10× optical zoom. True 4K HDMI. Fold it and go.
A portable 4K visualizer built around a Sony 1/2.8-inch 8 MP CMOS: 10× optical zoom over an A3 capture area, 4K@30 HDMI output plus VGA for legacy projectors, and UVC plug-and-play for Zoom, Teams and OBS. Folded, it travels at 2.8 kg.
JH-F702H technical specifications
- Sensor
- 1/2.8-inch Sony CMOS · 8 MP · 1800 TV lines
- Zoom
- 10× optical + 10× digital
- Focus
- Auto / manual
- Capture area
- A3 · multi-angle shooting, lens head rotates 90° left / right
- Still capture
- 8 MP via PC software
- Adjustments
- Brightness, sharpness, contrast, colour saturation · freeze, mirror, B&W / colour, text / image mode
- HDMI output
- 3840 × 2160 @ 30 Hz · 1920 × 1080 @ 60 Hz · 1024 × 768 @ 60 Hz
- VGA output
- 1920 × 1080 · 1024 × 768
- USB video
- 3840 × 2160 @ 15 fps · 1920 × 1080 @ 30 fps · UVC compliant (USB 2.0 Type-B)
- Ports
- In: VGA × 1, HDMI × 1, audio × 1 · Out: VGA × 1, HDMI × 1, audio × 1 · TF card for firmware update
- Power
- DC 12 V
- Dimensions
- Folded 373.5 × 110 × 160 mm · open 448 × 385 × 160 mm · 2.8 kg net
Every screen in the room, covered
4K to the panel
HDMI delivers true 4K at 30 Hz to interactive panels and 4K displays — crisp enough to read handwriting across the classroom.
VGA for legacy rooms
A parallel VGA output keeps older projectors and displays in service without converters.
UVC for online lessons
Plugged into a PC, the JH-F702H behaves as a standard UVC webcam — pick it in Zoom, Teams or OBS and stream the desk live.
Controls where your hands are
Everything the lesson needs is on the base or the remote — no software required to run a demonstration.
- On-device keys: power, source switch, rotate, light, zoom in / out, brightness
- Infrared remote control included
- 3-level dimmable LED auxiliary lighting for dim classrooms
- Firmware upgrade over TF card or USB
Fold, pack, teach
Travels light
Folds to 373.5 × 110 × 160 mm and 2.8 kg — fits a teacher’s bag between classrooms or campuses.
Complete accessory kit
Power adapter, infrared remote, HDMI and VGA cables, USB cable and a printed quick guide in the carton.
Fits the 9RIVER line
Pairs with our interactive flat panels and recording hosts as one front-of-room system.
