Description
Overview
GAOTek enterprise digital assistants has conferencing speakerphones making every call more productive, there are 1 to 3 wireless mics optional to support the audio requirements of large meeting rooms and rooms with special table configurations. Daisy chain up to 3 microphones connects to main unit via Transmission, which is ideally for applications such as remote education classes or seminars etc.
Features
- 8 G wireless connected to PC
- Plug and play
- 300 cm (3Â m) diameter range of each mic
- Digital silicon Microphone
- 1 to 3 Wireless microphones optional
- Extend voice pick up range
- -26 dBFS at1 kHz 1 Pa
- Built in battery 800 mA
- 8 hrs working, 6 months stand by
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Technical Specifications
| Sensitivity | -26 dBFS |
| Sensitivity | -26 dBFS |
| S or N ratio | 60 dB |
| Frequency range | 100 kHz to 16 kHz G: +7 dBm (Main unit connects PC) |
| Wireless transmitting power | 2.4 G: +5 dBm (Main unit connects expansion mics) 5.8 G: +7 dBm (Main unit connects PC) |
| Echo cancellation | Advanced echo cancellation up to 256 ms |
| Noise suppression | >20 dB |
| Sampling rate | 48 kHz |
| Pickup range | 16.4 ft (5 m) or RF5.8 G |
| Transmission mode | USB 2.0 or RF5.8 G |
| Speaker power | Dual Channel 5 W x 2 A |
| Power adapter | DC 12 V ±0.2 V, 2 A |
| Battery | 3400 mAh x 2 pcs |
| Control mode | Button control or Remote control |
| Button functions | Power ON or OFF, Volume+, Volume-, Microphone Mute, Speakerphone Mute |
| Status display | Two color LED indicator lights |
| Standby time | 3 months |
| Working time | 4 hrs |
| Work Temperature | -40 °F to -58 °F (-40 ℃ to 50 ℃) (Storage temperature)14 °F to 104 °F (-10 ℃ to 40 ℃) (Working temperature) |
| Humidity | 0% to 95% RH |
| Dimensions (Length x Width x Height) | 15.7 in x 2.40 in x 2.75 in (400 mm x 61 mm x70 mm) |
| Weight | 1.98 lb (900 g) |
| Expansion microphone | |
| Sensitivity or N ratio | -26d Bm |
| S or N ratio | 60 dBHz to 16 kHz |
| Frequency range | 100 kHz to 16 kHz |
| Sampling rate | Record: 8 kHz |
| Pickup range | 9.84 ft (3 m) |
| Wireless transmission mode | 2.4 G ISM dBm |
| Wireless transmitting power | 2.4 G: +5 dBm |
| Total power | 0.2 WÂ MAX |
| Charging port | USB type-c or Charging tray contact charging |
| Control mode | Touch button control or OFF, Microphone Mute, Pairing |
| Button functions | Power ON or OFF, Microphone Mute, Pairing |
| Status display | Two color LED indicator lights V ±0.2 V, 2 A |
| Power adapter | Charging tray DC5 V ±0.2 V,2 A |
| Battery | 800 mAH |
| Standby time | 6 months |
| Working time | 8 hrs |
| Work Temperature | -40 °F to -58 °F (-40 ℃ to 50 ℃) (Storage temperature))14 °F to 104 °F (-10 ℃ to 40 ℃) (Working temperature) |
| Humidity | 0% to 95% RH |
| Dimensions (Length x Width x Height) | Φ2.75 in x 1.92 in (70 mm x 49 mm) |
| Weight or current | 0.66 lb (300 g) |
| Charging tray | |
| Input voltage or current | 5 V or 2A |
| Maximum charging mics | 2 pcs or pcs |
| Maximum charging current | 600 mA/pc |
| Dimension | 7.87 in x 3.9 in x 0.6 in (200 mm x 100 mm x 16 mm) |
| Weight | 0.37 lb (170 g) |