Lectrosonics IFB-R1a UHF Belt-Pack Receiver

Lectrosonics IFB-R1a UHF Belt-Pack Receiver

Lectrosonics IFB-R1a UHF Belt-Pack Receiver

B&H # LEIFBR1A25 MFR # IFBR1A-25
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Ship Time: 7-10 business days 
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Product Highlights

  • IFB Monitoring
  • 256 Selectable Frequencies
  • Frequency Block 25

You Pay: $549.95

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  • 1Description

The Lectrosonics IFB-R1a is a frequency-agile UHF wireless IFB beltpack monitoring receiver, housed in a durable slim-profile case, and capable of accessing 256 frequencies available from a selection of factory-programmed frequency blocks.

The IFB-R1a is equipped with an internal microprocessor, allowing for very reliable reception and a set of 5 programmable setup memories, a multi-function control button, and a tricolor LED indicator.

The IFB-R1a is designed for professional use in broadcast, motion picture, theater, and stage applications where extended operating range and audio clarity are essential.

Note: For system compatibility, the component's frequency MUST match your existing system/component frequency.

Frequency-agile UHF wireless beltpack receiver with 5-frequency programmable memory and dual high and low level frequency scan
Frequency coverage in the 537.6 to 793.5MHz range (608 - 614MHz not included)
Dual high and low level frequency scan with inverse low and high sensitivity search, prevents intermodulation and distortion
9 factory-available frequency blocks with 256 selectable frequencies per block and 0.1MHz channel spacing
Crystal-controlled phase locked loop frequency control for reliable reception
Microprocessor-controlled design of frequency selection, programming and audio level via multi-function control knob
Tricolor LED indicator with power on, channel number, scan and low battery indication
Two easy-access rotary hex switches for manual operating frequency setting
Auto-sensing and control of mono headphone plug, accepts multiple headphone impedances
Durable all-metal housing
In the Box
Lectrosonics IFB-R1a UHF Belt-Pack Receiver
  • Leather Carrying Pouch
  • 1 Year Warranty
  • Table of Contents
    • 1Description
    Transmitter Type Not Applicable
    Receiver Type FM Modulation with Crystal-Controlled Phase Locked Loop
    RF Frequency Range 537.6 - 608MHz
    614 - 793.5MHz

    In 9 factory-ready blocks with 256 frequencies per block and 26MHz wide band.

    Transmit Power Not Applicable
    Microphone Input No
    Antenna Type Headphone Cable
    Signal-to-Noise Ratio 95dB, A-weighted
    Local Headset Output 1Vrms into 50 Ohms, min.
    Frequency Response 100Hz - 10kHz, +/-1dB
    Power Requirements 9V alkaline battery lasts about 8 hours
    9V lithium battery lasts about 20 hours
    Power Consumption 60 mA
    Battery Life 8 hrs.
    Dimensions 3.6 x 2.4 x 0.8" (91.4 x 61 x 20.3mm)
    Weight 7.3 oz (207g)
    Packaging Info
    Package Weight 1.05 lb
    Box Dimensions (LxWxH) 9.7 x 8.0 x 3.0"

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