AVL120 Educational intelligent auto-tracking Camera
AVL120 series is a dedlicated intelligent auto-tracking camera, with cutting edge technology in the field of education informatization, including a lecturer camera AVL120T and a student camera AVL120S.
AVL120 is built-in with high speed processor, advanced image processing and analysis algorithms to track lecturers and student accurately and quickly, which is in line with the requirements of lecturer capture and remote interactive teaching.
AVL120 adotps advanced ISP technologies and algorithms, to make a vivid image quality, screen brightness uniformity, strong sense of depth, high-definition, and fantastic color rendition.
Product advantages: Integrated design: built-in panoramic camera, to achieve an integrated fusion of panoramic camera and tracking camera. Advanced tracking algorithms: the use of advanced human detection, locking and tracking image processing, analysis algorithm to ensure the target tracking steady, accurate and fast. Strong anti-interference ability: Once the tracking target is locked, not affected by the disturbances of other moving objects and projectors etc. Smooth tracking: The sensitivity of action can be adjusted. Tracking target’s small movement or gestures will not cause camera’s mis-operation. Video image auto adaptation: Based on the distance of tracking target, the tracking camera will automatically zoom and the video image will always maintain the appropriate size and proportion. Strong environmental adaptability: The tracking performance is not affected by classroom’s size, shape and seating arrangement. Ultra wide dynamic exposure function: to completely avoid the problem of tracking target darken under the strong light background of projectors etc.
Key Features Superb High-definition Image AVL120 employs 1/2.8 inch high quality CMOS sensor. Resolution is up to 1920x1080 with frame rate up to 60 fps. Leading Focus Technology Leading auto focus algorithm makes lens a fast, accurate and stable auto-focusing.
Low Noise and High SNR Low Noise CMOS effectively ensure high SNR of camera video.Advanced 2D/3D noise reduction technology is used to further reduce the noise, while ensuring image sharpness. Audio Input Interface Support 8000 16000,32000,44100,48000 sampling frequency and AAC,MP3,PCM audio coding. Wide-range, Quiet and Quick Pan/Tilt Mechanism By adopting step driving motor mechanism, AVL100 camera works extremely quiet and moves smoothly without any noises. Multiple Video Compression Support H.264/H.264+ video compression. Support compression of resolution up to 1920x1080 with frame up to 60 fps and 2 channels 1920x1080p with 30 fps compression. Multiple Network Protocol Support ONVIF,RTSP,RTMP protocols and support RTMP push mode. Low-power Sleep Function Support low-power sleep/wake up, the consumption is lower than 400mW under sleep mode.
Keywords: intelligent auto-tracking Camera, educational Pan/Tilt/Zoom camera, 12x optical PTZ Camera
Parameter/model | AVL120 | Tracking camera, lens parameters | Image sensor | 1/2.8inch high quality CMOS sensor | Effective pixels | 2.07MP, 16: 9 | Video signal | 1080P60/50/30/25/59.94/29.97, 1080I60/50/59.94, 720P60/50/30/25 /59.94/29.97 | Lens optics zoom | 20X optical zoom f=4.7~94mm | Visual angle | 2.9° (narrow angle) ~55.4° (wide angle) | Aperture coefficient | F1.6 ~ F3.5 | Digit zoom | X10 | Minimum illumination | 0.5Lux(F1.8, AGC ON) | Digit noise reduction | 2D & 3D digit noise reduction | White balance | Manual/auto/one-key white balance /3000K/ 4000K/5000K/6500K | Focus | Auto/manual | Aperture | Auto/manual | Electronic shutter | Auto/manual | Backlight compensation | On/off | Wide dynamic | Off/dynamic grade adjustment | Video regulation | Brightness, hue, saturation, contrast ratio, sharpness, Gamma | Signal to noise ratio | >55dB |
Panoramic lens | Image sensor | 1/2.8inch high quality CMOS sensor | Effective pixels | 2,100,000 | Lens | Manual focus | Output port | SDI Model: SDI, LAN | Field angle (D/H/V) | 112°/82°/57.6° |
Input/output port and support protocol | Ports | SDI Model: SDI, LAN, 2-channel 3.5mm linear audio input, RS232 (input) | Network port | 100M internet access (10/100BASE-TX) 5GWiFi(optional), support network VISCA control protocol | Network protocol | RTSP, RTMP, ONVIF, GB/T28181 | Compression image code stream | Dual stream output | Video compression format | H.265, H.264 | Control signal port | RS-232/485 | Control protocol | VISCA/Pelco-D/Pelco-P; Baud rate: 115,200/9,600/4,800/2,400bps | Audio input port | Dual track 3.5mm linear input | Audio compression format | AAC, MP3, PCM | Power port | HEC3800 power socket (DC12V) |
Pan/tilt parameters | Horizontal rotation | -170°~+170° | Vertical rotation | -30°~+90° | Horizontal control speed | 0.1 ~100°/s | Vertical control speed | 0.1~45°/s | Preset speed | Horizontal: 100°/s, vertical:45°/s | Preset quantity | User can set 255 presets at most (10 pcs of mobile control) |
Other parameters | Power adapter | Input AC110V-AC220V output DC12V/2.5A | Input voltage | DC12V±10% | Input current | 1.5A (maximum) | Power consumption | 18W (maximum) | Storage temperature | -10℃~+60℃ | Storage humidity | 20%~95% | Operating temperature | -10℃~+50℃ | Operating humidity | 20%~80% | Dimension (WxHxD) | 254mm X 144mm X 174mm | Weight (approx.) | 1.50kg | Operating environment | Indoor | Remote maintenance (network port) | Remote upgrade, restart and reset | Standard accessories | 12V/2.5A power, RS232 control line, remote control, operation manual, warranty card | Optional accessories | Installation support |
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