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LECTROSONICS

IFBT2.0: A1 (470-537 MHz)

IFB/IEM Transmitters

Dual-channel IFB transmitter, UHF 470–537 MHz band, digital hybrid compatibility, Dante and AES inputs, adjustable RF power, USB-C and Ethernet connectivity

$5,329.00 CAD
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Description

The Lectrosonics IFBT2.0 in the A1 band (470–537 MHz) is a compact, dual-channel IFB transmitter designed to deliver reliable audio distribution in demanding production environments. Built into a half-rack chassis, it provides two independent transmission paths, making it a practical choice for broadcast workflows, location sound, and communication systems. Its durable metal construction and clear front-panel interface with a color display allow for straightforward operation in both studio and field settings.

Operating within the 470–537 MHz range, this A1 version aligns with widely used UHF frequencies for professional wireless systems . It supports a variety of input options, including analog mic and line, AES, and Dante, enabling smooth integration into both traditional and networked audio setups. The system also incorporates advanced RF design elements that help reduce interference and improve coordination, as outlined in the key features document . With broad compatibility across Lectrosonics receivers and flexible control through onboard menus or software, it offers a dependable and adaptable solution for managing wireless audio transmission.

Features

Dual-Channel Transmission
Provides two independent audio channels in a compact unit for efficient multi-channel operation.

A1 Frequency Range
Covers the 470–537 MHz band, ideal for reliable operation within widely used UHF spectrum.

Flexible Input Options
Supports mic, line, AES, Dante, ClearCom, and RTS inputs for seamless integration into diverse setups.

Wide System Compatibility
Works with legacy and current receivers, making it easy to integrate into existing workflows.

High-Quality Audio Performance
Delivers clear, natural sound with options for full-fidelity transmission in point-to-point use.

Adjustable RF Power
Selectable power settings allow you to optimize coverage and minimize interference.

Interference-Resistant RF Design
Built-in isolator helps reduce intermodulation and maintain clean signal transmission.

Remote Control Integration
Compatible with Wireless Designer software for easy setup, coordination, and monitoring.

User-Friendly Interface
Color display and tactile controls provide quick, intuitive operation in any environment.

Durable Rackmount Design
Solid metal construction in a compact half-rack format ensures reliability in professional use.

Specifications

General Specifications
Device Type: UHF Dual-Channel IFB Rack Transmitter
Form Factor: Half-rack (1/2 RU) enclosure
Channels: 2 independent transmitters
Compatibility Modes: IFB, Digital Hybrid Wireless®, NU Hybrid, EU Hybrid
Control Interface: Backlit LCD with menu-driven controls and tactile buttons
Software Compatibility: Wireless Designer

RF Specifications
Frequency Range: 470.100 – 537.575 MHz (A1 band)
Frequency Step Size: 25 kHz
Frequency Stability: ±0.002%
RF Power Output: 10 mW, 25 mW, 50 mW, 100 mW, 250 mW (North American version)
Modulation: FM
Emission Designator: 110KF3E
Spurious Radiation: ETSI EN 300 422-1 compliant

Audio Specifications
Frequency Response (IFB Mode): 100 Hz – 8 kHz ±1 dB
Frequency Response (Hybrid Mode): 40 Hz – 20 kHz ±1 dB
Equivalent Input Noise: –128 dBV
Latency (Digital Source): 2.3 ms – 3.6 ms
Latency (Analog Source): 1.2 ms – 2.6 ms

Audio Input
Input Types: Mic, Line, ClearCom, RTS1, RTS2, AES digital
Input Levels: 0 dBu (Line/RTS), -10 dBu (ClearCom), -42 dBu (Mic)
Input Impedance: >2 kΩ balanced, >1 kΩ unbalanced
Input Connectors: 2 × XLR/TRS combo (balanced analog/AES3)
Dante Inputs: 2 × RJ45, 4-channel receive, internally routable

Connectivity
USB: USB-C (firmware updates, control)
Ethernet: RJ45
IR Interface: Infrared transceiver for setup
Headphone Output: 3.5 mm stereo jack
Antenna Output: 2 × BNC

Power
Power Input: 9 – 18 VDC via Hirose 4-pin connector
Power Consumption: <10 W

Mechanical
Construction: All-metal chassis with aluminum front panel
Dimensions: 1.75” (H) × 8.375” (W) × 7.75” (D)
Weight: 2.2 lbs (997.9 g)

Features
RF Channels: Dual carrier transmission (one audio channel per carrier)
RF Isolation: Integrated circulator/isolator reduces intermodulation
Frequency Coordination: Built-in and software-assisted
Digital Audio Support: AES and Dante
Analog Audio Support: Mic, line, RTS, ClearCom with DC blocking

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