ESP370U LCD Specification
ESP370U LCD Specification
Introduction of Components
Hanvon ESP370, integrated a 3.7 inch LCD and an electromagnetic resonance tablet(ERT)
components, is designed for purpose of input signature with handwriting. The ERT component
is consists of an cordless battery-free ERT stylus and a sensor board.
Driver
The driver for ESP370 can be easily embedded into 3rd party application, which should be
implemented by 3rd party depend on specified requirement.
Features and Functions
1. High Precision: coordinate accuracy can reach ± 0.2 mm .
2. Pressure of ERT stylus is supported.
3. Wireless and battery free stylus: easy to use but low cost.
4. The signature is displayed on the LCD simultaneously.
Applications
ESP370 is widely used in banks, post office, retails, securities, insurance & communications,
such as signing on a receipt or a contract with a personalized digital signature.
Performance and parameters
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Model/Brand |
ESP370/Hanvon |
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SPECIFICATION |
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Dimensions（WxHxD） |
154.5 × 120 ×9 mm |
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Weight |
157g |
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Color |
Black |
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Operating Condition |
5 to 35 degrees C，Humidity:20 to 80%RH |
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Storage Condition |
-20 to 60°C，Humidity:20% to 90%(no condensation) |
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Compatibility |
USB 2.0 |
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Cable |
USB A or RS-232 cable |
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Power Management |
USB BUS power（5V，100mA） |
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Power Consumption |
With USB BUS Power: under 0.5 W |
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DISPLAY |
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Display Panel |
Monochrome LCD 240×120 |
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Display Area |
76.78 × 39.58mm |
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Resolution |
240 × 120 |
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Active Area |
76.78 × 39.58 mm |
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Pixel pitch |
0.32 × 0.33 mm |
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Pixel size |
0.3 × 0.31 mm |
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Viewing Angles |
(horizontal/vertical)70/70deg |
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Contrast Ratio (Display: White/Black) |
3.1（typ.） |
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Display Response(Tr + Tf) |
307 ms（typ.）： White → Black：202 ms（typ.） Black → White：105 ms（typ.） |
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TABLET |
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Technology |
Electro-magnetic resonance technology |
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Active Area |
76.78 × 39.58 mm |
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Resolution |
0.01mm/dot 2540lpi |
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Coordinate Accuracy |
± 0.5 mm |
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Accuracy Assurance Height |
7 mm or more |
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Maximum Pen Tilt Range |
Up to 50°from vertical |
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Pressure Sensitivity |
512 levels |
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Report Rate(max) |
150pps |
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Pen |
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Pressure Sensitivity |
512 levels |
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Dimensions |
9(Φ)×131.2 (length)mm |
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Weight |
8.48g |
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Packing contents |
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Device |
1 |
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pen |
1 |
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cable |
1 |
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tether |
1 |
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