The GMD1208 is an extension microphone companion device for Grandstream’s GVC3220 Ultra HD Multimedia Conferencing System to increase the overall audio coverage range. This desktop wireless microphone includes integrated Bluetooth allowing it to also be paired with Bluetooth devices to provide HD voice quality. With ultrasound pairing, long talk time, proprietary 2.4G/BT dual mode and error-resilient transmission, the GMD1208 brings mobility and flexibility for an easy and powerful conferencing solution. Thanks to the dynamic beamforming technology, 8 omni-directional microphones can efficiently choose from up to 24 beam directions, covering 360-degree full band quality voice pickup within a radius of 5-meters for the best user experience. The multi-functional touch key on this device can trigger various functions with different operations and includes an LED indicator for status notifications. These user friendlyGigabit network ports with PoE/PoE+, GWN7660 is an ideal Wi-Fi access point for medium wireless network deployments with medium-to-high user density.
features make GMD1208 an ideal choice for organizations that need optimal microphone placements with ultra-wide room coverage and crystal-clear audio quality.
Features
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Capacitive touch mute button with LED
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1500mA built-in Li-Ion battery
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Micro-B port for charging, BYOD microphone and
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upgrading
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Low power indicator
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Bluetooth v2.1+EDR protocols
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Proprietary 2.4GHz wireless technology with dynamic beamforming technology
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Ultrasound pairing technology
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High quality audio coding with error tolerance
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Built-in 8 omni-directional MEMS with 5-meter pickup range
Technical Specs
| MIC | 8 omni-directional MEMS Up to 5-meter pickup range |
| Maximum connection distance | In 2.4G mode: up to 66 ft.in Bluetooth mode: up to 33 ft |
| Audio Feature | ANS, AGC/DRC, Noise Shield Technology |
| Audio Codecs | Opus |
| Mode | Proprietary 2.4G, Bluetooth, Bring Your Own Device BYOD |
| Bluetooth | Bluetooth 2.1+EDR |
| Cascade Ability | Up to 2 |
| Auxiliary Ports | Micro-B USB port |
| LED | 1×tri-color LED for status indication 1×dual color LED for mute status indication 1×dual color LED for power indication |
| Power & Green Energy Efficiency | Universal power adapter include Input: 220V , Output:5V, 1A 1500mAh Lithium-ion battery, 12h talk time |
| Physical | Unit Dimension: 105(mm)×105(mm)×16.9(mm); Unit Weight: 131.4g Package Dimension:185(mm)×137(mm)×60(mm); Package Weight: 330.5g |
| Environmental | Operation: 0°C to 40°C Storage: -10°C to 60°C, Humidity: 10% to 90% Non-condensing |
| Package Content | 1xGMD1208 microphone, 1x USB cable, 1x quick installation guide, 1x Power supply,1x GPL License |
| Compliance | FCC: Part 15 (CFR 47) Class B; UL 60950 (power adapter); Part68 (HAC) CE : EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1, EN62479, RoHS RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950; AS/NZS 4268 IC: ICES 003, RSS 247, CS 03, RSS 102 |
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