PDi Communication Systems, Inc. 40 Greenwood Lane Springboro, Ohio 45066 USA PH 1-800-628-9870 FX 937-743-5664
Document Number: PD196-293R1
PD251-031 Android Based Module
Page 32 of 35
Q
. What is the typical band width offered by standard connectivity technologies?
A. The following table covers two standard connectivity technologies offered by the Android based module.
Android Troubleshooting Tips
Many problems can be solved by just rebooting the Android. To reboot the Android, touch and hold the TV power button
(bottom right) for 8-10 seconds. The power button must turn back to green after turning to red.
Symptom
Check
KEEP GETTING “PLEASE WAIT” MESSAGE
WHEN SWITCHING TO ANDROID
•
REBOOT THE ANDROID
CONNOT CONNECT TO INTERNET
•
CHECK INTERNET CONNECTION SETUP. SEE SECTION
SETTINGS->WIRELESS & NETWORKS FOR MORE
INFORMATION.
DEVICE SHOWS THE TIME JANUARY 1, 1970
AROUND 12AM
•
THE ANDROID BASED MODULE NEEDS AN ACTIVE
INTERNET CONNECTION TO GET THE CORRECT TIME AND
DATE.
•
IN SOME CASES, EVEN WITH AN ACTIVE INTERNET
CONNECTION, THE NETWORK MAY BE CONFIGURED TO
BLOCK ACCESS TO EXTERNAL TIME SERVERS AS A
SECURITY PRECAUTION. ONCE CONNECTED, THE DATE
AND NUMBER OF MINUTES AFTER THE HOUR SHOULD BE
CORRECT IF ACCESS TO A TIME SERVER IS PERMITTED.
•
IT IS POSSIBLE TO MANUALLY SET THE TIME THROUGH
THE SETTINGS APP.
THE ANDROID BASED MODULE DOES NOT
AUTOMATICALLY SHOW THE CORRECT
TIME ZONE
•
BY DEFAULT, THE ANDROID MODULE WILL SET THE TIME
TO EASTERN STANDARD TIME (EST) OR GREENWICH MEAN
TIME (GMT).
•
THE MODULE LACKS THE NECESSARY GPS AND CELLULAR
RADIO TECHNOLOGY THAT IS TYPICALLY USED TO
ESTABLISH A LOCATION NEEDED FOR TIME ZONE
CALCULATIONS ON SMARTPHONES AND TABLETS.
•
THE CORRECT TIME ZONE/TIME CAN BE APPLIED
THROUGH THE SETTINGS APP.
Technology
Support
Description
Network
Bandwidth
802.11n(600Mbps) aka
wifi
120 - 1200 concurrent
users
500 kbps (360p, H.264
baseline ) - 5 Mbps
(1080p,H.264 High) –
per device for YouTube
Video
802.3z(Gigabit Ethernet)
aka gigE
200 - 2000
concurrent users