EDMI Co. Ltd HD16 User Manual
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3. 电气参数
Electrical Parameters
3.1 工作电压
Operating Voltage
由锂电池供电,或者由 5V 直流适配器供电
Power by lithium battery or 5V DC
3.2 工作电流
Operating Current
1)无通讯,LED 及背光全灭:<=24mA
When CIU is not communicating and LED and backlight are OFF (switched off): <=24mA
2)有通讯,亮其中 2 个 LED,亮按键背光,亮 LCD 背光:60mA
When CIU is not communicating, 2 LEDs are ON (lit up), the pressed key’s backlight is ON (lit
up) and the LCD backlight is ON (lit up): Less than 60mA
up) and the LCD backlight is ON (lit up): Less than 60mA
3)待机电流:小于 120uA
current less than 100uA in sleep model
3.3 无线通讯参数
RF Communications Parameters
无线频率:见 HD16 RF 规格
RF frequent: Check Manufacturing Codes
调制方式:FSK
Modulation: FSK
发射功率:8dBm
RF Power 8dBm
RF 频段:ISM 433MHz、915MHz,其它频段需定制; 通信速率:10Kbps、
38.4Kbps
38.4Kbps
Communicate Rate 38.4Kbps
通讯距离:空旷距离 100m 以上
Communicate Distance: More than 100m
3.4 按键规格
Keys Specifications
使用电容式触摸按键
Capacitive-touch keys are used.
3.5 显示规格
Display Specifications
使用字段式液晶显示屏
黄色 LED 指示灯 1 个,绿色 LED 灯 1 个,红色 LED 灯 1 个
黄色 LED 指示灯 1 个,绿色 LED 灯 1 个,红色 LED 灯 1 个
Character-segment LCD screen
Indicator LED light: 1 x yellow LED, 1 x green LED, 2 x red LED,
3.6 工作环境
Operating Environment
工作温度范围
Operating Temperature Range
:‐10 ~ +45℃
工作极限温度范围
Limit Temperature Range
:‐25 ~ +55℃ 贮
存温度范围
StorageTemperature Range
:‐5 ~ +35℃
湿度范围
Humidity Range
:<95%(无凝露
No condensation
)