User Manual

This device is acting as slave and operating in the 2.4 GHz
(2412 ~ 2462 MHz) band.
Ad Hoc function is supported but not able to operate on non-US
frequencies.
Do not use the device with the environment which below the
minimum -30 ℃ or maximum over 50℃.
NOTE: This equipment has been tested and found to comply with
t he limits for a Class B digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequency
energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help
Changes or modifications to this unit not expressly approved by
the party responsible for compliance could void the user’s
authority to operate.
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The equipment.
Google, Android, Google Play, YouTube and other marks are
trademarks of Google LLC.
Q&A:
Q: Why is the screen stay on or not enter the system?
A: This problem might be caused by customer coincidentally delete
the firmware program. Causing the screen keeps on or not enter
the system.
Please follow below step to solve this problem:
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1
2
3
Step one：
（1) P lease have the device plugged in with DC
charging cord on.
（2) Hold the “volume +” button on the top right
side.
（3) Hold the “power button” on the top left side-
Step two：
（4) Wait for 1-2 minutes until a Robert icon
occurs on the screen. Release the “volume +”
button, please keep holding the Power button.