Page 15 of 16 King Pigeon Hi-Tech. Co., Ltd. Page 15 of 16 Ver 1.0 File No.:RTU501610
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switch ON or OFF the output relay automatically. When contact Dout1 and COM, it is Normal Close
type. When contact Dout2 and COM, it is Normal Open type, please see below:
7.5 Install the Mainframe
The mainframe should be installed which the IR TX facing the Air-Conditioner IR Reciever to ensure
the IR transmission range, and there’re with a power source as well as enough GSM signal coverage.
The distance from the GSM SMS IR Controller must be less than 3meters to the Air-Conditioner.
8. Technical specifications
Rated Voltage: 9-24VDC 1 A
Working temperature: -10
℃
～
+55
℃
Storage temperature: -20
℃
～
+60
℃
Relative humidity: 10-90%, No condensation
Work frequency: 900/1800MHz(Default) or 850/1900MHZ.
Communication protocol: GSM PHASE 2/2+ (include data service)
Related Voltage of the Output Relay: 3A/240V AC,Max. 600W
Backup Battery Life: Last 12hours in standby mode.
Power Consumption: Standby
≤
20MA; Working
≤
1500MA
IR Transmission: about 2-3m
Size: 85mm*103mm*15mm
Net Weight: 0.50Kg
9. Important information
1) Please read the User Manual carefully before you install the GSM SMS IR Controller and set the GSM
SMS IR Controller.
