Users Manual

102
Specications
Transmitter Charger Specifications (for Transmitter model HM312)
Charger Channel 1
Indicator LED (Green/ Amber)
Input Port
Weight
USB Type A
25 g (+/- 0.5 g)
Charger Dimensions
Input
Output
Storage Conditions
Operation Conditions
Ingress Protection Rating
40*26*23 mm (+/- 0.5 mm)
DC 5V/18 ~20 mA
DC 4.2V/18 ~20 mA
Temperature: 5°C - 45°C (41°F - 113°F)
Relative humidity: 10% - 90%
Temperature: 5°C - 45°C (41°F - 113°F)
Relative humidity: 10% - 90%
IP21
Protected from touch by fingers and objects greater than 12.5
millimeters. Protected from condensation.