antenna positioning.The IFBT4 Transmitter also features a backlit LCD display for easy operation in dimly lit conditions or direct sunlight, and DIP switch settings on the rear panel for compatibility with RTS and Clear Com intercom systems. A preamp stage in the input stage allows for direct connection to dynamic microphones in standalone applications, and studio line level output can be fed directly into the transmitter.Constructed from rugged, machined aluminum with an electrostatic powder coating and an anodized finish, the IFBT4 Transmitter is built to last. It operates on 6 to 18 Volts DC via a locking connector and comes with a detachable, locking 1/4 wavelength flexible, galvanized steel cable whip antenna that connects to a 50 Ohm BNC connector on the rear panel. Trust the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter for reliable, high-quality wireless audio transmission.

The Lectrosonics IFBT4 transmitter was designed for use in broadcast, motion picture, theater and stage applications where extended operating range and high quality audio are essential. The transmitter can be used as a stand-alone device or patched directly into popular intercom systems. Lectrosonics Digital Hybrid Wireless U.S. Patent 7,225,135 systems overcome channel noise in a dramatically new way, digitally encoding the audio in the transmitter and decoding it in the receiver, yet still sending the encoded information via an analog FM wireless link. This proprietary algorithm is not a digital implementation of an analog compandor but a technique that can be accomplished only in the digital domain, even though the inputs and outputs are analog. Because it uses an analog FM link, Digital Hybrid Wireless enjoys all the benefits of conventional FM wireless systems, such as excellent range, efficient use of RF spectrum and resistance to interference. However, unlike conventional FM systems, it does away with the analog compandor and its artifacts. 256 UHF frequencies in 100kHz steps 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. In the XMIT mod e, the output is turned on and the frequency cannot be changed. The transmitter delivers 250 mW of output power which, when used with an efficient antenna, provides exceptional operating range with the R1A belt-pack receiver. Indoors, the signal will penetrate various surfaces and reflect from others efficiently to extend operating range and reduce the need for critical antenna positioning. A supersonic pilot tone signal controls the audio squelch on the R1A receiver to eliminate noise when the transmitter is turned off and it prevents the receiver from locking onto false signals. The pilot tone also eliminates noise in the receiver at turn-on and turn-off. The LCD display is backlit for use in dimly lit conditions and is also highly visible in direct sunlight. DIP switch settings on the rear panel provide direct compatibility with RTS and Clear Com intercom systems. A preamp stage is also included in the input stage to allow direct connection to dynamic microphones in "standalone" applications. Direct output at studio line level can also be fed directly into the transmitter. The transmitter housing is rugged, machined aluminum with an electrostatic powder coating and an anodized finish. The unit is powered by 6 to 18 Volts DC via a locking connector. The supplied whip antenna is a detachable, locking 1/4 wavelength flexible, galvanized steel cable that connects to a 50 Ohm BNC connector on the rear panel.

After extensive research and development, Lectrosonics presents the advanced IFBT4 Frequency-Agile Compact Transmitter, a high-tech solution for professional audio transmission in broadcast, motion picture, theater, and stage applications. This sophisticated device is designed to deliver extended operating range and superior audio quality, making it an innovative choice for industry professionals.The IFBT4 transmitter can function as a standalone device or be seamlessly integrated into popular intercom systems. It employs the patented Lectrosonics Digital Hybrid Wireless technology (U.S. Patent 7,225,135), a groundbreaking method that digitally encodes the audio in the transmitter and decodes it in the receiver, while transmitting the encoded information via an analog FM wireless link. This unique algorithm, achievable only in the digital domain, ensures an exceptional audio experience, free from the artifacts of an analog compandor.Enjoy the benefits of conventional FM wireless systems, such as excellent range, efficient use of RF spectrum, and resistance to interference, with the added advantage of 256 UHF frequencies in 100kHz steps. This feature offers unparalleled flexibility in coordinating frequencies in multi-channel wireless systems and avoiding interference from external RF signal sources and noise.The IFBT4 transmitter is user-friendly, with microprocessor control that eliminates transients at turn-on and turn-off. The transmitter output is muted in the TUNE mode to prevent interference in other wireless systems while changing frequencies. In the XMIT mode, the output is activated and the frequency is locked.With a robust output power of 250 mW, the IFBT4 transmitter, when paired with an efficient antenna, provides an exceptional operating range with the R1A belt-pack receiver. Indoors, the signal efficiently penetrates and reflects from various surfaces, extending operating range and reducing the need for critical antenna positioning.The IFBT4 transmitter features a backlit LCD display for use in dimly lit conditions and high visibility in direct sunlight. DIP switch settings on the rear panel ensure compatibility with RTS and Clear Com intercom systems. The transmitter housing is rugged, machined aluminum with an electrostatic powder coating and an anodized finish, ensuring durability and longevity. The unit is powered by 6 to 18 Volts DC via a locking connector, and the supplied whip antenna is a detachable, locking 1/4 wavelength flexible, galvanized steel cable that connects to a 50 Ohm BNC connector on the rear panel.In summary, the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter is a professional, high-tech, and innovative solution for superior wireless audio transmission.

