ENERGY SISTEM ENERGY Book 3050 Manual De Usuario página 34

9. SPECIFICATIONS
Display Technology:
Screen Size:
Resolution:
Gray Scale:
Supported text types:
Supported image types: JPG, TIF, BMP, PNG, GIF
Supported audio types: WAV, WMA, MP3
Storage Media
Power Battery Type:
Recharging Time:
Weight:
Measurements:
Operating temperature: 32 to 104 degrees F (0 to 40 degrees C)
Storage temperature:
Power Consuming
9.1. ABOUT SD CARD
If SD card can't be recognized for a long time, you can plug in the SD card again or restart the device.
When the system is reading data, please do not remove the SD card or reset the system.
If SD card needs to be formatted, please backup all data in SD card first, and then select FAT-32
format.
9.2. RESET
When the device present bad function, click the "RESET" hole located at the back of device to restart
the system.
9.3. RECOMMENDATIONS
Under the direct sunlight or low-temperature environment, the characters displayed on the screen
would be fading, please refresh the whole screen
Due to the limitation of memory, some complex DOC, PDF and HTML files can't be decoded by the
E Ink® "Electronic Paper"
Approx. 5" Measured Diagonally
800(H) x 600(V)
Max. 8-Level Gray Scale
TXT, HTXT, HTML, PDF, EPUB, DOC
Micro SD Cards up to 32GB
Rechargeable Lithium-Polymer 3.7V, 1500mAh
Approx. 4 Hours with USB charging from powered Computer
or Approx. 2 Hours when using AC wall charger
Approx. 200 grams without cover
173 x 117 x 10.3 mm without cover
-4 to 113 degrees F (-20 to 55 degrees C)
Less than 200mA@3.3v at EPD refresh time
Less than 2.0mA@3.3v at sleep time.
It can show more than 8000 pages continuously with full charged battery.
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