工业机械，零件及原材料

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工业机械，零件及原材料供应商和制造商

Industrial Machinery, Parts & Raw Materials

光学设备

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光学设备供应商和制造商

Optical Equipment

409集团有限公司

Portable TinySA Spectrum Analyzer,SEESII Handheld Tiny Frequency Analyzer 0.1MHZ-350MHz/240-960MHzSpectrum Analyzer with two inputs, high quality MF/HF/VHF input for 0.1MHZ-350MHz, lesser quality UHF input for 240MHz-960MHzBuilt-in calibration signal generator that is used for automatic self test and low input calibration.Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz.Color display showing 290 scan points covering up to the full low or high frequency range.When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 0.1MHZ-350MHz, UHF square wave output between 240MHz-960MHz.Connected to a PC via USB it becomes a PC controlled Spectrum Analyzer.Bulit-in rechargeable battery allowing a minimum of at least 2 hours portable useThe tinySA is a small spectrum analyzer, primarily intended for 0.1MHz to 350MHzSpecification: * Display resolution 320*240 pixels * Screen diagonal 2.8" * 16 bits per RGB pixels * Resistive touch control * Jog switch control * USB serial port control * Optional TTL USART port (SW not yet implemented) on the internal PCB * Linear power supply to avoid switching noise. Spectrum Analyzer with two inputs, high quality MF/HF/VHF input for 0.1MHZ-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz Color display showing 290 scan points covering up to the full low or high frequency range. Input Step attenuator from 0dB to 31dB for the MF/HF/VHF input. When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 0.1MHZ-350MHz, UHF square wave output between 240MHz-960MHz. Product descriptionSpecification User interfaceDisplay resolution 320*240 pixelsScreen diagonal 2.8"16 bits per RGB pixelsResistive touch controlJog switch controlUSB serial port controlOptional TTL USART port (SW not yet implemented) on the internal PCBLinear power supply to avoid switching noise The input/output specification of the tinySA is split over the 4 modesLow input mode spec High input mode spec Low output mode spec High output mode specDetails please visit: https://tinysa.org/wiki/pmwiki.php?n=Main.Specification Reference generator specOptional square wave output with fundamental at -25dBm connected to high input/outputFrequency can be set to 1MHz, 2MHz, 4MHz, 10MHz, 15MHz or 30MHz. Battery specCharging time max 1 hour on 500mA minimum USB port or USB chargerOperation on fully charged battery for at least 2 hours Package Content1x Tiny Spectrum Analyzer  About us: 409 Shop Limited is a manufacturing department of a professional enterprise providing two-way radio accessories. We provide OEM, ODM service, for more information, please send us an inquiry.  Our Service: Provide OEM ServicesCustomized Logo &amp; PackingOne Year WarrantyProvide Technical Support

Portable TinySA Spectrum Analyzer

朗怡国际有限公司

 	 0.2s Fast Shooting Waterproof Hunter Camera 	 1080p 25fps,720p 30fps vedio 	 16/ 12/ 8/ 5/ MMP still image 	 2.4inch LCD display 	 8 months standby time 	 0.2s fast shooting 	 IR-cut 	 3 PIR sensor, 46led, IR distance 20 meters 	 108 degree lens, Pre PIR ssensing angle 	 Main PIR(60)+ side PIR =120 	 32G TF card slot 	 AV-out 	 4X or 8X AA battery, exterrnal battery 	 6V/1.5A,support solar battery(optional) 	 Built-in microphone &amp; speaker 	 IP56 waterproof  

Fast Shooting Waterproof Hunter Camera

Stero bluetooth 4.0 to pick up voice from smart phone (phone call or music)
Full HD 1440*1080p/30 fps
Function: record video &amp; take photo &amp; bluetooth
Sensor: 5M CMOMS sensor with 63 degree
Grilamid TR90 high end quality material:
Video format: H264 MOV compression video format
Polarized lenses, replaceable
Battery: 630 mAh rechargeable lithium-ion polymer
With micro SD card slot (up to 32gb)
With USB port

HD Sunglasses Camera

瑜得电子有限公司

 	 1080P full HD LCoS front projector. 	 Uses Sony&#39;s SXRD (LCoS) technology. 	 With WiFi speaker transmitter. 	 Lens shift vertically and horizontally to allow off-center placement of the projector. 	 Ultra-bright and clear image projection for viewing comfortably. 	 Easy installation. 	 Incomparable quality and performance. 	 Excellent addition for home theater, classroom and meeting rooms.  

