5
1. AM/PM Time Indicator
2. Clock Display
3. Alarm Indicator
4. RCC (Radio Controlled Clock) Indicator
5. RCC Reception Indicator
6. DST (Daylight Saving Time) Indicator
7. Time Zone Indicator
8. Day of the Week Display
9. Second Digits
10. Outdoor Humidity Meter
11. Outdoor Temperature Meter
12. Wireless Sensor receiving indicator
13. Indoor Humidity Meter
14. Indoor Temperature Meter
15. Date/Month
16. Date/Month Format
17. Snooze Indicator
POWER SOURCE
This unit operates using the included AC-DC Adaptor or on 3 X AAA batteries (not included)
AC POWER OPERATION
An AC-DC Adaptor with the output 4.5V DC 200mA
(included) is required for operating the
main unit in AC power mode.
1.) To connect the AC-DC Adaptor to the unit, firmly and securely insert the DC plug of the
adaptor into the DC Jack located on the left hand side of the back of the unit.
2.) Plug the AC-DC Adaptor plug into a household AC outlet that supplies 120V AC ~ 60Hz.
Connecting this system to any other power source may cause damage to the system.
NOTE
: When the AC-DC adaptor is connected to the DC Jack, the batteries are automatically
disconnected.
BATTERY OPERATION
1. Open the Battery Door on the back of the main unit.
2. Following the polarity (+ and -) diagrams shown inside the battery compartment, insert 3
‘AAA' (UM-4) batteries (not included).
Note:
For optimum performance, alkaline-type batteries are recommended.
3. Replace the Battery Door.
IMPORTANT
: Be sure that the batteries are installed correctly. Wrong polarity may damage
the unit.
NOTE:
When you first apply power (AC-DC Adaptor or Batteries) to the SFA2650, the clock
display will default to 12 hour mode. The display will show 12:00 AM, and the U.S.