After extensive research and development, Lectrosonics presents the advanced IFBT4 Frequency-Agile Compact Transmitter, a high-tech solution for professional audio transmission in broadcast, motion picture, theater, and stage applications. This sophisticated device is designed to deliver extended operating range and superior audio quality, making it an innovative choice for industry professionals.The IFBT4 transmitter can function as a standalone device or be seamlessly integrated into popular intercom systems. It employs the patented Lectrosonics Digital Hybrid Wireless technology (U.S. Patent 7,225,135), a groundbreaking method that digitally encodes the audio in the transmitter and decodes it in the receiver, while transmitting the encoded information via an analog FM wireless link. This unique algorithm, achievable only in the digital domain, ensures an exceptional audio experience, free from the artifacts of an analog compandor.Enjoy the benefits of conventional FM wireless systems, such as excellent range, efficient use of RF spectrum, and resistance to interference, with the added advantage of 256 UHF frequencies in 100kHz steps. This feature offers unparalleled flexibility in coordinating frequencies in multi-channel wireless systems and avoiding interference from external RF signal sources and noise.The IFBT4 transmitter is user-friendly, with microprocessor control that eliminates transients at turn-on and turn-off. The transmitter output is muted in the TUNE mode to prevent interference in other wireless systems while changing frequencies. In the XMIT mode, the output is activated and the frequency is locked.With a robust output power of 250 mW, the IFBT4 transmitter, when paired with an efficient antenna, provides an exceptional operating range with the R1A belt-pack receiver. Indoors, the signal efficiently penetrates and reflects from various surfaces, extending operating range and reducing the need for critical antenna positioning.The IFBT4 transmitter features a backlit LCD display for use in dimly lit conditions and high visibility in direct sunlight. DIP switch settings on the rear panel ensure compatibility with RTS and Clear Com intercom systems. The transmitter housing is rugged, machined aluminum with an electrostatic powder coating and an anodized finish, ensuring durability and longevity. The unit is powered by 6 to 18 Volts DC via a locking connector, and the supplied whip antenna is a detachable, locking 1/4 wavelength flexible, galvanized steel cable that connects to a 50 Ohm BNC connector on the rear panel.In summary, the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter is a professional, high-tech, and innovative solution for superior wireless audio transmission.

