IFBlue IFBR1C UHF Multi-Frequency Beltpack IFB Receiver

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The IFBR1C from IFBlue is an affordable IFB (Interruptible Fold Back) receiver designed for film and broadcast production. With its simple interface, the IFBR1C receiver is ideal for use by directors, producers, and broadcast or production crew for monitoring sound or providing cues during production.

The IFBlue receiver features a back-lit LCD and is easy to set up and use. It offers 10 presets that are easily programmable from the front panel. The IFBR1C receiver accepts either disposable AA or rechargeable NiMh AA batteries. Battery life is exceptional—10 hours with Alkaline AAs, 12+ hours with 2500 mA/H NiMh rechargeables, and 20+ hours with Energizer lithium disposables. Future firmware updates can be installed in the field via the USB jack located behind the battery door. USB update utility apps for both Mac and PC are available on the IFBlue website. The receivers have an integrated, spring-loaded "clamp" style beltclip for easy and secure placement.

The IFBR1C receiver is fully compatible with existing Lectrosonics IFBT4 transmitters and any Digital Hybrid Wireless transmitter in IFB mode where there is a frequency overlap. Location Sound stocks two IFBR1C frequency ranges: A1 (470-537 MHz), B1 (537-614 MHz), and C1 (614-691 MHz).

IFBlue IFBR1C Receiver - Features:

• Compatible with Lectrosonics Digital Hybrid and IFB transmitters
• Stores up to 10 frequency presets in memory
• LCD interface for programming and operation
• High sensitivity for extended operating range indoors or outdoors
• USB port for firmware updates
• Compact, rugged injection-molded ABS housing
• Attached battery door
• Uses two AA batteries (Alkaline supplied but can use Lithium or NiMH rechargeable batteries)

• Operating Frequencies (MHz):
  • Band A1: 470.100 - 537.575
  • Band B1: 537.600 - 614.375
  • Band C1: 614.400 - 691.175
• Frequency Selection Steps: 25 kHz
• Sensitivity: 1 uv (20 dB SINAD)
• Signal/Noise Ratio: 95 dB A-weighted
• Squelch Quieting: 90 dB
• AM Rejection: 50 dB, 10 uV to 100 mV
• Modulation Acceptance: ± 20 kHz
• Spurious Rejection: > 70 dB
• Third Order Intercept: 0 dBm
• Frequency Response: 100 Hz to 10 kHz, (± 1db)
• Audio Output: 1V RMS into 50 Ohms minimum
• Antenna: Headphone cable
• Programmable Memory: 10 frequencies can be stored as presets
• Controls:
  • Top Panel: Single knob controls Audio Output Level, Power On
  • Side Panel: Membrane switches with LCD interface for Frequency Selection and Preset function
• Indicators: Multi-color LED indicator for power on and battery status
• Battery: Two AA batteries (+1.5 VDC each)
• Battery Life: 10 hours (Alkaline); 12 hours (NiMh); 20 hours, 40 minutes (Lithium)
• Current Consumption: 120 mA
• Dimensions (H x W x D): 4.25 x 2.75 x 1.13 in | 108 x 70 x 28.5 mm
• Weight: 4.6 oz | 130 g with battery and belt clip