Professional Digital Wireless Monitoring Solution

The MIPRO MI-909R is a revolutionary UHF digital stereo bodypack receiver, designed to deliver unparalleled audio performance and transmission reliability for professional in-ear monitoring applications. As a key component in MIPRO's MI-909 digitally encrypted wireless stereo IEM system, this receiver combines cutting-edge digital signal processing with advanced RF technology to provide crystal-clear audio reproduction that significantly outperforms traditional analog systems.

Featuring the industry's most compact design, the MI-909R boasts a lightweight yet exceptionally durable housing made from a composite of various materials for comfortable all-day wear during performances. The innovative dual-antenna diversity reception system provides unsurpassed RF signal stability and extended transmission range, eliminating signal dropouts even in challenging RF environments. With its superior frequency response characteristics from 20Hz to 15kHz and impressive 95dB stereo separation, this receiver delivers studio-quality monitoring on stage.

The MI-909R offers remarkable versatility with selectable stereo, mono, and mixed output modes, alongside customizable EQ settings for tailoring the sound to your preferences. The intuitive user interface features a backlit LCD display and user-friendly control panel for quick and easy setup. With 16 preset groups offering a total of 216 pre-saved channels and the ability to select custom frequencies from 2,560 available options, the MI-909R provides exceptional flexibility for use in any performance environment. The proprietary digital encryption technology ensures secure audio transmission, making this receiver ideal not only for stage applications but also for conferences, meetings, and language interpretation settings where privacy is essential.

Key Features

• Lightweight Rugged Construction: Industry's most compact design featuring a durable composite housing for comfortable wear during extended performances
• Digital Encryption Technology: Wideband digital encryption stereo receiver for secure audio transmission, preventing unauthorized listening
• Advanced Reception System: Digital diversity receiving with soft dual-antenna design for exceptional RF reliability and comfortable wearing
• Flexible Audio Modes: Selectable stereo, mono, and mixed output modes to suit various monitoring preferences
• Customizable Sound: EQ settings for tailoring audio to your preferred sound signature
• Intuitive Operation: User-friendly control panel with backlit LCD for quick and easy setup
• Professional Audio Output: 3.5mm TRS jack compatible with optional MIPRO noise-isolating earphones
• Extensive Channel Selection: 16 preset groups with 216 pre-saved channels, plus user-customizable frequencies from 2,560 available options
• Superior Audio Quality: Premium sound reproduction with 20Hz-15kHz frequency response and 95dB S/N ratio
• Exceptional Battery Performance: Approximately 6-8 hours of operation time from 2 AA alkaline batteries

Technical Specifications

• Model: MI-909R
• Name: UHF Digital Stereo Bodypack Receiver
• Housing: Composite of various materials
• Display: Backlit LCD
• Frequency Band: UHF 470 – 639 MHz, 705 – 960 MHz (country dependent)
• Bandwidth: 64 MHz
• Modulation Type: Digital modulation
• Channel Setting: ACT™ sync
• Receiving Mode: Digital diversity receiving
• Frequency Response: 20 Hz – 15 kHz (stereo)
• Stereo Separation: > 95 dB
• S/N Ratio: 95 dBA (stereo)
• THD: < 0.1% @ 1 kHz
• Sensitivity: 10 μV input level, S/N > 90 dB
• Earphone Jack: 3.5 mm TRS
• Output Power: Left/Right × 120 mW @ 16 Ω
• Battery Type: 2 AA alkaline
• Current Consumption: Approx. 170 mA
• Operating Time: Approx. 6 to 8 hours (depending on volume level)
• Optional Accessories: E-8P or E-8S earphones
• Dimensions: 63 × 82 × 23 mm (2.48 × 3.23 × 0.91 inches) (W × H × D)
• Weight: Approx. 95 g (3.35 oz)

Package Contents

• MI-909R UHF Digital Stereo Bodypack Receiver
• 2 AA alkaline batteries
• User manual
• Warranty card