Wireless Terminals

CM900

Model Name CM900
Use For the Purpose of Receiving Messages
Applicable Locations Hospitals, Schools
Main Functions

USB Charging Function
Message Encryption
Battery Charging and Indicator

Specifications
Items Specifications
Control Unit CPU STM32L151RCT6
Memory Flash 256K, SRAM 32K, EEPROM 8K
Power Supply Unit Battery 3.7V 570mAH Li-Ion Polymer Battery
Charger Input AC220V, Output 5V, 500mA
Wireless Unit Frequency 900MHz Band
Modulation Method 4Level FSK
Communication Method Half-Duplex Method
Transmission Speed 1200bps ~ 6400bps
Occupied Bandwidth 16KHz
Frequency Stability ± 1PPM
Antenna Built-in
Reliability Temperature, Humidity Operating Temperature: -10~60 Celsius Degrees, Humidity: 45%
Hours of Use In General Mode 10 Days
S/W Protocol Flex
Display panel OLED Display Module
Active Area 1.69”
Instruments Size 63(W) * 41(L) * 11(H) mm
Weight 35g
Quality of the Material PC