Specifications

3.1
语音传输要求
3.1 voice transmission requirements

遥控器通过麦克风进行语音采集；
 The remote control carries on the speech acquisition through the microphone;

遥控器与机顶盒建立蓝牙连接；

The remote control establishes a bluetooth connection with the set-top box

遥控器与机顶盒内置蓝牙模块要求使用低功耗蓝牙 4.0 BLE 协议进行数据传输；
 The built-in bluetooth module of remote control and set-top box requires the use of low-power
bluetooth 4.0 BLE protocol for data transmission.

采样的语音数据使用标准 PCM 进行编码，采样率为 16KHz，采样精度为 16bit，采样声道为
单声道；

The sampled voice data is encoded by standard PCM, with a sampling rate of 16KHz, a sampling
accuracy of 16bit, and a sampling channel of mono
3.2 配对信息保存
3.2 save the pairing information
遥控器与主机成功完成蓝牙配对后，必须满足以下要求：
Upon successful completion of bluetooth pairing between the remote control and the host, the following
requirements must be met:
1）遥控器配对连接上之后，内置 Flash 存储蓝牙配对信息。当遥控器断电时，蓝牙配对信息
不丢失；
1)
Once the remote pair is connected, the built-in Flash stores the bluetooth pairing information.
when the remote control is power off, the bluetooth pairing information will not be lost;
2）遥控器蓝牙断连后支持自动恢复连接，自动恢复连接的时长≤1.5S
2)
When the bluetooth connection of the remote control is broken, automatic connection recovery is
supported.The duration of automatic connection recovery is ≤ 1.5s
4.指示灯三种要求
4. Infrared Learning
a.STB,TV 模式 LED 红光