After extensive research and development, Lectrosonics presents the advanced IFBT4 Frequency-Agile Compact Transmitter, a high-tech solution for professional audio transmission in broadcast, motion picture, theater, and stage applications. This sophisticated device is designed to deliver extended operating range and superior audio quality, making it an innovative choice for industry professionals.The IFBT4 transmitter can function as a standalone device or be seamlessly integrated into popular intercom systems. It employs the patented Lectrosonics Digital Hybrid Wireless technology (U.S. Patent 7,225,135), a groundbreaking method that digitally encodes the audio in the transmitter and decodes it in the receiver, while transmitting the encoded information via an analog FM wireless link. This unique algorithm, achievable only in the digital domain, ensures an exceptional audio experience, free from the artifacts of an analog compandor.Enjoy the benefits of conventional FM wireless systems, such as excellent range, efficient use of RF spectrum, and resistance to interference, with the added advantage of 256 UHF frequencies in 100kHz steps. This feature offers unparalleled flexibility in coordinating frequencies in multi-channel wireless systems and avoiding interference from external RF signal sources and noise.The IFBT4 transmitter is user-friendly, with microprocessor control that eliminates transients at turn-on and turn-off. The transmitter output is muted in the TUNE mode to prevent interference in other wireless systems while changing frequencies. In the XMIT mode, the output is activated and the frequency is locked.With a robust output power of 250 mW, the IFBT4 transmitter, when paired with an efficient antenna, provides an exceptional operating range with the R1A belt-pack receiver. Indoors, the signal efficiently penetrates and reflects from various surfaces, extending operating range and reducing the need for critical antenna positioning.The IFBT4 transmitter features a backlit LCD display for use in dimly lit conditions and high visibility in direct sunlight. DIP switch settings on the rear panel ensure compatibility with RTS and Clear Com intercom systems. The transmitter housing is rugged, machined aluminum with an electrostatic powder coating and an anodized finish, ensuring durability and longevity. The unit is powered by 6 to 18 Volts DC via a locking connector, and the supplied whip antenna is a detachable, locking 1/4 wavelength flexible, galvanized steel cable that connects to a 50 Ohm BNC connector on the rear panel.In summary, the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter is a professional, high-tech, and innovative solution for superior wireless audio transmission.

Overcome the limitations of conventional audio transmission with the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter. This high-quality, professional-grade device is designed for use in a variety of applications, including broadcast, motion picture, theater, and stage performances, where extended operating range and superior audio quality are paramount. This compact and lightweight transmitter can function as a standalone device or seamlessly integrate with popular intercom systems. It utilizes Lectrosonics' patented Digital Hybrid Wireless technology (U.S. Patent 7,225,135) to digitally encode the audio in the transmitter and decode it in the receiver, while still transmitting the encoded information via an analog FM wireless link. This unique digital domain technique, combined with an analog FM link, offers the benefits of conventional FM wireless systems, such as excellent range, efficient use of RF spectrum, and resistance to interference, without the drawbacks of an analog compandor.The IFBT4 transmitter offers 256 UHF frequencies in 100kHz steps, providing exceptional flexibility for coordinating frequencies in multi-channel wireless systems and avoiding interference from external RF signals and noise. Its microprocessor control ensures user-friendly operation and eliminates transients at turn-on and turn-off. In TUNE mode, the transmitter output is muted to prevent interference in other wireless systems while changing frequencies. In XMIT mode, the output is activated, and the frequency remains constant. The transmitter delivers a robust 250 mW of output power, ensuring exceptional operating range when used with an efficient antenna and the R1A belt-pack receiver.The device features a backlit LCD display for easy viewing in dimly lit conditions or direct sunlight. DIP switch settings on the rear panel ensure compatibility with RTS and Clear Com intercom systems. The transmitter also includes a preamp stage in the input stage for direct connection to dynamic microphones in standalone applications. The IFBT4 transmitter is housed in a rugged, machined aluminum casing with an electrostatic powder coating and an anodized finish for durability. It is powered by 6 to 18 Volts DC via a locking connector and comes with a detachable, locking 1/4 wavelength flexible, galvanized steel whip antenna that connects to a 50 Ohm BNC connector on the rear panel. Experience the freedom of movement and ease of use that the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter offers, making it an ideal choice for live performances, film and television production, and any situation where a wired microphone may be inconvenient or impractical.

