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 <3%) |
| Headphone Jacks |
2 × 3.5mm stereo |
| Line-in Jack |
1 × 3.5mm stereo |
| Connectivity |
2 × RJ45 (CAT5/6) |
| Battery |
Detachable pack, 4-hour charge, 24-hour use |
| Operating Temperature |
0 ℃ to +55 ℃ |
| Weight |
1.1 kg (with microphone) |
| Dimensions (L×W×H) |
195 × 120 × 60 mm (without mic) |
| Color |
Black |
In the Box
- VIS-WDD-T Wireless Discussion Delegate Unit (battery and microphone not included)
- User Manual
