1、事情电源
● 主电源：DC12V 6000mAh 18650型锂电池。
Main power: DC12V 6000mAh 18650 lithium battery.
● 充电电源： +12VDC ≥500mA。
Charging power: +12VDC is greater than or equal to 500mA.
●事情电流：≤230mA。
Working current: less than 230mA.
2、辅导信标形式（Beacon mode）
● 载波频率：75.0MHz；精度±0.015%。
Carrier frequency: 75.0MHz; Accuracy of ±0.015%.
● 音频身分：400Hz、1300Hz、3000Hz可控。
Audio components: 400Hz, 1300Hz, 3000Hz controllable.
● 音频身分精度：400Hz±2.5%。
Audio component accuracy: 400Hz ± 2.5%.
● 音频身分精度：1300Hz±2.5%。
Audio component accuracy: 1300Hz±2.5%.
● 音频身分精度: 3000Hz±2.5%。
Audio component accuracy: 3000Hz ±2.5%.
● 调制方法：AM, ≥65%。
Modulation: AM is greater than or equal to 65%.
● 发射功率：≥-5dBm。
Transmission power: greater than or equal to -5dbm.
1.2.6 作用间隔(range)
● M B：0～3M。
1.2.7 利用情况(Using the environment)
● 事情温度：-10～+45℃。
Working temperature: - 10 ~ + 45 ℃.
● 存储温度：-25～+60℃。
Storage temperature: - 25 ~ + 60 ℃.
1.2.8 物理目标(Physical indicators)
● 分量：≤ 1.0Kg。
Weight: ≤ 1.0kg.
辅导信标阐明书下载