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User Manual for Lectrosonics IFBR1a-VHF Multi-Frequency Beltpack IFB Receiver Click to enlarge the picture
Contents of the user manual for the Lectrosonics IFBR1a-VHF Multi-Frequency Beltpack IFB Receiver
- Product category: IFB & Cueing Lectrosonics
- Brand: Lectrosonics
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Lectrosonics IFB & Cueing
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User manual for the Lectrosonics IFBR1a-VHF Multi-Frequency Beltpack IFB Receiver contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Lectrosonics product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Lectrosonics user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Lectrosonics product will considerably shorten its lifespan!
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Product description The IFBR1a-VHF from Lectrosonics is a multi-frequency wireless beltpack IFB (Interruptible Fold Back) receiver that can be used for talent cueing and crew communication in broadcast and motion picture production. In addition, the IFB receiver provides simplicity and flexibility in a package that is intuitive for untrained users to operate. Featuring two rotary-control switches on the side panel, the IFBR1a-VHF receiver can be programmed with up to five additional frequencies, and stored in the memory using the scan mode. If more than one frequency is stored in the receiver, the operator can scroll through all stored frequencies by simply pressing the volume knob. Furthermore, it is built durable in a machined aluminum housing, and has a battery door that stays permanently attached when opened. It is powered by a single 9V alkaline battery, and will run for 8 hours, or up to 20 hours using a 9V lithium battery. Finally, the receiver will drive a wide variety of earbuds, headphones and induction neck loops at substantial levels with loads from 16 to 600 ohms. An Allen wrench is included to adjust the frequencies manually, and a leather carrying case is also included. In the Box Lectrosonics IFBR1a-VHF Multi-Frequency Beltpack IFB Receiver (174.100 to 215.750 MHz) Allen Wrench Leather Pouch with Integral Belt Clip Limited 1-Year Warranty Table of Contents
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Technical parametersLectrosonics IFBR1A-VHF Specs | Operating Frequency | 174.100 to 215.750 MHz | | Channel Frequencies | 239 | | Channel Spacing | 175 kHz | | Frequency Control | Crystal controlled phase locked loop | | Sensitivity | 1 uv (20 dB SINAD) | | Signal to Noise | 95 dB A-weighted | | Squelch Quieting | 90 dB | | AM Rejection | 50 dB, 10 uv to 100 mv | | Modulation Acceptance | ±20 kHz | | Spurious Rejection | Greater than 70 dB | | Third Order Intercept | 0 dBm | | Frequency Response | 100 Hz to 10 kHz, (±1 dB) | | Pilot Tone | 29.997 kHz, 4.5 kHz deviation (fixed crystal controlled) | | Headphone Out | Audio: 1 Vrms into 50 ohms minimum | | Antenna | Headphone cable | | Programmable Memory | 5 frequencies | | Front Controls | Single knob controls Audio Output Level, Power On, Programming, and Scan Frequency selection | | LED Indicators | Tricolor LED for power on, blinks indicating channel number, blinks fast during scan, and turns yellow or red for low battery | | Power Requirements | Single 9 V alkaline battery for approximately 8 hours operation
Single 9 V lithium battery for approximately 20 hours operation | | Power Consumption | 60 mA | | Dimensions (L x W x H) | 3.6 x 2.4 x 0.8" (9.1 x 6.1 x 2.0) | | Weight | 7.3 oz (207 g) with battery | | | | Package Weight | 1.02 lb | | Box Dimensions (LxWxH) | 9.9 x 7.9 x 2.95" |
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