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Keyboard Layout: 

Keyboard Description: 

Key 

Function/Description 

Selects Sundays, Relay Off or numeral one (1) 

Selects Monday, Relay On or numeral two (2) 

Selects Tuesday, Relay Disable or numeral three (3) 

Selects Wednesday, Relay Pulse or numeral four (4) 

Selects Thursday or numeral five (5) 

Selects Friday or numeral six (6) 

Selects Saturday or numeral seven (7) 

Selects Holiday Event or numeral 8 

Clears entire programmed memory or selects numeral 9 

Selects numeral 0 

Up/Down 

Scrolling keys for programming 

Escape/Time 

Backspaces cursor when in programming mode, enables clock set mode, 
exit all program modes. 

Program 

Enables event programming. 

Holiday/Yes 

Enables holiday event selection. Confirms request to clear all 
previously programmed events. 

Enter 

Advances cursor when in programming mode. 

Note: 

Most keys are multi-functional and will be used to input different information depending 

on the mode AT4/AT4B is in. 

UP and DOWN keys can be used to select data entries. After scrolling to the correct entry, depress 
ENTER to accept. 

Programming Instructions: 

A.  Setting Clock/Calendar: 

will appear in display. 

Note: 

The flashing cursor denotes location of data entry selection to be made. If an entry was made in error 

or requires changing, depress either ESCAPE to backspace, or ENTER to accept data and advance the cursor. 
Now select either DS (daylight savings mode) by depressing DOWN or ST (standard time mode) by 
depressing UP followed by ENTER. 

- 4 -

Upon initial power up 

SET CLOCK NOW! 

01/01/98 SU 00:00 DS 

Enter today’s date, present day of the week, current time (24 hr. military format) by depressing number keys. 

                    Available from A1 Security Cameras 

     www.a1securitycameras.com   email: [email protected]

Summary of Contents for AT4

Page 1: ...AT4 AT4B Annual Event Timer Installation Guide Available from A1 Security Cameras www a1securitycameras com email sales a1securitycameras com Rev 110805 ...

Page 2: ... Alphanumeric LCD display simplifies programming Standard or Daylight Savings Time settings Automatic compensation for leap year Built in charger for 12VDC sealed lead acid or gel type batteries Max charge current 300mA Lithium battery backup maintains clock Altronix part LB2032 User friendly programming Enclosure dimensions 12 25 H x 7 75 W x 4 5 D AT4B board level product Board dimensions approx...

Page 3: ...d event Pulse Momentarily energizes the relay s for a selectable time period of 1 sec to 15 sec Output relays are designated by the following RL01 Relay 1 RL02 Relay 2 RL03 Relay 3 RL04 Relay 4 Time is displayed in 24 hr military format Terminal Identification Terminal Legend Function Description RLY1 NC NO C Dry Contact output used to switch controlled devices When these relays are energized On t...

Page 4: ...nts Enter Advances cursor when in programming mode Note Most keys are multi functional and will be used to input different information depending on the mode AT4 AT4B is in UP and DOWN keys can be used to select data entries After scrolling to the correct entry depress ENTER to accept Programming Instructions A Setting Clock Calendar will appear in display Note The flashing cursor denotes location ...

Page 5: ...tion is not selected relay output defaults to 1 second Next select the time military format of day s event should occur by depressing the number keys 0 through 9 Depress ENTER to accept Display automatically scrolls to the next event number to be programmed You may continue to enter events by repeating the previous steps or exit programming by depressing ESCAPE Note When programming additional eve...

Page 6: ... program the next holiday date or depress ESCAPE to exit D Delete Disable Events or Edit Events Previously programmed regularly scheduled and or holiday events may be deleted disabled without having to erase all events To proceed depress PROGRAM once Locate the event number by depressing the number keys 0 through 9 When cursor is flashing under symbol in display scrolling feature is activated By d...

Page 7: ...Customer Event Log Event Relay Day Block Holiday Dates Event Type 7 Available from A1 Security Cameras www a1securitycameras com email sales a1securitycameras com ...

Page 8: ...cifications are subject to change without notice 140 58th Street Brooklyn New York 11220 USA 718 567 8181 fax 718 567 9056 website www altronix com e mail info altronix com Lifetime Warranty Made in U S A MEMBER IIAT4 AT4B Rev 110405 L08F 8 Available from A1 Security Cameras www a1securitycameras com email sales a1securitycameras com ...

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