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Yamaha RM-WOM Wireless Omnidirectional Boundary Tabletop Microphone

Yamaha RM-WOM Wireless Omnidirectional Boundary Tabletop Microphone

SoundPro Item: 145069 | Part Number: RM-WOM

Regular price $799.99
Regular price $800.00 Sale price $799.99
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MSRP: $800.00 | MAP: $799.99

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  • 1.9 GHz DECT Radio Eliminates Interference From Standard Wi-Fi And Cellular Bands
  • Omnidirectional 360-Degree Pickup Covers Every Seat Without Repositioning
  • Native Dante Audio Transport Over PoE+ Simplifies Installation And Wiring
  • AES 256-Bit Encryption Protects Sensitive Conferencing Audio
  • Web UI Setup Wizard Speeds Pairing, Routing, And System Configuration
  • LED Mute Button And Battery Indicator Give Presenters Clear Status Feedback
  • USB-C And 4-Pin Charger Interface Support Flexible Charging Options

The Yamaha Corporation of America RM-WOM is a wireless omnidirectional boundary microphone designed for the RM series wireless conferencing system. It operates on the 1.9 GHz DECT band and integrates directly with an RM-series access point and charging station, giving AV integrators a scalable platform for boardrooms, huddle spaces, and multi-zone meeting environments. The access point supports up to 16 simultaneous channels, and each microphone delivers approximately 20 hours of continuous operation on a single Li-ion charge, reducing battery management overhead during full-day events or critical sessions.

Dante network audio support over a single PoE+ cable simplifies infrastructure by consolidating power and audio transport onto the existing network. The Web UI Setup Wizard streamlines microphone pairing, audio routing, and system management without requiring specialized software or on-site configuration expertise. AES 256-bit encryption protects audio transmission, making the system appropriate for executive boardrooms and government or legal conferencing where privacy is mandatory. With a maximum coverage distance of 50 meters and omnidirectional 360-degree pickup, the RM-WOM suits open table configurations where consistent capture from any seat position is a priority.

For integrators evaluating wireless conferencing hardware, the RM-WOM fits within a broader RM-series ecosystem that includes gooseneck and cardioid boundary form factors, allowing a single access point infrastructure to serve mixed room types without redundant hardware investments.

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Specifications

General
Dimensions
W 89.0 mm x D 89.0 mm x H 26.0 mm (including rubber feet)
Weight
126 g (including battery)
Power Requirements
Rechargeable Li-ion Battery 3.6V 2350mAh, Charge I/F: USB Type-C, RM-WCH Charger I/F (4-pin)
Maximum Power Consumption
5.0 V 0.7 A
Operating Temperature
0 degrees C - 40 degrees C
Operating Humidity
20% - 85% (No condensation)
Charging Temperature
5 degrees C - 40 degrees C
Charging Humidity
20% - 85% (No condensation)
Storage Temperature
-20 degrees C - 60 degrees C
Storage Humidity
10% - 90% (No condensation)
Talk Time
Approximately 20 hours
Standby Time
7 days
Charge Time
Full charge: approximately 5 hours (80% charge: 3 hours)
Indicator
Microphone indicator (3 colours) x1, Battery indicator (3 colours) x1
Buttons
Microphone button x4, Battery button x1, PAIR button x1
I/O
USB Type-C (for battery charging) x1, Charger I/F (4-pin) x1
Included Accessories
Battery (RM-WBT) x1, Owner's Manual x1
Optional Accessory
Replacement Battery RM-WBT
Audio
Latency
30-35 ms nominal (without signal processing, High Quality mode), 110 ms nominal (with signal processing, High Quality mode)
Maximum Input Level of SPL (0dBFS)
99.4 dB SPL
Self Noise
-23.0 dBA SPL
SN Ratio (Ref. 94 dB SPL at 1 kHz)
117.0 dBA
Directivity
Omnidirectional (sensitivity: 360 degrees)
Frequency Response
160 Hz - 16 kHz
Sensitivity
-5.4 dBFS/Pa
Dynamic Range
122.4 dBA
Wireless
Radio Method
1.9 GHz DECT standard
Radio Frequency Range
USA/Canada: 1920.0-1930.0 MHz, Japan: 1893.5-1906.1 MHz, EU/Australia/New Zealand/Norway/UK/Hong Kong/UAE/Singapore: 1880.0-1900.0 MHz
Maximum RF Power Level (EIRP)
USA/Canada: 20.1 dBm, Japan: 27.0 dBm, EU/Australia/New Zealand/Norway/Sweden/Finland/Denmark/UK/Hong Kong: 25.9 dBm, UAE/Singapore: 23.8 dBm
Maximum Coverage Distance
50 m (depends on usage environment)
Encryption
AES (256-bit)

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