Extron electronic CLK 100 quick start Features, Installing the Battery, Buttons

Quick Start — CLK 100

The Extron CLK 100 is a versatile, battery-operated LCD clock with an integrated thermometer, ideal for monitoring the ambient temperature within an equipment rack or room. The CLK 100 is equally at home in desktop or shelf top applications.

Features

•Alternately displays the current time and date.

•Time is displayed in either a 12- or 24-hour time scheme.

•Measures temperature in one minute intervals.

•Temperature is displayed in Celsius or Fahrenheit. The displayed temperature ranges from

-9° C to 50 °C or 16 °F to 122 °F. If this range is exceeded, the temperature display flashes.

Installing the Battery

1.Remove the battery cover and install one AAA, 1.5 V battery.

2.Align the battery with the diagram inside the battery compartment.

3.Replace the battery cover.

Installing the battery requires opening the enclosure. To open the enclosure unscrew the four side panel screws.

Buttons

Mode — Toggle between 12- or 24-hour time schemes.

Set — Press the Set button to enter setup mode. When changing display values, use the Set button to advance to the next display.

Up (Time/Date toggle) — When adjusting the CLK 100 display, press the Up button to increase display value.

Once the CLK 100 is configured, press UP to turn off the automatic toggle between time and date.

Down (°C/°F) — When adjusting the CLK 100 display, press the Down button to decrease display value.

In normal mode, press the Down button to toggle between Centigrade or Fahrenheit temperature displays.

MODE SET UP DOWN HOUR/DAY RESET

Hour/Day — Press the Hour/Day button to toggle between time and date.

Reset — Press the red Reset button to reset all displays to default values.

Accessing these buttons may require opening the enclosure. To open the enclosure unscrew the four side panel screws.

Setting the Display

1.To change the display, press the Set button; the flashing letters or numbers can be changed. Use the Up or Down buttons to change the value.

2.To move to the next display, press the Set button again. Continue until the Year, Month, Day, Hour, and Minute displays are set.

3.To return to normal time/date mode, press the Set button again.

Accessing display buttons may require opening the enclosure. To open the enclosure unscrew the four side panel screws.

Mounting Instructions

The CLK 100 can be used as a stand alone clock or mounted in an Extron 1U Universal Rack Shelf, as shown below.

68-1183-01

Rev B

10-05

CLK 100 • Quick Start QS-1