Full HD Home Theater Projector

The pocket size and lightweight appeal of this projector takes on a refined quadrangular shield to showcase its professional image. It fetches a rechargeable lithium battery and a car charger for your expedient applications when on the move.&nbsp;

Features:
&bull; Quadrilateral appeal.
&bull; Pocket size.
&bull; Several buttons on top for easy control.
&bull; Depict rechargeable lithium battery with a car charger.
&bull; With audio output.
&bull; High quality and crafted device.
&bull; Designed for portable use in various occasions.

Specifications:
&bull; Weight: 198g.
&bull; Brightness: 50 lumens.
&bull; Resolution: 640 x 480 pixels.
&bull; Connectivity (input): micro-SD/TF, USB mass storage device, CVBS (RCA), HDMI, MHL.
&bull; Optional accessory: MHL-to-HDMI cable.

Pocket LED Projector

The globe-like counter of this LED projector sits sturdily on a prepared base for effortless screening at different occasions. Other than the ventilation holeson the side for effective airing, this one enjoys a flexible angle design that works well with your digital entertainment.

Features:
&bull; Globe-like counter.
&bull; Sturdy base.
&bull; Airing holes on the side for effective ventilation.
&bull; Flexible projection angle design.
&bull; Enable easy mobile device screen projection.
&bull; Portable unit.
&bull; Ideal for personal digital big-screen entertainment.

Specifications:
&bull; Speaker and audio output.
&bull; Car charger.
&bull; Rechargeable lithium battery.
&bull; Maintain same level of brightness when switching from AC power to DC (battery).
&bull; Resolution: 1920 x 1080 (input), 320 x 240 (output).
&bull; Projection size: up to 50&#39;&#39;.
&bull; Brightness: 50 sensual lumens, 10 color ANSI lumens, 10 white ANSI lumens &nbsp; &nbsp;&nbsp;
&bull; Connectivity: micro SD/TF card, USB, CVBS (RCA), HDMI.
&bull; Life span: 20,000 hours LED life.


LED Projector

华畅有限公司

Parameter Information: 	 Product Model: 10 x 42 	 Size: 150 x 110 x 55 mm 	 Eyepiece Size: 18 mm 	 Objective Lens Size: 42 mm 	 Net Weight: 530g 	 Gross Weight: 680g 	 Endoscopic Material: Plastic steel 	 True Multiplier: 10 times 	 Color Box Size: 180&quot; x 155 x 72 mm 	 Eyepiece Coating: FMC multilayer blue film 	 Objective Film Coating: FMC multilayer green film 	 Skin Material: Natural rubber 	 Packing Materials: Mirror cloth, rope, color box, cloth bag, instruction manual 	 Prism: BAK4 	 Color: Black 	 Waterproof Grade: IP5 	 Packaged  

Multi-Function Telescope

利广益集团有限公司

 	 Image sensor : 1.3 MP CMOS 	 LCD Display : 1.77&rdquo; TFT 	 Video resolution : 1280 x 720 P@30fps 	 Photo resolution : 1M, 3M, 5M 	 Interface : Micro USB, Micro SD card 	 Battery : 500mAh rechargeable lithium battery 	 Waterproof cases 	 Seapost mount 	 Helmet belt 	 Helmet mount 	 USB cable  

Children Camera

 	 DLP imaging technology 	 Light weight, small size, easy to carry around 	 Built with a speaker &amp; a rechargeable battery (can be charged by a regular power bank) 	 No need to have a router around, it can wirelessly project from a mobile phone, tablet, or laptop to a large screen (compatible with Android, iOS, Windows, Mac-based devices) 	 Can surf the web and watch YouTube videos etc. wirelessly through a connected smartphone or computer 	 Supports EZCast, DLNA, Miracast, &amp; AirPlay casting programs 	 Has an HDMI port for external devices&#39; connectivity 	 Brightness level is consistent no matter if it is powered by AC or DC  

