Feature Description:
Touchpad DPI Adjustable functions;
Ergonomic design, Perfect shape;
Scroll wheel function;
Comparable to the real notebook touchpad;
72 keys;
Build-in removable rechargeable li-ion battery;
Dual power supply mode can be selected;
General Specifications for Quality Assurance Test Standard:
1. Function Check
Check Method: Visible part(indicators, etc), operation, function and internal set must be checked.
Standard:
A:Quality Assurance Test Standard must be satisfied.
B:There must not be possibility of defect which is caused by parts touch, etc.
2.Legibility
Check Method: A person with an eyesight of 0.8 observe a set at a 30 degree angle
surface, with the indication illuminated by 500lx.
Standard:
A: Indications need to check for spread, offset, contamination, clarity.
B: External function indications must be legible at a distance of 50cm
C: Function and explanation indication internal cover must be legible at a distance of 30cm.
3. Key Top's Operation
Key switch operating parameters should comply with those listed below.
The force /displacement curve should not exhibit any significant step of plateau from P2 to the end of full travel. Linear measure are in mm and the value represent the force and displacement of a key switch after it has been preloaded by 10 to 20 grams.
Check Point:
A: Operating feeling: No definite stickiness or other abnormality shall be allowed. When force is applied with a finger on the key top center at the rate of three times a second.
B: Key top pulling strength: A key top should come off after applying a force of 0.5kg to 8kg range in the vertical direction.
4: Low Temperature Test
Check Method: Leave for 96 hours under -25�
Standard: The keyboard operates normally after the test.
5. High Temperature Test
Check Method: Leave for 96 hours under +55�
Standard: The keyboard operates normally after the test.
6. Humidity test
Standard: Measurement after the test wth following conditions and lefts in chamber(normal temp, normal humidity) for 24 hours.
- Temperature: +50� +/- 2�
- Relative humidity: 90 to 95%
- Time: 72 hours
- Dew condensation shall be removed
7. Heat Cycle Test
Check method: By the condition shown in the figure below, repeat heat cycle test for 5 times:
- Temperature (2â„�): 25 – 55 – 55 - -20 - -20 25
- Humidity( %RH): 50 – 90 – 90 – 0 – 0 – 50
- Time(HR) : 0 – 1 – 2 – 1.5 – 2 – 1
8. Drop Test
Check Method: The package carton, on the condition of 75cm height, after 1 corner, edges,
and 6 faces dropping, electrical and mechanical characters will be in normal conditions.
Standard: When the test is finished, followings must be satisfied.
A: All functions operate normally.
B: There is no serious cosmetic damage.
9. Vibration Test
Check Method:
A: Frequency: 10 ~ 50HZ
B: Amplitude: 0.5mm
C: Duration: 2 hours in each direction of X, Y, Z axis
Standard:
When the test is finished, all functions must operates normally.
10. Rubber eraser
Standard:
Material: lion#510 or HINODEWASHI #502
Speed: 30 times/min
Stroke: 12mm
Force: 1000gf
Judgment: character shall be legible and have no crack on 200 rounds.
11. Key switch(DOME) life
Check Method:
A: 10, 000, 000 cycles
B: Keyboard is qualified using Hasco pneumatic life tester using soft cushion actuator with a
4 cycles/second actuation speed 120 ~ 150gf air pressure.
Standard:
When test is finished, there must be no problem in operation.
12. Electrical specification
The mini wireless keyboard consists of three major parts: a MCU, a RFIC for international
available 2.4GHZ band applications, and a low power UC-Controled, includes RF antenna
supporting circuitry.
- Range in meters: 10 meters(MAX), without signal disturbance and no direction limit.
- Frequency range: 2.403GHZ ~ 2.480GHZ
- Operational voltage: 3.3V
- Charge Voltage: 4.4V ~ 5.25V
- Modulation: GFSK
- Channel: 78-channels
- TX Power: less than +5dBm
- Transmission rate: 1M bit/sec
- Frequency tolerance: +/-30ppm
- Power consumption:
A: Operation modes: 55mA(max)
B: sleep modes: about 1mA
Notice: After 3 minutes without any operating will into sleep mode, press any key about 1s to
wake up.
It's powered by 2 x AAA battery , not included in the package.
