Electronics International Super Clock SC-5 - Specifications and Operating Features

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Specifications and Operating Features:
Model: SC-5 (Super Clock)
Case Dimensions: 2.5" x 2.5" x 2.78" depth, 2-1/4" Bezel.
Weight: Unit Only - 11 Oz.
Environmental: Meets DO-160C
Power Requirements: 7.5 to 35 Volts, 1/10 Amp.
Green Display Mode Indicator LEDs: The intensity of these LEDs is controlled by the dimming
wire. 12 or 24 volts on this wire will dim the LEDs for night operation.
Yellow "UP" Timer Warning LED:
The "UP" Timer Warning LED located over the digital display
will "blink" when the "UP" Timer reaches the pilot programmed Recurring Alarm setting or a multiple of
this setting. Push any button or switch to stop the blinking (acknowledge the alarm) and turn off the
"UP" Timer Warning LED.
Yellow "DN" Timer Warning LED: The "DN" Timer Warning LED located over the digital display
will "blink" when the "DN" Timer reaches 0:00. Push any button or switch to stop the blinking and turn
off the "DN" Timer Warning LED.
Digital Display: LCD (viewable in direct sunlight), with 12 and 24 volt backlight control wires for
night operation. Displays "88:88" on power up.
External Warning Control Line: Grounds when any yellow Timer Warning LED is blinking. Current
should be limited to 2/10 amp.
Maximum Displayed Range or Setting:
TIMER (displayed) - 00:00 to 17 hours, 59 minutes.
Recurring Alarm (setting) - 00:00 to 99 minutes, 59 seconds.
Start Time (setting) - 0:00 to 99 minutes, 59 seconds.
Accuracy:
Local and Zulu Clock - +/- 2 minutes/month.
UP and Down Timer - +/- .005% plus +/- .5 second.
Engine Timer - +/- .005% plus +/- .5 second.