Portable Digital Wireless Discussion + Voting Conference System Microphone with Touch Screen
Features:
1.Stylish, low profile design with touchable interface
2.5G Standard WiFi Wireless communication, with low voice latency and no interference from 2.4G signal, setting up all system in few minutes to be ready for using, and put them away in short time as well.
3.Built-in DC connector for power supply without battery
4.OLED screen, providing excellent brightness, contrast, wide viewing angle but low power consumption
5.Detachable battery pack is easy to replace and charge, 20 hours continuous working time after full charge.
6.Internal high fidelity loudspeaker
7.Head-set interface in both sides with volume adjust
8.Line-in interface which allows microphone or other line-in device like cell phone, laptop to pass audio through to perform teleconference
9.Full-digital signal transmission and processing, completely avoid the RF interference from cell phone or similar devices.
10.Support pluggable microphone and different length of microphone with strong audio collecting ability.
11.The microphone sensitivity of each unit and 16 level equalizer EQ can be
adjusted independently
12.Timer on display to set certain time for each delegate to speak, will remind user or close the MIC automatically
13.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 |
| 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 ºC to + 55 ºC |
| Color |
Black |
| The maximum sound pressure |
125dB (THD <3%) |
| Weight |
1.1kg (with microphone) |
| Dimension |
195W × 120L × 60Hmm(without microphone) |
Application
Audited Supplier 
){kind=link}