Flexible wireless microphone system according to room usage and meeting style
Wireless system using 1.9 GHz, composed of access point, microphone, and charging station
The access point supports 8 channels
Available microphone formfactors: 6" gooseneck, 12" gooseneck, omnidirectional boundary & cardioid directional boundary
Charge time 5 hours to full charge
20 hours of continuous microphone operation time using the included Li-ion battery
Standard network audio support for “Dante”
Utilizes one PoE+ network cable connection avoiding wiring problems and enabling audio control via Dante
The Web UI Setup Wizard allows for effortless configuration, microphone pairing, audio routing, and other system management
| General Specifications | |
| Model | RM-WDR |
| Type | Wireless Boundary Microphone Receiver Unit |
| Frequency Range | 1.9 GHz DECT (Time-division duplex communication) |
| RF Output Power | 10 mW (average) |
| Audio Codec | Yamaha original wide-band codec (48 kHz / 16-bit) |
| Power & Battery | |
| Power Supply | Rechargeable lithium-ion battery pack |
| Operating Time | Approx. 20 hours (fully charged) |
| Charging Time | Approx. 5 hours (using RM-WCH8) |
| Connectivity | |
| Network Interface | 2.4 GHz / 5 GHz Wireless (via access point) |
| Synchronization | Linked to RM-WAP-8 or RM-WAP-16 access points |
| Physical Characteristics | |
| Dimensions (W × H × D) | 130 × 43 × 130 mm (5.1 × 1.7 × 5.1 in) |
| Weight | Approx. 730 g (1.6 lbs) |
| Accessories | |
| Included Items | Microphone ID seals, owner’s manual |