Pico Projector I - MobileBeam

1.&nbsp;With Android OS &amp; Wi-Fi, quad-core CPU
2.&nbsp;True 3D (decodes 3D file directly, no need to convert files by computer beforehand - the so called &#39;&#39;3D Ready&#39;&#39;)
3. 3D &amp; 2D to 3D
4. High definition: 1920 x 1080 input, 1280 x 800 output
5. High brightness:&nbsp;1000 sensual lumens, 200 color ANSI lumens, 200 white ANSI lumens
&nbsp; &nbsp;  Projector Buyer&rsquo;s Guide to Color Brightness by Model: 
&nbsp; &nbsp;&nbsp; http://www.colorlightoutput.com/Color_Brightness_Buyers_Guide.pdf 
6. Offset: 100%
7. Projection size up to 160&#39;&#39;
8. Connectivity: Micro SD/TF card, USB, CVBS, VGA, HDMI, WIFI
9. With audio output physically &amp; wirelessly
10. Front &amp; ceilingwise projection design
11. 20,000 hours LED life
12. With rechargeable lithium battery
 13.&nbsp;Brightness level remains same when AC power supply is switched to DC(battery).&nbsp; 
&nbsp; &nbsp;&nbsp; Notes: In 90% competitors&#39; models, brightness drops 30-50% when the power supply is switched from AC to DC. 
 14. Effective ventilation, brightness won&#39;t be compromised during long hours operation.
15. With night light function 
16. With car charger
17. Supporting Miracast / DLNA / AirPlay casting program
18. Can wirelessly project mobile phone screen to large screen or with right cable connection&nbsp;
19. Ideal for small scale business presentation and personal digital big-screen entertainment

&nbsp;&nbsp;

3D HD Mini Projector with Android OS & WIFI

This powerful home theater projector will put even the largest&nbsp;LCD&nbsp;television sets&nbsp;to shame. Equipped with 3 individual RGB panels for projection, this projector offers excellent video quality. This is the ultimate home theater&nbsp;item that is affordable and functional.   Full HD projection:&nbsp;1080P (1920 X 1080).   800 lumens brightness.   Contrast Ratio: 20000 : 1.   Built-in DVD&nbsp;player.   Built-in USB storage interface.   Wireless speaker interface for remote speakers.   Vertical and horizontal shift function for ease of projector placement.  

HD Home Theater Projector

New Mini WiFi Dash Cam with 2.19 megapixel and CMOS image sensor

Hardware:
&bull; 1/2.9 inch 2.19 megapixel CMOS image sensor
&bull; Professional Microphone &amp; Audio Processing Chipset
&bull; D128&deg;@F2.8 | 5 Glasses
&bull; Bracket Docking
&bull; Storage: Micro SD card, up to 128GB
&bull; 43*43*18.6mm| Weight：36g

Video Performance:
&bull; Full HD 1080p @30fps
&bull; H.264
&bull; Enhanced Low Light Vision
&bull; Video File Format: AVI
&bull; Auto Scene Adapting(Backlight, Day, Night,Snow, Rain, etc.)

Advanced:
&bull; Wi-Fi Connectivity
&bull; Seamless Loop Recording
&bull; 2-sec Rapid Boot | Auto Recording
&bull; 5 optional bright color

APP:
&bull; iOS, Android Apps available
&bull; Sync with Smartphone
&bull; Video DIY Tool: Filter, Trim,Splicing, Adding Background Music, Subtitle
&bull; Instant SNS video sharing on Facebook, Twitter

