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3.5 Inch 2x-32x LCD Electronic Vision Aid Multiple Modes

3.5 Inch 2x-32x LCD Electronic Vision Aid Multiple Modes

The 3.5 Inch 2x-32x LCD Electronic Vision Aid is a portable video magnifier from Nanjing AMADA Instrument for reading, inspection, and detail work. It features a 3.5 inch TFT LCD display with variable magnification from 2x to 32x, three color modes for contrast adjustment, and a rechargeable lithium battery with up to 3 hours of operation. The device supports photo capture via optional memory card and includes TV-OUT output for external display.

  • Variable magnification from 2x to 32x allows flexible use across small text and fine detail inspection
  • Three color modes (full color, white ink on black, black ink on white) improve visibility under different lighting and contrast needs
  • Rechargeable lithium battery provides up to 3 hours of continuous use without power cord dependency
  • TV-OUT support (PAL/NTSC) enables sharing the image on a larger screen for training or group viewing
  • Compact size (109 x 75 x 13 mm) and lightweight design allow easy handling and portability
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Technical features

  • 3.5 inch TFT LCD display with high clarity and responsive touch-free operation
  • Variable magnification range: 2x to 32x, continuously adjustable for fine control
  • Three color modes: full color, white ink on black background, black ink on white background
  • Rechargeable lithium battery with up to 3 hours of continuous operation
  • Mini-USB interface for recharging and power supply (DC5V/1A)
  • TV-OUT output with PAL and NTSC standards for external display
  • Battery power indicator visible on screen
  • Optional memory card support for image capture

Who it is for

  • Individuals with low vision requiring portable magnification tools
  • Electronics repair technicians inspecting small parts or solder joints
  • Educational institutions supporting students with visual impairments
  • Small business operators reviewing documents or labels without dedicated inspection stations
  • Distributors sourcing compact electronic vision aids for resale in assistive technology markets

Specifications

ModelTM035
Display Size3.5 inch TFT LCD
Magnification Range2x to 32x
Color ModesFull color, White ink in black, Black ink in white
Battery TypeRechargeable lithium battery
Battery LifeUp to 3 hours
Power InputDC5V/1A via Mini-USB
TV-OUT OutputPAL / NTSC
Image CaptureOptional memory card support
Dimensions109 x 75 x 13 mm
Package TypeEnglish neutral package

Use guide

  • Turn on the device and adjust magnification using the control dial to match the required detail level
  • Select the appropriate color mode based on background and text contrast
  • Use the TV-OUT feature to connect to a monitor or TV for larger viewing
  • Insert a memory card to save images of inspected items
  • Recharge via Mini-USB when battery level is low; charge time not specified

FAQ

What is the battery life?
Up to 3 hours of continuous operation on a full charge.
Can I take photos with this device?
Yes, with an optional memory card inserted.
What is the power input requirement?
DC5V/1A via Mini-USB interface.
Does it support external display?
Yes, it has TV-OUT output with PAL and NTSC standards.
Is the display adjustable for brightness or contrast?
No, but three color modes provide contrast adjustment for different viewing conditions.

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