VISSONIC VIS-WDD-T 5G WiFi Wireless Digital Delegate Unit ฐานไมค์ผู้ร่วมประชุม (ไม่มีไมค์)

● 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

● One AP can work with more than 40 wireless units, and more units can be connected by extension APs

● 6 wireless units can be activated at the same time by the users

● 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 PTZ 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

● Button for MIC ON/OFF, 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 adjustment.

● 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:

● 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)

● 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

● 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.