Package:
&bull; 36PCS/CTN;
&bull; 0.019CBM/CTN;
&bull; Gross Weight: 8KG/CTN

Mini WIFI Dash Cam with 2.19 megapixel and CMOS Image Sensor

新空实业有限公司

Better 4K 30fps HD 6-axis EIS Action Camera Sports DV K818 Pro, 1. Naked Model waterproof IP68 / 30 meters depth (waterproof shell) 2. Using HD 24M Photosensitive Sensor from Sony. 3. 6-axis EIS electronic image stabilization. 4. Two-channel stereo, high-quality restored sound. 5. Ultra-low power consumption, 90 minutes (4K mode) long battery life. 6. Better 4K 30fps ultra-clear video recording   - Loop recording   - Slow motion video   - Time-lapse video   - driving mode   - Snow mode   - Dive mode 7. 20 million ultra-high-definition still photo shooting   - single shot   - Triple Shot/Five Shot   - timer shot 8. Wi-Fi APP intelligent interconnection sharing   - APP no-flow remote control camera or photo/setting   - APP instant preview/playback/download of pictures and video content   - APP supports multi-language operation interface 9. Wireless remote control bracelet   - 2.4G wireless real-time remote control   - splash proof   - Remote Omni-directional Remote Control Bracelet   - 1-to-many real-time remote control   - Multi-mode real-time remote control 10. Full glass wide-angle lens. 11. 1200mA rechargeable battery. 12. Dual Color Display Screen. Hardware Parameter: Lens Module Sony IMX576, 24.0MP, Exmor RS ultra-clear photosensitive CMOS Structure F2.5, f2.68mm, 6-wave ultra-clear lens Angle about 145° horizontally, about 170° diagonally Aperture focal length F/2.5, f2.68mm  Wi-Fi Module RTL8189 Wi-Fi Module Frequency Protocol 2.4G-2.48G, 802.11a/b/g/n/ac  Remote control transmit frequency 2.4G transmit + receive Body material ABS + Silicone Waterproof grade splash-proof (life waterproof) Power supply mode CR2032 button battery How to wear strap bracelet  Microphone Built-in high sensitivity microphone External Microphone Optional Structure Lavalier Transmission distance Effective radio distance is about 8 meters Audio frequency 44Khz, ambient noise reduction Speaker Built-in 0.5W speaker Gyroscope Built-in 6-axis anti-shake gyroscope Indicator LED charging/working indicator  Display size Front Screen (Secondary) 1.3inches IPS HD Screen Rear Screen (Main) 2.0 inches IPS HD Screen  Batterytype Removable rechargeable lithium battery Capacity 1050mA/1200mA optional Dimensions Length 33.2 X Width 29.5 X Thickness 11.2mm Charging time: 3.5 hours (5V/1A charging) Weight 17.5g  Interface definition Data transmission Micro USB2.0 5pin Power input Micro USB2.0 5pin HD output Mini HDMI  Naked Model specifications Body size Length 63 X Width 47 X Depth 27mm (34mm including lens) Body material ABS + liquid silicone + acrylic + stainless steel Body weight about 95.6g (including battery), about 78.1g (without battery)  Operating temperature, -10°C~40°C Storage temperature, -20°C~60°C Power input 5V 1A Working current about 370mA 4K 30, 460mA 4K 60  Software spec: Video Resolution   5K:    5120*2880  30fps   @ MP4  4K:    3840*2160  60/30fps     2.7K:  2704*1520  60/30fps 1080P: 1920*1080  60/120fps    720P:  1080*720   240fps               

Better 4K 30fps HD 6-axis EIS Action Camera Sports DV K818 Pro

1)Timely printing function, print in one second, keep the good moment
2) Built-in Cartoon Sticker. enrich your colorful life.
3)3.0-Inch HD Colorful Screen.Larger screen, wider field of view.
4)HD Video Recording. One-click video recording ,super easy operation ,keep the good moments

Instant Print Kids Digital Camera with 3 inches HD Color Screen

 	 &nbsp;Video Resolution:1920 x 960 30fps, 1472&nbsp; x&nbsp; 736 60fps, 1472 x 736 30fps； 960X480 30fps&nbsp; 	 image Resolution:5M (3008 x 1504); 2M (1920 x 960)&nbsp;&nbsp; 	 File Format:JPG/MP4 	 Lens:&nbsp;Dual 210 x&nbsp; fisheye 	 Lens Material:Dual 6-stage HD optical glass 	 Aperture:&nbsp;F2.0 	 Micro SOAP SkK:&nbsp;Support class 6 or above^ uptol28G (not included) 	 Social Media:&nbsp;Support {Facebook, Twitter, Youtube) 	 WiFi:802.1 lb/g/n, n&gt;obile phone, remote contod, share to social media 	 Record mode:Panoramic, Asteroid, VR, Fisheye 	 Port:Micro USB 	 Battefy:1400 mAh 	 Record time:2H 	 APP:Android 4.3; &raquo;OS 8.0 or above &nbsp; 	 Size:27.0mm x 54.0mm x 130.5mm 	 Weight:125g  

Dual Super Wide Angle VR Camera

This smart projector uses advanced digital light processing (DLP) technology and flaunts low heat, low power consumption, and high efficiency. It is equipped with a perfect quad-core 1.7GHz CPU and ensures stable running, outstanding performance and high compatibility. The smart projector has an 8-inch IPS screen with capacitive operation and is ideal for entertainment like games and movies. 	 Advanced digital light processing (DLP) technology from TI in USA, low heat, low power consumption, high efficiency. 	 Perfect quad-core 1.7GHz CPU, 1GB/2GB DDR3 RAM and 16GB/32 GB ROM are optional. Offer stable running, outstanding performance and high compatibility. 	 Use Germany OSRAM trichromatic color LED light source, long life and rich color. 	 2000 hours LED life span. 	 Support TF card and U disk. 	 Powerful game performance, you can play games online or offline through the projection tablet PC. 	 Support wired and wireless Bluetooth game controllers. 	 OS: Android 4.4 system. 	 Standby time: 8 days, built-in 8000mAh battery. 	 Support memory expansion 1GB-64GB. 	 Adopt IPS LG display screen, wide-area viewing angle and high contrast ratio. 	 Projection area from 100 inches to 200 inches, 	 Support WIFI 802. 11b/g/n and Bluetooth. 	 Projection brightness is 60 lumens. 	 8-inch IPS screen with toughened glass panel and capacitive multi-point operation, 800x 1280 resolution. 	 5.0 MP camera in front and 2.0 MP in the rear, HDMI, three-axis acceleration sensor. 	 Compact rectangular design. 	 With connection ports on the side. 	 Offer clear and colorful images. 	 Ideal for entertainment like games and movies. 	 Very light in weight and portable, easy to carry. 	 Weight: only 0.54 KG.&nbsp;  

Smart Projector

恒基亚洲(香港)有限公司

Provide reliable security day and night with this solar powered camera. It is powered by a solar panel and is equipped with a light chip to offer bright illumination. This solar security system has a SD card for recording and is durably constructed for using in outdoor areas. 	 Solar powered camera security system with light. 	 Powered by a solar panel. 	 With rechargeable battery. 	 Equipped with a light chip to offer bright illumination. 	 SD card for recording. 	 Durably constructed for using in outdoor areas. 	 Provide reliable security day and night. 	 With 3G or WIFI data transfer (optional).  

Solar Camera 

 	 Eyepiece size: 18mm 	 Objective lens size: 42mm 	 Product size: 15 x 11 x 5.5cm 	 Gross weight :680g 	 Material: Plastic steel 	 Real magnification: 10 times 	 Color box size: 18*15.5*7.2cm 	 Skin material: natural rubber 	 Waterproof: IP5 	 Prism: BAK4  

12x42 Binoculars for Adults Compact Sharp Vision

Shooting vlogs and footages of your trip has never been easier. Presented here is a dual-screen and dual-lens action camera that allows you to shoot photos and videos with a 4K resolution, so you or your viewers won&rsquo;t miss a single detail in your trip. Besides shooting top-quality videos and pictures, it also includes time-lapse photography, slow-motion features, and more so you can capture the sunset or give you shots a more personal style with little effort with this fantastic device. Most importantly, all of its amazing features and functions are fitted into a super tiny and handy body, so you bring it with you wherever you go effortlessly. Record all mesmerizing and eye-opening moments during your adventure with this powerful and compact action camera.&nbsp; 	 An action camera with dual-screen and dual-lens.&nbsp; 	 With a dual-screen design so you can make sure you record your footages at the right angle and position.&nbsp; 	 Comes in a minimalistic design so it is easy-to-operate.&nbsp; 	 Able to record high-deffiniton videos and pictures.&nbsp; 	 Features loop recording, slow motion, drama shot and other features to spice up your footages.&nbsp; 	 Housed in a compact and durable body that is easy to carry around.&nbsp; 	 A must-have for frequent travellers, adventurers, vloggers and more.&nbsp;  
  Hardware Specifications:   	 LENS: 4G. 	 FOV: 170&deg;. 	 LCD display: 2.0 inch and 1.3 inch TFT display. 	 Wi-Fi module: 802.11b/g/n. 	 Extended storage: MAX to 64G, Micro SDHC. 	 HDMI output: no 	 USB port: micro USB port, USB 2.0. 	 Audio recorder: yes.&nbsp; 	 Speaker: yes.&nbsp; 	 Operation key: Power (mode) / Down (wifi) / shutter (OK). 	 Power supply: 5V 1A. 	 Battery capacity: 3.7 V 900 mA/H. 	 Recording time: 75 mins.&nbsp; 	 Charging time:&nbsp; 2 h.&nbsp; 	 Remote control: optional. 	 Operation system support: Windows XP / 7 / 8, SP 3 / Vista and Mac 10.5 or above. 	 Size: 59.3 x 29.3 x 41.1 mm. 	 Weight: 58 g.&nbsp;  
  Function Specifications:   	 Language: Chinese, English and more, offers multi-language support. 	 Still image resolution: 16 Mega Pixels (4608 x 3456), 12 Mega Pixels (4000 x 3000), 8.0 Mega Pixels (3264 x 2448), 5.0 Mega Pixels (2592 x 1944) and 2.0 Mega Pixels (1600 x 1200). 	 Default resolution: 16 Mega Pixels (4608 x 3456). 	 File format video: MP4 (H.264). 	 Photo: JPG. 	 Default resolution: 4K (3840 x 2160) Pixels @30fps.&nbsp; 	 Video resolution: 4K (3840 x 2160) Pixels @30fpas, &nbsp;2.7K(2688 x 1520) Pixels @30fps, 1080P (1920 x 1080)Pixels @60fps/30fps, 720P (1280 x 720) Pixels @120fps / 60fps / 30fps. 	 Drama shot / timing shot: support. 	 Slow motion: support. 	 Time-lapse photography: support. 	 Loop recording: support. 	 Driving record: &nbsp;support. 	 Power saving function: support. 	 USB mode: support mobile disk or charging. 	 Firmware update: Support TF card update. 	 Application for Windows (Windows APP): no.  

