Factory Made High Quality 22x Optical Zoom A4 Desktop VGA HD MI Audio Interface High Resolution Document Camera Display Stand

2. 22x optical zoom, 10x digital zoom. to
3. RGB output, no noise, white edge, horizontal resolution ≥ 950TV lines;
4. Auto/manual focus, auto iris, auto white balance;
5. Functions: freeze frame, black and white color, mirror image, light compensation,
Image/text mode conversion

Brightness adjustment, far and near focus adjustment, keyboard unique: strobe, sharpness +-, can be called out freely
Chinese and English menu, double-sided LED lights with two levels of dimming, better meet the use of light and dark
Environment; Strobe can better solve the problem of flickering under complex light sources.
6. 1-way external VGA input, 2-way VGA output; external 12V power supply;
7. The lens can be rotated 350 degrees vertically; the compass can be enlarged and reduced, and the operation is convenient;
8. The shutdown signal can be directly connected to the computer function, and has a unique ESD electrostatic protection function;
9. 1 video input, 1 output; 1 USB output
10. 3.5mm audio 1 channel input, 1 channel output;
11. Both side arm lights use LED lights, 15 high-brightness lamp beads on each side, which can increase the brightness,
The white balance function of the image is better performed, and the image is clearer; the bottom light (optional) adopts low gray
Cold light-transmitting panels, uniform and soft light, reducing eye irritation;
12. Can be used at the same time: control panel, remote control (optional).
13. The weight of the whole machine is 3.5KG, with a thin and light design; the body comes with a remote control drawer, which is convenient
For storage and storage.
14. There is no exposed line on the front of the booth, and gusset plate technology is used to facilitate assembly. four corners
The curved design of the fuselage better improves the safety performance.
15. Dustproof and waterproof design of panel buttons
16. The top of the support rod is equipped with a zoom in and zoom out knob, which is more convenient to operate
lecture.
17. The drawer-type design of the motherboard module, only need to loosen 2 screws to pull out the whole board, which is convenient for maintenance;
Remote control, bottom light (optional)
18. Expanded size: 450*370*550mm; folded size: 482*370*114mm; machine weight 3.5KG

Presenter software function: Under the same software, multi-scale scaling, multi-mode rotation and mirroring can be realized
Static image; can realize image capture, intelligent continuous shooting, timing continuous shooting, screenshot
Function; provide more than ten kinds of image special effects processing; support dynamic video recording; can realize
Convert and bind pictures to PDF files; Compare 64 pictures on the same screen; Automatic trimming;
The presenter application can be effectively combined with the whiteboard software, and the presenter button can be embedded in the whiteboard
Software, one-button operation and annotated demo screens