OLED 5g WiFi Wireless Digital Dual-Channel Chairman Delegate Microphone

Product Description

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

- Detachable battery pack is easy to replace and charge, 4 hours to fully charged. Can use 24 hours continuously

- Built-in DC connector for power supply without battery

- Internal high-fidelity loudspeaker

- Dual Interpretation Selectors

- Built-in up 8 channels interpretation for each selector

- Pluggable microphone and long range sound pickup ability, support different length of microphone.

- 2.23-inch OLED display with backlight, with status of signal and battery indication icon

- 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.

- The unit showing time/date on the 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 VIS-WSC -T.

Technical Parameters

- Button: Touchable interface
- 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 ºC to + 55 ºC
- Color: Black
- The maximum sound pressure: 125dB (THD <3%)
- Weight: 1.1kg (with microphone)
- Dimension: 195L × 120W× 60Hmm (without microphone)

 

Functions

- Compliance with IEC 60914, GBT 15381-94

- Standard Wi-Fi technology is compatible with other Wi-Fi networks, support 2.4GHz and 5GHz on all channels.

- Full-digital transmission and processing technology in uncompressed audio, professional microphone to achieve perfect sound quality at 20Hz ~ 20KHz;

- 128 bits digital encryption technology, with WAP2 secure connection, MAC address filtering, SSID-hiding to prevent wiretapping and unauthorized access from delegate unit

- 8 units of delegates can open at the same time

- Support more AP working together to increasing the Wi-Fi coverage range for wireless MIC units working in a large conference room or multi-rooms

- With our HD camera and video matrix switcher, using RS485 or RS232 protocol to send the PELCO/VISCA protocol to realize camera auto-tracking function

- Precise cardioid directional microphone capsule with anti-wind microphone foam, with two-color LED indicator.

- 2 channels selectors and 1 MIC ON/OFF button, Priority & Apply Answer button for chairman unit

- Built-in high-fidelity speakers, it automatically mutes to prevent howling when press MIC ON

- Head-set interface in both sides with volume adjust

- AGC (Automatic Gain Control)/AFC (Adaptive Feedback Cancellation)/ANC (Active Noise Control)/Mix (Auto-Mix) technology

- Build-in functions for intercom
- Without using PC software, our conference controller still owns following settings:

1. Limit on the number of speaking persons: By Setting the number of active units at the same time (Number is 1/2/4/6/ units)
2. Discussion modes:

"OPEN" Free for all, limited by the active units setting by controller, "OVERRIDE" First in First out, "VOICE" Can activate MIC by detecting sound without press button, "APPLY" To apply then to speak

1. Chairman unit has priority to close all other units or mute them temporarily
2. Chairman unit can consent the request for speaking from delegate

- More voting functions available by PC software

- The unit showing real time on the screen, and count-down timer for speaking person.

- Detachable battery pack is easy to replace and charge, 4 hours to fully charged. Can use 24 hours continuously, power-saving technology to enable 24 hours continuous use and 48 hours for standby

- Combined with camera and camera tracking controller, it has an automatic camera tracking function.

- With 2.5mm adapter power supply interface, used for emergency power supply.

- Built-in MCU, support wireless upgrade of all units.

- With voice control function, you can adjust the sensitivity of voice control, intelligently turn on the microphone and set the off time

 

Wireless conference system diagram

 

Application