Grandstream GMD1208 Wireless Desktop Extension Microphone - Bluetooth & 2. 4GHz - 8 MEMS Mics - 5m Pickup - Li-Ion Battery
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Product Features
Product Overview
The Grandstream GMD1208 is a wireless desktop extension microphone engineered as a companion device for the GVC3220 Ultra HD Multimedia Conferencing System. This professional-grade accessory extends audio coverage in conference room setups, ensuring clear voice capture from all participants with reliable wireless operation.
Designed for modern meeting environments, the GMD1208 combines dual wireless technologies with advanced microphone array processing to deliver focused audio capture. The capacitive touch mute button with LED feedback provides intuitive control during meetings, while the built-in Li-Ion battery supports extended cable-free operation for uninterrupted conferencing sessions.
Relevant factors for this section include SKU. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
The GMD1208 employs both Bluetooth v2.1+EDR protocols and proprietary 2.4GHz wireless technology with dynamic beamforming to maintain stable connections in conference room settings. Ultrasound pairing technology simplifies the setup process, eliminating complex configuration steps for quick deployment.
Eight omni-directional MEMS microphones work together to capture voice from up to 5 meters away, with high-quality audio coding that includes error tolerance for reliable transmission even in challenging wireless environments. The 1500mAh Li-Ion battery powers the device through extended meetings, with a Micro-B USB port handling charging, BYOD microphone connections, and firmware upgrades.
Relevant factors for this section include SKU. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The GMD1208 delivers professional audio extension capabilities with features specifically designed for conference room reliability and ease of use. Its dual wireless approach ensures compatibility and stability across different deployment scenarios.
Advanced Audio Capture
Eight MEMS microphones with dynamic beamforming technology focus on voice sources while minimizing background noise, delivering clear participant audio to the main conferencing system.
- 5-meter effective pickup range
- Omni-directional microphone array
- High-quality audio coding with error tolerance
Intuitive Meeting Control
The capacitive touch mute button with LED status indicator provides immediate visual feedback, allowing presenters to manage audio privacy during sensitive discussions without disrupting meeting flow.
- Instant mute/unmute functionality
- Clear LED status indication
- Touch-sensitive surface for easy operation
Deployment / Use Cases
The GMD1208 is specifically designed as an extension microphone for Grandstream's GVC3220 conferencing system, making it ideal for medium to large conference rooms where additional audio coverage is needed beyond the primary system's built-in microphones.
This wireless desktop microphone excels in boardroom settings, training rooms, and collaborative workspaces where participants may be seated at varying distances from the main conferencing unit. Its cable-free operation eliminates trip hazards and allows flexible placement on conference tables, while the BYOD microphone capability via USB provides additional connectivity options for presenters' devices.
Conference Room Audio Extension
Extend the audio pickup range of your GVC3220 system to cover larger meeting tables or additional seating areas, ensuring all participants are clearly heard during video conferences.
Flexible Wireless Operation
The Li-Ion battery supports extended wireless use without power cables, allowing the microphone to be placed anywhere within the 5-meter range for optimal audio capture based on room layout.
Highlights
- Wireless desktop extension microphone for GVC3220 conferencing system
- Dual wireless: Bluetooth v2.1+EDR and proprietary 2.4GHz technology
- 8 omni-directional MEMS microphones with 5-meter pickup range
- Dynamic beamforming technology for focused audio capture
- 1500mAh built-in Li-Ion battery for cable-free operation
- Capacitive touch mute button with LED status indicator
- Ultrasound pairing technology for easy setup
- Micro-B USB port for charging, BYOD microphone, and firmware upgrades
Specifications
| General | |
|---|---|
| Brand | Grandstream |
| SKU | GMD1208 |
| Manufacturer Part Number | GMD1208 |
User Manual
FAQ
What conferencing system is the GMD1208 designed to work with?
The GMD1208 is specifically engineered as a companion device for the Grandstream GVC3220 Ultra HD Multimedia Conferencing System. It extends the audio coverage of the GVC3220 by providing additional microphone pickup throughout the conference room, ensuring all participants are clearly heard during meetings.
What wireless technologies does the GMD1208 support?
The microphone features dual wireless connectivity with both Bluetooth v2.1+EDR protocols and proprietary 2.4GHz wireless technology. This dual approach includes dynamic beamforming to maintain stable connections in conference room environments, providing reliable audio transmission to the main conferencing system.
How far can the microphone pick up audio from participants?
The GMD1208 has an effective pickup range of 5 meters (approximately 16 feet). This range is achieved through its array of eight omni-directional MEMS microphones working together with dynamic beamforming technology to capture clear voice audio from participants throughout the conference room.
How is the GMD1208 powered during operation?
The device is powered by a built-in 1500mAh Li-Ion rechargeable battery that supports extended wireless operation without cable constraints. A Micro-B USB port handles charging and can also function as a BYOD microphone connection point when needed for additional connectivity options.
What makes the setup process easy for this microphone?
The GMD1208 utilizes ultrasound pairing technology that simplifies the connection process to the main conferencing system. This eliminates complex configuration steps typically associated with wireless audio devices, allowing for quick deployment in meeting rooms without technical expertise.
How does the mute functionality work on the GMD1208?
The microphone features a capacitive touch mute button with LED status indicator. This provides intuitive control during meetings with immediate visual feedback - the LED changes state to show whether the microphone is muted or active, allowing presenters to manage audio privacy during sensitive discussions.
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