User's Guide

From diagram above, the STB can transfer the RCU firmware by the BLE
link.
The OTA process can be triggered by the user using the RCU or by the STB
itself.
The RCU OTA IMAGE need to be downloaded into the STB itself. After the
OTA is completed, the RCU will have a new firmware.
Simple Setup
1) Simple Setup is a feature helps user to automatically set up the remote
control via STB.
After being set by Simple Setup, the RCU will be able to control TV/AMP.
2) Below IR function could be configured to control TV through simple
setup: TV Power, TV Mute, TV Vol+ and TV vol-.
3) After a successful simple setup for TV, RCU will automatically set dual-
function keys into TV mode
Battery Voltage Monitor
LVD check will be triggered after a signal key is released in user mode.
1.When the LVD is detected (battery voltage<2.3V);
2. While RCU works in BLE mode, it supports Bluetooth standard service of
battery level notification. The paired host is then able to get battery level of
the RCU.
Sleeping Mode
When no any activity need to do, the RC enters sleeping for power saving
purpose. The sleeping
mode behaves as below: