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Flatbed Document Camera

CenterCam 3900H2
CenterCam 3900H2 (QD3900 H2) is equipped with a professional document camera.  It features a 10x optical zoom and a 10x digital zoom, which can magnify the details of documents with remarkable authenticity.  The unique backlight design can provide sufficient illumination for document reading and shooting even in dim environments.  With built-in internal memory, it is still capable of storing the captured content even without a computer or other external devices.

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1080P FHD

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10x Optical zoom
10x Digital zoom

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2x LED Arm lights
1x Backlight

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Mouse Connection

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Remote Control

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Internal Memory

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Multiple Input/Output

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Autofocus

CenterCam 3900H2's Zoom Advantage: 10x Optical & 10x Digital

With an added touch transceiver, you can interact wirelessly with your computer or phone on a touch screen.

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The Powerhouse of High-Definition Pixels

The CenterCam 3900H2 with 1080P FHD resolution presents every document detail perfectly. Its sharp imaging captures text and graphics precisely, ensuring a flawless display for teaching, business, or digitizing needs.

illuminate with Precision

The CenterCam 3900H2 is equipped with 2x LED Arm lights and 1x Backlight. You can freely adjust the position of the LED Arm lights to precisely illuminate any area you need. Also, you can turn on the backlight to provide a favorable lighting condition for your documents or items.

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Mouse connection unlocks the powerful whiteboard function

Connecting a mouse enables seamless annotation, doodling, and note-taking with ease, thus enhancing the effectiveness of your presentation.

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Simple Operations, Mighty Capabilities Unleashed

The CenterCam 3900H2 is equipped with a user-friendly operation panel. Each function is clearly labeled, enabling you to start using it quickly and easily.

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Remote Control, Distance No Longer a Concern

The CenterCam 3900H2 can be remotely controlled, effortlessly realizing a variety of powerful functions, such as zoom, autofocus, automatic brightness adjustment, recording a video clip, freezing the image, rotating, and so on.

Work content can be preserved without the necessity of additional devices

Equipped with built-in internal memory, the CenterCam 3900H2 can store captured content without a computer or other external devices, ensuring data safety and easy access.

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Multiple Input/Output: Seamlessly Bridge Your Devices

Switch between inputs from your computer, display, or other device with the touch of a button.

The Finest Professional Document Camera for Presentations - QCamera!

QCamera by QOMO enables real - time streaming from cameras and document cameras. Connect a QOMO document camera to your computer to stream live images from documents and objects directly. In the QCamera app, freely adjust resolution, zoom, rotate, mirror, freeze, and save snapshots and recordings. Use the annotation tool to draw and write on captured media. QCamera is user - friendly and ideal for teaching, presentations, and demonstrations. 

QCamera
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    Compatible with Various Systems

    We have provided you with the QCamera versions compatible with Mac OS, Windows OS, and Chrome OS.

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    Containing Multiple Tools Inside

    QCamera is a powerful tool for document presentation. You can utilize a variety of tools such as Zoom out, Zoom in, Freeze, Auto focus, Rotate, Snap, Select, Pen, Figure, Text, and Video Recorder.

Multiple application scenarios

Thanks to the high-definition display, lossless magnification, and excellent LED lighting of the CenterCam 3900H2, you can use it to showcase images with exquisitely fine details in various scenarios like classrooms, conference rooms, and courtrooms.

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QOMO is dedicated to presenting you with a customized office experience that combines intelligence and efficiency

Products FAQs

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Does the operation panel of the CenterCam 3900H2 come with an instruction manual?

Certainly! We have not only labeled easy-to-understand instructions on the operation interface but also included a detailed instruction manual for free, aiming to enable you to quickly utilize the professional functions of the CenterCam 3900H2.
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Is the functionality of the remote operation of the CenterCam 3900H2 the same as that of the panel control?

Yes! The remote operation has exactly the same functions as its panel operation interface. You can use the remote function to adjust the LED, zoom in or out, rotate the image, and so on.

Product Specifications

MODEL QD3900 H2
lmago Sensor 5MP CMOS
Optical Zoom 10X
Digital Zoom 10X
Frame Rate 30 fps
Video Resolution XGA: 1024*768 SXGA:1280*1024 HD:1920*1080 720p:1280*720
Lights 2x LED Arm Lights, 1x LED Backlight
Camera Rotation Vertically 330°
Image Rotation 0°/90°/180°/270°
Focus Auto and Manual
White Balance Auto
Effects: Negative/Positive, B&W, Mirror,Freeze Yes
lmago Split & Titlo Split Yes (*some features available on Windows only)
Time Lapse Photos Yes
Onboard Memory Yes (512MB max - photos only)
USB Memory slot Yes
SD Card slot Yes (32GB max)
Remote Control Yes
Mouse Control Yes
Built-in Mic Yes
Inputs VGA [RGBDB 15FLC] (1),Audio (1), HDMI 1.3 (1), USB Type A (for mouse control or flash drive) (1), Mic (built-in) (1),RS232 DB9 (1), RS232 PS2 (1)
Outputs VGA [RGBDB 15FLC] (1), HDMI (1), Audio OUT (Mini Jack) (1)
Resolution through UsB 720P
Software Compatibility Windows, Mac, Chrome OS
USB Connector USB 2.0 (Type A, UVC Webcam)
Power Consumption 12W
shooting Area 380 x 285mm
Dimensions Folded (WxDxH) 20"x16"x4.7"(510x410 x120mm)
Dimensions Set Up (WxDxH) 20"x21"x22.4"(510x530x570mm)
Packing Dimensions (WxDxH) 23.6"x7.9"x18.9"(600x200x480mm)
Weight NW: 11 lbs (5 kg), GW: 15.4 lbs (7kg)
Accessories AC power cord, RGB cable, A-B USB cable, AC adapter, projector RS232 cable (6-pin to 9-pin), software CD.infrared remote control, warranty card

Product Downloads

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QD3900H2 User Manual V1.0.38
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QOMO_Product-Brochures_QD3900-h2_v1.2

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