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20x Optical Zoom USB3.0 Video Camera For Conferencing System



Product Overview:
KT-91AL is a new HD PTZ video conferencing camera which designed for video conferencing business, 5X/12X/20X optical zoom optional , Wide Angle 60.9~ 84.5 degree, 3.1~8.5MP, high resolution 1080p60/50, offer ultra-high quality image. This video conferencing camera refined aesthetic shape, operation smoothly, without noise, accurate location, high reliability and long-term stability run, no need for maintenance. RS232/485 multi protocol communication, desktop at ceiling mount installation, qualified for video conferencing.

Main features:
IP webpage control

20x Optical Zoom USB3.0 Video Camera For Conferencing System
Camera | KT-HD91YL | KT-HD91RL | KT-HD91AL | ||
Effective Pixels | 3.10 Megapixels | 3.10 Megapixels | 3.50 Megapixels | ||
Resolution | 1080p60/50, 1080i60/50, 1080p30/25 | ||||
Signal System | PAL/NTSC | ||||
Lens | 5X optical zoom f=3.2mm(wide)~14.4 mm (far end) F2~F2.8 | 12X optical zoom f=3.9mm(wide)~46.8mm | 20X optical zoom f=4.7mm(wide)~94.0mm (far end) F1.6~F2.8 | ||
Horizontal View Angle | 84.5°(W)~23.9°(T) | 72.5°(W)~6.55°(T) | 60.9°(W)~3.2°(T) | ||
Pan | 355°(max. speed:80°/s) | ||||
Tilt | -30° to +90° (max. speed: 60°/s) | ||||
Focus System | Auto/Manual | ||||
S/N Ratio | ≥50db | ||||
Preset Position | 9 preset positions by IR remote controller, 255 preset positions by Keyboard or PC | ||||
Minimum Illumination | 0.1Lux | ||||
Exposure Control | Auto/Manual/Priority AE/Exposure Compensation/Bright | ||||
Shutter Speed | 1/1~1/10,000s | ||||
Gain | Auto/Manual | ||||
White Balance | Auto/Manual/ATW/One-click/Indoor/Outdoor | ||||
Image Effect | Full color/black and white/Electronic flip | ||||
Video Output | SDI,USB3.0, IP | ||||
Other Output | Line In | ||||
Control Mode | RS-232C, RS-422/485 | ||||
Power | 12V DC(10.8~13.0V DC) | ||||
Power Consumption | Max. 30W(DC 12V) | ||||
Operating Temperature | 0~40℃ | ||||
Storage Temperature | -20-60℃ | ||||
Camera Dimensions | (L)147 ×(W)147 ×(H)165 mm | ||||
Weight | 870 g | ||||
Color | Black | ||||
Accessories | DC 12V power adapter, IR Remote, Operation manual, RS-232C Cable,USB Cable , Ceiling bracket | ||||
Carton | Each camera in a small carton, then 4pcs packaged in one large carton. | ||||
Certificate | ISO/CE/FCC/ROSH | ||||
Warranty | 3 years | ||||
Main application:
Video conferencing cameras KT-HD91AL is widely used in video conferencing, remote education, remote medical, church, accident, court, multimedia, chain store, transportation, airport and other monitor area.



KATO VISION Co.,Ltd is established in 2004, located in Shenzhen Dexinchang industrial park, specialize in video conference reserach and development,OEM/ODM service.
Our main products include HD 4K PTZ video conference camera, HD IP camera, Android TV camera, joystick keyboard controller, microphones speaker ect. They are widely used in Medical ,Educations, Church, Fiance Telecommunication, Electricity, broadcasting,live streaming ect.they are popular all over the world


Why Choose US
1. What's your payment term?
Our payment term is TT in advance before shipment.
2. What`s your warranty period?
The warranty period is 3 years and start from the purchase date.
3. Do you offer remote assistance when facing a technical problem?
Yes, surely.We have very professional technical team,and it is our responsibility to help our clients when meet
with any technical problem.
4.Could I put my own logo on products?
Sure, we have our R&D department, we can do ODM and OEM.
5. How do you guarantee the quality?
We have our own QC to inspect all our goods before packing. And also, we have do CE/FCC/ROSH,ISO.
6. I'm buying with your company at the first time, how can I trust you?
We totally understand if you have some doubt about us at our first cooperation. You are welcome to visit our
company or our factory anytime you like. You can also choose trade assurance for your order.
Shirley Yu
KATO VISION CO.,LTD
Mob: +86 -18777424537
WhatsApp: +86-18777424537
Skype: sales02KATO
Website: //katovid.com/ //jtlinks.com/
Address:4/F, Block B, Dexinchang Industrial Park, Qingxiang Rd., Longhua district, Shenzhen 518109, China
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