It's the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter, a high-tech, professional-grade device designed specifically for broadcast, motion picture, theater, and stage applications. This compact transmitter is renowned for its extended operating range and superior audio quality, making it an essential tool in the audio equipment industry. The IFBT4 transmitter can function as a standalone device or be seamlessly integrated into popular intercom systems. It utilizes the innovative Lectrosonics Digital Hybrid Wireless U.S. Patent 7,225,135 systems, which digitally encode the audio in the transmitter and decode it in the receiver, all while transmitting the encoded information via an analog FM wireless link. This unique digital algorithm, exclusive to the digital domain, ensures the highest audio quality, free from the artifacts of an analog compandor.This frequency-agile transmitter operates within a frequency range of 563.2-588.7 MHz, offering 256 UHF frequencies in 100kHz steps. This broad range provides exceptional flexibility, making it easier to coordinate frequencies in multi-channel wireless systems and avoid interference from external RF signal sources and noise. The IFBT4 transmitter is equipped with a microprocessor control for user-friendly operation and transient elimination at turn-on and turn-off. The transmitter output is muted in the TUNE mode to prevent interference in other wireless systems during frequency changes. In the XMIT mode, the output is activated, and the frequency remains constant.With a robust output power of 250 mW, this compact transmitter, when paired with an efficient antenna, provides an impressive operating range with the R1A belt-pack receiver. Its signal can penetrate various surfaces and reflect efficiently, extending the operating range and reducing the need for critical antenna positioning.The IFBT4 transmitter features a backlit LCD display for easy visibility in dimly lit conditions or direct sunlight. It also includes DIP switch settings on the rear panel for direct compatibility with RTS and Clear Com intercom systems. The preamp stage in the input stage allows for direct connection to dynamic microphones in standalone applications, and the direct output at studio line level can be fed directly into the transmitter.Constructed from rugged, machined aluminum with an electrostatic powder coating and an anodized finish, this transmitter is built to last. It operates on 6 to 18 Volts DC via a locking connector and comes with a detachable, locking 1/4 wavelength flexible, galvanized steel cable whip antenna that connects to a 50 Ohm BNC connector on the rear panel. In summary, the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter is a high-tech, professional, and reliable solution for all your wireless audio transmission needs.

The Lectrosonics IFBT4 transmitter was designed for use in broadcast, motion picture, theater and stage applications where extended operating range and high quality audio are essential. The transmitter can be used as a stand-alone device or patched directly into popular intercom systems. Lectrosonics Digital Hybrid Wireless U.S. Patent 7,225,135 systems overcome channel noise in a dramatically new way, digitally encoding the audio in the transmitter and decoding it in the receiver, yet still sending the encoded information via an analog FM wireless link. This proprietary algorithm is not a digital implementation of an analog compandor but a technique that can be accomplished only in the digital domain, even though the inputs and outputs are analog. Because it uses an analog FM link, Digital Hybrid Wireless enjoys all the benefits of conventional FM wireless systems, such as excellent range, efficient use of RF spectrum and resistance to interference. However, unlike conventional FM systems, it does away with the analog compandor and its artifacts. 256 UHF frequencies in 100kHz steps 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. In the XMIT mod e, the output is turned on and the frequency cannot be changed. The transmitter delivers 250 mW of output power which, when used with an efficient antenna, provides exceptional operating range with the R1A belt-pack receiver. Indoors, the signal will penetrate various surfaces and reflect from others efficiently to extend operating range and reduce the need for critical antenna positioning. A supersonic pilot tone signal controls the audio squelch on the R1A receiver to eliminate noise when the transmitter is turned off and it prevents the receiver from locking onto false signals. The pilot tone also eliminates noise in the receiver at turn-on and turn-off. The LCD display is backlit for use in dimly lit conditions and is also highly visible in direct sunlight. DIP switch settings on the rear panel provide direct compatibility with RTS and Clear Com intercom systems. A preamp stage is also included in the input stage to allow direct connection to dynamic microphones in "standalone" applications. Direct output at studio line level can also be fed directly into the transmitter. The transmitter housing is rugged, machined aluminum with an electrostatic powder coating and an anodized finish. The unit is powered by 6 to 18 Volts DC via a locking connector. The supplied whip antenna is a detachable, locking 1/4 wavelength flexible, galvanized steel cable that connects to a 50 Ohm BNC connector on the rear panel.

