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Product No. | TEVO-VHD3U |
Image Sensor | 1/2.7 inch HD Color CMOS |
Effective pixel | 2.1 mega pixel(16:9) |
Horizontal Resolution | 1080P30/25, 720P30/25 |
Signal standard | NTSC/PAL |
Zoom | 3x optical zoom |
Focal length | F=3.0mm(wide)-10.0(tele) |
Horizontal Angle | Near-end 128°~Far-end 37° |
Gain control | Auto/manual |
Focus | Auto/manual |
SNR ratio | ≥50dB |
Shutter speed | 8 to 1/10000s (auto) |
Preset position | IR remote control supports 9 presets, PELCO Protocol supports 256 presets |
Pan/Tilt movement range | Pan: 340°(max speed 80°/S), Tilt: 120°(max speed 60°/S) |
Control terminal | RS-232, RS485 |
Control Protocol | VISCA, PELCO-D, PELCO-P (RS-232, RS485) |
Video output | USB |
Video Compression Format | YUV, MJPEG, H.264 |
Noise Reduction | 2D/3D |
Work temperature | -10°C-~50°C |
Storage temperature | -20°C~60°C |
Baud rate | 2400/4800/9600bps |
Decoder | Built-in |
Address set | 1~256 |
Installation | Support desktop, Tripod, Wall mount and Ceiling mount |
Power supply | DC12V/ 2A |








Q1: What kind of camera and microphone should I use? | Most laptops and monitors come with built-in cameras and microphones—these work great for Tongveo software. For meeting room spaces, we have video conferencing cameras and Omnidirectional microphones that are specifically designed for small huddle rooms, conference and boardrooms, and large auditorium spaces. You can check our service guide for more information on different meeting room systems. |
Q2: Is it easy to operation? | Yes, FOR PC you can setup a conference call in seconds. Simply plug it into your computer’s USB port and you’re instantly ready to take or make conference calls in the office, at home, or anywhere else. It's compact, lightweight design maximizes mobility while its integrated cord prevents awkward tangles. |
Q3: Can I bring more than one person into a call at the same time? | Yes. We currently offer group calling for up to 500 different participants, which could be 500 people dialing in from their laptops ,pad or mobile phones, 500 different video conferencing systems full of people or some mix of individuals and video conferencing systems. And depending on your preferences, there are some different layout options for how you want to view those larger group calls. |
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