Using RK25WO Mobile Computer
2.4. NOTIFICATIONS
2.4.1. STATUS LED
Two LED indicators located above the touch screen provide information about charging
status, scanner light beam, and scanner "Good Read" during data collection.
LED 1 for Power Indication
Charging the mobile computer (0% to 99%)
Charging temperature error
(lower than 0℃ or exceed 45℃)
Pressing power button and select “Battery Swap” in the
pop-up menu, and the red status LED lights up. As the red
light goes off, the device is in complete suspend mode and
Main battery is ready to be replaced
LED 2 for Reader & System Notification
Note: For Scanner decode and Scanner beam LED to function, LED notification must be enabled in
Reader Configuration.
2.4.2. AUDIO
The speaker is used to play sounds for events in windows and programs, or play audio files.
In addition, it can be programmed for status feedback. In noisy environments, you may
consider connecting a headset instead. A headset jack is provided on the upper right size of
the mobile computer, which is a 3.5 mm DIA stereo earphone jack. The mobile computer
also supports using Bluetooth headsets.
Supported audio file formats include: MP3, AAC, He-AAC v1 and v2, WMA9/Pro, Dolby AC-3,
DTS-HD M6 and DTS-HD M8.
Use the volume buttons on the side of the mobile computer to adjust the system volume.