User's Manual

NO. : SCE-0512
Date : 01. Dec. 2005
2. PRODUCT SPECIFICATION
2.1 SCOPE
2.1.1 KEY PART : TRANSMITTER is inside of the FOLDING KEY, and it
sends the ROLLING CODE to the RECEIVER by Radio Frequency.
2.1.2 RECEIVER : It receives the ROLLING CODE and decodes that,
and sends the DATA to ATAS.
*ETACS : Electronic Time & Alarm Control System.
2.2 SPECIFICATIONS
2.2.1 TRANSMITTER
2.2.2 RECEIVER
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Frequency 315MHz
Code Rolling Code(Hopping Algorithm)
OPERATING VOLTAGE RANGE DC 2.5 ~ 3.2V
OPERATING TEMPERATURE RANGE -20 ~+60℃
STORAGE TEMPERATURE RANGE -30 ~ 85℃
Modulation AM
Electric field strength - 28 ±5dBm (433.92MHz)
SPURIOUS RADIATION -36dBm (MAX)
StandBy Current
3.5mA (max)
ITEM
BATTERY LIFE 2 YEAR(Lithium 3V 1EA)
Operating Temperature
DC 9 ~ 16V
Operating Voltage
Storage Temperature
- 40 ~ + 85℃
Sensitibity
ITEM
RATED SUPPLY VOLTAGE
SPECIFICATION
DC 3V
SPECIFICATION
Min -98dBm
DC 12V
Rated Supply Voltage
- 30 ~ + 80℃
Information Document
SHINCHANG ELECTRICS