Belar FMMA-1 – FM Modulation Monitor/Analyzer

The Belar FMMA-1 is a professional FM modulation monitor and analyzer providing accurate deviation and audio performance measurements for broadcasters.

Original price was: $ 4,984.41.Current price is: $ 4,753.38.

Original price was: $ 4,984.41.Current price is: $ 4,753.38.
Original price was: $ 999.19.Current price is: $ 952.99.
Original price was: $ 1,103.15.Current price is: $ 1,056.95.

Product Description

The Belar FMMA-1 Modulation Monitor/Analyzer is a precision FM signal measurement instrument designed for professional broadcast engineers who demand superior accuracy and reliability. Developed by Belar Electronics, a global leader in broadcast monitoring technology, the FMMA-1 provides comprehensive analysis of FM deviation, pilot tone, stereo separation, and audio quality in one robust unit.

With its advanced digital signal processing (DSP) architecture, the Belar FMMA-1 ensures precise readings of all key modulation parameters, helping engineers maintain compliance with regulatory standards and ensure pristine on-air audio. The analyzer provides true peak deviation measurement, multiplex spectrum analysis, and real-time display of carrier frequency and subcarrier levels.

The intuitive front panel and easy-to-read LED displays allow instant visual confirmation of key signal metrics, while optional remote control interfaces enable detailed off-site monitoring and data logging. Compact and built for continuous 24/7 use, the FMMA-1 is ideal for transmitter sites, network operations centers, and audio laboratories requiring reliable FM signal integrity testing.

Key Features:
• High-precision FM modulation monitor and analyzer
• Real-time measurement of FM deviation, pilot, and subcarrier levels
• Stereo separation and multiplex spectrum analysis
• True peak deviation and frequency offset monitoring
• Front-panel LED and digital readouts for instant feedback
• Optional remote monitoring and data logging interfaces
• DSP-based design for superior linearity and stability
• Compact 19” rackmount chassis for professional installations

Technical Specifications:
• Frequency Range: 87.5 – 108 MHz
• Deviation Range: ± 200 kHz
• Accuracy: ± 0.1% typical
• Audio Outputs: Balanced stereo line, 600 Ω
• Pilot Tone Detection: 19 kHz ± 2 Hz
• Subcarrier Analysis: 38 – 67 kHz
• Power Supply: 115/230 V AC, 50/60 Hz
• Dimensions: 19″ rackmount, 2U height
• Weight: ≈ 6.5 kg

Applications:
• FM transmitter alignment and proofing
• Broadcast signal quality assurance
• Audio performance testing and compliance monitoring
• Continuous transmitter site supervision

Alternative Products:
• Belar FMCS-1L – All-in-One FM Modulation Monitor
• DEVA DB4005 – FM Modulation Monitor
• Inovonics 531 – FM Modulation Monitor

All alternative products are available from Broadcasters Warehouse.