VISSONIC

VISSONIC VIS-WDD-T Wireless Digital Conference Delegate Unit with Touchscreen, OLED Display, Rechargeable Battery & High-Fidelity Speaker

VISSONIC Wireless Discussion Delegate Unit with Touch Interface and Long Battery Life The VISSONIC VIS-WDD-T is a sleek wireless delegate unit featuring a touch-sensitive interface and a clear OLED display. Designed for modern digital conferencing, it supports full-digital audio transmission, built-in loudspeaker with auto mute, and flexible headset and line-in connections. Its detachable rechargeable battery and reliable wireless connectivity make it ideal for large, dynamic conference setups. Key Features Low-profile design with touchable interface and 2.23-inch OLED display showing signal and battery status Wireless setup with quick installation and easy storage Built-in DC connector for power supply without battery Detachable battery pack with 4-hour full charge and 24-hour continuous operation Internal high-fidelity loudspeaker with automatic mute during MIC activation Pluggable microphone support with long-range sound pickup Dual headset jacks with volume adjustment and stereo line-in port for teleconference use Full digital signal transmission and processing avoiding RF interference Timer and clock on display with speaker countdown timer Supports multiple speaking modes: OPEN, VOICE, OVERRIDE, APPLY “Hand-in-Hand-Loop-Network” for system fault tolerance Compatible with camera auto-tracking systems via RS485/RS232 Advanced audio processing including AGC, AFC, ANC, and auto-mix Voice control function for smart MIC on/off control Compliance with IEC 60914 and GBT 15381-94 standards Specifications Interface Touchable Microphone Type Heart-type capacitive Display OLED 128 × 32 with backlight Sensitivity -46 dBV / Pa Power Consumption Max 2.0W Frequency Response 20Hz – 20kHz SNR 70dB Max SPL 125dB (THD