Be at the forefront of audio technology with the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter. This innovative device is specifically designed for high-demand applications such as broadcasting, motion picture production, theater, and live stage performances where superior audio quality and extended operating range are paramount. This user-friendly transmitter can function as a standalone device or be seamlessly integrated into popular intercom systems. It employs Lectrosonics' patented Digital Hybrid Wireless technology (U.S. Patent 7,225,135) to digitally encode the audio in the transmitter and decode it in the receiver, all while transmitting the encoded information via an analog FM wireless link. This unique digital technique, which is not a mere digital version of an analog compandor, can only be achieved in the digital domain, ensuring pristine audio quality even though the inputs and outputs are analog.The Lectrosonics IFBT4 transmitter leverages the benefits of conventional FM wireless systems, such as excellent range, efficient use of RF spectrum, and resistance to interference. However, it surpasses conventional systems by eliminating the analog compandor and its associated artifacts. With 256 UHF frequencies in 100kHz steps, this transmitter offers exceptional flexibility in coordinating frequencies in multi-channel wireless systems and avoiding interference from external RF signal sources and noise.The device's microprocessor control ensures smooth operation and eliminates transients at turn-on and turn-off. It also features a TUNE mode that mutes the transmitter output to prevent interference in other wireless systems while changing frequencies. In the XMIT mode, the output is activated, and the frequency cannot be altered. The IFBT4 transmitter delivers a robust 250 mW of output power, providing an exceptional operating range when used with an efficient antenna. This makes it ideal for indoor use, where the signal can penetrate various surfaces and reflect off others to extend the operating range and reduce the need for critical antenna positioning. The transmitter's LCD display is backlit for use in dimly lit conditions and is also highly visible in direct sunlight. DIP switch settings on the rear panel ensure compatibility with RTS and Clear Com intercom systems. The device also includes a preamp stage in the input stage for direct connection to dynamic microphones in standalone applications. Constructed from rugged, machined aluminum with an electrostatic powder coating and an anodized finish, the Lectrosonics IFBT4 transmitter is built to last. It operates on 6 to 18 Volts DC via a locking connector and comes with a detachable, locking 1/4 wavelength flexible, galvanized steel cable whip antenna that connects to a 50 Ohm BNC connector on the rear panel. Experience the future of wireless audio transmission with the Lectrosonics IFBT4 Frequency-Agile Compact Transmitter.

The Lectrosonics IFBT4 transmitter was designed for use in broadcast, motion picture, theater and stage applications where extended operating range and high quality audio are essential. The transmitter can be used as a stand-alone device or patched directly into popular intercom systems. Lectrosonics Digital Hybrid Wireless U.S. Patent 7,225,135 systems overcome channel noise in a dramatically new way, digitally encoding the audio in the transmitter and decoding it in the receiver, yet still sending the encoded information via an analog FM wireless link. This proprietary algorithm is not a digital implementation of an analog compandor but a technique that can be accomplished only in the digital domain, even though the inputs and outputs are analog. Because it uses an analog FM link, Digital Hybrid Wireless enjoys all the benefits of conventional FM wireless systems, such as excellent range, efficient use of RF spectrum and resistance to interference. However, unlike conventional FM systems, it does away with the analog compandor and its artifacts. 256 UHF frequencies in 100kHz steps 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. In the XMIT mod e, the output is turned on and the frequency cannot be changed. The transmitter delivers 250 mW of output power which, when used with an efficient antenna, provides exceptional operating range with the R1A belt-pack receiver. Indoors, the signal will penetrate various surfaces and reflect from others efficiently to extend operating range and reduce the need for critical antenna positioning. A supersonic pilot tone signal controls the audio squelch on the R1A receiver to eliminate noise when the transmitter is turned off and it prevents the receiver from locking onto false signals. The pilot tone also eliminates noise in the receiver at turn-on and turn-off. The LCD display is backlit for use in dimly lit conditions and is also highly visible in direct sunlight. DIP switch settings on the rear panel provide direct compatibility with RTS and Clear Com intercom systems. A preamp stage is also included in the input stage to allow direct connection to dynamic microphones in "standalone" applications. Direct output at studio line level can also be fed directly into the transmitter. The transmitter housing is rugged, machined aluminum with an electrostatic powder coating and an anodized finish. The unit is powered by 6 to 18 Volts DC via a locking connector. The supplied whip antenna is a detachable, locking 1/4 wavelength flexible, galvanized steel cable that connects to a 50 Ohm BNC connector on the rear panel.