VISSONIC ELECTRONICS LIMITED
VISSONIC ELECTRONICS LIMITED WWW.VISSONIC.COM Digital DSP Conference system manufacturer
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ABS Wireless Conference Microphone , Room Recording Microphone Supported Camera Tracking
Wireless Digital Discussion Chairman Unit
Features
• Stylish, low profile design with touchable interface
• Wireless communication, setting up all system in few minutes to be ready for using, and put them away in short time as well
• Built-in DC connector for power supply without battery
• Detachable battery pack is easy to replace and charge
• Internal high fidelity loudspeaker
• Head-set interface in both sides with volume adjust
• Line-in interface which allows microphone or other line-in device like cell phone, laptop to pass audio through to perform teleconference
• Full-digital signal transmission and processing, completely avoid the RF interference from cell phone or similar devices.
• Support pluggable microphone and different length of microphone with strong audio collecting ability.
• Time and date display on the OLED screen
• Timer on display to set certain time for each delegate to speak, will remind user or close the MIC automatically
• All units can be configured as Chairman or Delegate unit through software settings based on model WDC-T.
Technical Parameters
| Button | Touchable interface, no physical buttons |
| Sound Pickup | heart type capacitance |
| Display | OLED display 128 × 32 |
| Sensitivity | -46 dBV / Pa |
| Maximum power consumption | 2.0W |
| Directivity | 0 ° / 180 °> 20 dB (1 kHz) |
| Headphone load | 16Ω |
| Headphone volume | 10mW |
| Headphone jack | 3.5mm stereo |
| Input impedance | 2kΩ |
| SNR | 70dB |
| Frequency response | 20 ~ 20000Hz |
| Equivalent noise | 20dBA (SPL) |
| Main material | ABS |
| Operating temperature | 0 ℃ to + 55 ℃ |
| Color | Black |
| The maximum sound pressure | 125dB (THD <3%) |
| Weight | 1.1kg (with microphone) |
| Dimension | 185 × 130 × 50mm (width ×depth ×height) (without microphone) |