Vissonic Wireless Discussion Delegate Unit

• Customization: Available
• Style: Gooseneck Microphone
• Application: Voice, Recording, Meeting, Amplify
• Directivity: Bi-direction
• Sound Channel: Stereo
• Transducer Principle: Condenser Microphone
• Sound Field Force: Pressure Type
• Connector(s): 5g WiFi
• Wireless Technology: DSP Digital
• Output Impedance: 50-1000Ω
• Weight: 1.1kg
• Color: Black
• Main Material: ABS
• Display: OLED Display 128* 32
• Transport Package: Carton
• Specification: 185W*130 D*50H mm (without microphone)
• Trademark: VISSONIC
• Origin: China
• Production Capacity: 10000

Product Description

VISSONIC Wireless Conference Microphone 5G WiFi Wireless Digital Discussion Delegate Unit





 

Features

1. Stylish, low profile design with touchable interface
2. Wireless communication, 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. Detachable battery pack is easy to replace and charge
5. Internal high fidelity loudspeaker
6. Head-set interface in both sides with volume adjust
7. Line-in interface which allows microphone or other line-in device like cell phone, laptop to pass audio through to perform teleconference
8. Full-digital signal transmission and processing, completely avoid the RF interference from cell phone or similar devices.
9. Support pluggable microphone and different length of microphone with strong audio collecting ability.
10. Time and date display on the OLED screen
11. Timer on display to set certain time for each delegate to speak, will remind user or close the MIC automatically
12. All units can be configured as Chairman or Delegate unit through software settings based on model WDC-T.

Functions

1. Compliance with IEC 60914,GBT 15381-94
2. Standard Wi-Fi technology is compatible with other Wi-Fi networks, support 2.4GHz and 5GHz on all channels.
3. All-digital transmission and processing technology in uncompressed audio, professional microphone to achieve perfect sound quality at 20Hz ~ 20KHz;
4. 128 bits digital encryption technology, with WAP2 secure connection, MAC address filtering, SSID-hiding to prevent wiretapping and unauthorized access from delegate unit
5. 8 units of delegates can open at the same time
6. 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
7. With our HD PTZ camera and video matrix switcher, using RS485 or RS232 protocol to send the PELCO/VISCA protocol to realize camera auto-tracking function
8. Precise directional microphone head with anti-wind microphone foam cover, with two-color LED indicator
9. Button for MIC ON/OFF, Priority & Apply Answer button for chairman unit
10. Built-in high fidelity speakers, it automatically mutes to prevent howling when press MIC ON
11. Head-set interface in both sides with volume adjustment.
12. Support AGC(Automatic Gain Control)/AFC(Adaptive Feedback Cancellation)/ANC(Active Noise Control )/Mix (Auto-Mix) technology
13. Build-in functions for intercom
14. 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,"FREE" Turn on the MIC freely up the max. quantity, "APPLY" To apply then to speak

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

    16. Detachable battery pack is easy to replace and charge,power-saving technology to enable 20 hours continuous use and 48 hours for standby.


Control & Indicators


Each unit with two-color LED indicator on microphone, red for speaking, green means need acceptance from chairman to speak

128x32 OLED display with volume bar, clock, time span of microphone activating, MIC ON/OFF etc and other information.

Indicator for Volume adjustment

Indicator for MIC ON/OFF

Chairman unit with priority button and consent button for the delegates

Power ON/OFF button is hiding on the left side




 

 



 
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 ºC to + 55 ºC
Color	Black
The maximum sound pressure	125dB (THD <3%)
Weight	1.1kg (with microphone)
Dimension	185 × 130 × 50mm (width ×depth ×height) (without microphone)
Connection	CAT5 / CAT6 cable + snap

 

  Application