Specifications

4).性能要求：要求支持≤10m，不得存在语音通话卡顿，丢失以及遥控器按键卡顿、丢码或连键等问题；
4). Performance requirements: It is required to support ≤10m, and there must be no voice call jams, loss, and remote
control button jams, missing codes, or continuous keys;
5).功耗要求：遥控器可持续使用至少 6 个月以上
5). Power consumption requirements: the remote control can be used continuously for at least 6 months
6). 语音：16Khz voice sample with 16-bit sampling，短按语音键（彩色键）可以开始录音，遥控器收到语音引擎下
发的停止录音指令后停止录音。语音超时 30s 保护，强制退出录音。
6). Voice: 16Khz voice sample with 16-bit sampling, short press the voice button (color button) to start recording, and the
remote control will stop recording after receiving the stop recording command from the voice engine. The voice timeout is
protected for 30s, and the recording is forced to exit.
7).盒子软件可以控制 MIC 打开及关闭。
7). The box software can control the opening and closing of the MIC.
8).支持遥控器 MIC 和其他 MIC（如手机 apk 上的录音键） 交替、切换语音输入。
8). Support the remote control MIC and other MIC (such as the recording key on the phone apk) to alternate and switch
voice input.
Single carrier:【OK】 + 【 】 + 【number 0】；Frequency 2.442G