Dual-screen and Dual-lens Action Camera

Quadrilateral and structural built joins the functional context of this LED projector to give powerful performance with stable level of brightness. Sleek and modern in design, it is compatible for work presentations as well as personal entertainment use.

Features:
&bull; Quadrilateral and structural built.
&bull; With airing holes on the side.
&bull; Enable effective heat dissipation.
&bull; Powerful performance with stable level of brightness.
&bull; Perfect for work presentations or personal big-screen entertainment use.

Specifications:
&bull; Rechargeable lithium battery.
&bull; Remain the same brightness level when switching from AC power supply to DC battery.
&bull; High definition: 1920 x 1080 (input), 1280 x 800 (output).
&bull; Brightness: 1000 sensual lumens, 200 color ANSI lumens, 200 white ANSI lumens.
&bull; Offset: 100%.
&bull; Projection size: up to 160&#39;&#39;.
&bull; Connectivity: micro SD/TF card, USB, CVBS, VGA, HDMI.
&bull; Life span: 20,000 hours LED life.

 	 Sensor: 5.0Mega Pixels CMOS 	 Lens:&nbsp; 4G FOV=90 with Auto IR Filter 	 Photo: 16MP 	 Video: 1920x1080/30fps 	 Long Night Vision Range:&nbsp; 20M with 38pcs IR LED 	 Fast Triggering time: 0.3 Second 	 Screen: &nbsp;2.4&quot; COLOR&nbsp; TFT LCD 	 Long Time Standby Time: Approx.8 months 	 Operating temperature: -20℃ to +60℃ 	 Communication: 4G Support 	 H.264: Support  

Hunting camera with camouflage imprint casing

Mobility: 	 Small and lightweight. 	 Ergonomic design with carrying handle. 	 Single power source design to eliminate tedious wiring and reduce setup complexities. 	 Can be stored in school / company equipment room to maximize the utilization rate 	 Can be easily carried to different places such as outdoor teaching, student recruitment, meetings and more.  Highly integrated (all-in-one design): 	 HD short focal length projector. 	 Microsoft Windows PC. 	 Interactive optical whiteboard. 	 High wattage stereo amplifying system (25W x 2). 	 3 megapixels document camera with rotatable folding support to provide easy 	 camera direction and height adjustment (for desktop model only).  Advanced projection: 	 Ultra-short focal length (short throw) projection technology to prevent projection image blocked by the presenter. 	 Built-in interactive optical electronic whiteboard can be projected on any white wall or curtain without the need for any additional electronic device. 	 Default aspect ratio projection at XGA (1024 x 768) HD  Other important features: 	 Heat radiation duct design. 	 Dust-proof design. 	 Flexible connectivity: 	 Proprietary wireless remote streaming software allow up to 253 users to seamlessly switch between presenter (optional). 	 Keyboard / mouse can be connected via USB port or wirelessly. 	 Laptop or other video source can be connected via HDMI port to project HD video and audio with a single cable.  Usage: 	 Ideal for classrooms or meeting rooms.  

Portable Interactive Whiteboard Projector with built-in PC

安骏电子有限公司

Continuing on in their legacy of powerful workhorse cameras, Canon has released the 5D Mark IV DSLR with 24-70mm f/4L Lens which is an outstanding still photography option and an able 4K-capable video machine. This multimedia maven offers a newly developed 30.4MP full-frame CMOS sensor paired with the DIGIC 6+ image processor in order to balance fine detail and resolution with low-light performance and sensitivity. It is able to work within a native range of ISO 100-32000, which can then be expanded to an impressive ISO 50-102400, for sharp, low-noise images in a variety of conditions. Along with these improvements to image quality, users will enjoy a performance boost across the board with an enhanced AF system, built-in Wi-Fi, NFC, and GPS, and much more.\n\nIn order to deliver detailed images quickly and effectively the 5D Mark IV leverages the power of the DIGIC 6+ image processor, which can handle up to 7 frames per second during continuous shooting. It also uses a 150,000-pixel RGB+IR metering sensor to evaluate the scene and subjects for accurate exposures under a variety of different lighting conditions. An improved 61-point High Density Reticular AF furthers the camera&#39;s speed by tracking and locking onto subjects quickly and accurately for tack sharp photos. A new AF area select button is now available as well for near immediate access to this setting.
Video benefits from the addition of Dual Pixel CMOS AF and Movie Servo AF to smoothly rack focus during a shot. Shooters can even make use of the 3.2&quot; 1.62m-dot touchscreen LCD to simply tap to adjust the focus point. Furthermore, now that the camera has DCI 4K (4096 x 2160) video recording at up to 30 fps, users can snag 8.8MP stills from the video for an even faster capture option. Tied into the Dual Pixel sensor architecture is a brand new feature for Canon: Dual Pixel RAW, which allows for fine tuning of certain image parameters, including bokeh shift and focus micro adjustment, after the image is taken.
The body has been further refined for comfort and ease of access, as well as durability and weather resistance. The Canon N3 remote port has been relocated to the front of the camera body and they have added both GPS and Wi-Fi with NFC to make this model a connected camera. This kit bundles the camera with the EF 24-70mm f/4L IS USM lens, which provide a near ideal mid-range zoom range in a compact form. As part of Canon&#39;s L-series, this optic is built with professionals in mind and uses numerous special elements and coatings to ensure maximum image quality. 	 30.4MP Full-Frame CMOS Sensor 	 DIGIC 6+ Image Processor 	 3.2&quot; 1.62m-Dot Touchscreen LCD Monitor 	 DCI 4K Video at 30 fps; 8.8MP Still Grab 	 61-Point High Density Reticular AF 	 Expanded ISO 102400; 7 fps Shooting 	 Dual Pixel RAW; AF Area Select Button 	 Dual Pixel CMOS AF and Movie Servo AF 	 Built-In GPS and Wi-Fi with NFCEF 24-70mm f/4L IS USM Lens  

Canon EOS 5D Mark IV DSLR Camera with 24-70mm f/4L Lens Kit

Compact, capable, and connected, the Nikon D5600 is a sleek DSLR that blends multimedia imaging capabilities with versatile wireless technology. Centered around a 24.2MP DX-format CMOS sensor and EXPEED 4 image processor, the camera offers a sensitivity range from ISO 100-25600 to benefit working in an array of lighting conditions, and the sensor and processor combination also supports continuous shooting up to 5 fps for working with moving subjects. It is able to record full HD 1080p video, supports up to 60 fps, and allows you to create time-lapse movies in-camera.
While slender in stature, the D5600 does feature a large 3.2&quot; 1.037m-dot rear LCD touchscreen, and utilizes a vari-angle design to better facilitate working from high and low shooting angles. Additionally, SnapBridge is also featured, which can utilize Bluetooth low energy technology for wireless sharing of photos to your mobile device, including automatic transferring of resized images between the camera and your mobile device for seamless online sharing. Wi-Fi with NFC is featured, too, for larger file transfers, such as movies, to a linked device. 	 24.2MP DX-Format CMOS Sensor 	 EXPEED 4 Image Processor 	 3.2&quot; 1.037m-Dot Vari-Angle Touchscreen 	 Full HD 1080p Video Recording at 60 fps 	 Multi-CAM 4800DX 39-Point AF Sensor 	 ISO 100-25600 and 5 fps Shooting 	 SnapBridge Bluetooth and Wi-Fi with NFC 	 Time-Lapse Movie Recording 	 AF-S DX 18-140mm f/3.5-5.6G ED VR Lens  

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