1. ScopeThis specification is applicable to Electromagnetic Touch Board designed for 21.5 inch LCD Panel.This specification applies to HC-EMR2151-W only.
This specification is applicable to Electromagnetic Touch Board designed for 21.5 inch LCD Panel.
This specification applies to HC-EMR2151-W only.
1.1. Features
1) Withoutaffecting the screen display
2) Highscreen resolution
3) Highpressure levels
4) Highposition accuracy
5) Lowpower consumption
6) Commercialtemperature range
7) Support battery-free cordlessand pressure sensitive pens
Technology | Battery free Electro-magnetic |
Effective Diagonal Size | 21.5 inch |
Sensor External Dimension | 483.93(mm)X281.16(mm) |
Active Area | 476.64(mm)X268.11(mm) |
Material | FR4 |
Resolution | 0.01mm / 5080 LPI |
Coordinate Accuracy | Center±0.5/Edge±1（Vertical） (see Note 1,2,3) |
Coordinate Jitters | 1-point max (see Note 1 and 2) |
Detectable Pen tilt | Up to 60° from vertical |
Detectable Height | 3-15mm above the Sensor Film |
Position Report Rate | 300 PPS (max) |
Pressure Resolution | 8192 levels @ full scale |
EM module Thickness | 0.55mm(Max) |
Double Pen | NO Support（Option） |
EM Board External Dimension | 90.00(mm)X56.50(mm) X≤Max 3.00(mm) |
Interface | USB/I2C/UART |
VID & PID | VID:0x248A, PID:0x5011 |
Note 1: The EM Sensor Board and Stylus at ordinary temperature.
Note 2: The pen held vertically at 0mm high from LCD.
Note 3: The pen heldin the center of active area
Note: This specification is forstandard module. For better performance, it needs to be customized bycustomer’s system.
