VISSONIC Wireless Discussion Chairman Unit with Touch Interface and Long Battery Life

The VISSONIC VIS-WDC-T is a stylish, low-profile wireless chairman unit designed for modern digital conference systems. It features a touch-sensitive interface, OLED display, and full-digital signal processing to ensure clear, high-fidelity communication. With built-in high-fidelity loudspeaker, detachable rechargeable battery pack, and support for camera auto-tracking, it offers seamless operation and priority control in large conference environments.

Key Features

• Stylish low-profile design with touchable interface and 2.23-inch OLED display showing signal and battery status
• Wireless communication enabling fast setup and easy storage
• Built-in DC connector for power supply without battery
• Detachable battery pack charges fully in 4 hours and supports 24 hours continuous use
• Internal high-fidelity loudspeaker with automatic mute when MIC is active
• Pluggable microphone with long-range sound pickup; supports various microphone lengths
• Dual headset jacks with volume adjustment and stereo line-in for teleconferencing
• Full digital signal transmission avoiding RF interference from cell phones and similar devices
• Timer and clock display with countdown timer for speaker time management
• Supports chairman priority override and delegate request control
• Integrated AUDIO-LINK digital ring network and “Hand-in-Hand-Loop-Network” for fault tolerance
• Automatic camera tracking compatible with VISSONIC HD PTZ cameras via RS485/RS232 (PELCO/VISCA protocols)
• Advanced audio technologies including AGC, AFC, ANC, and auto-mix
• Voice control sensitivity adjustment for intelligent MIC activation and auto-off
• Complies with IEC 60914 and GBT 15381-94 standards

Specifications

In the Box

• VIS-WDC-T Wireless Discussion Chairman Unit (battery and microphone not included)
• User Manual