Electric supply
220V-50Hz, using a standard wall socket with earthing. Other standards on request (120V, 60 Hz, ...).
Consumption : 0,8 A or 200 W

Illumination
Uses two easily replaceable F15T8D fluorescent tubes. A switch turns the light on or off, without interfering with the timing mechanism.

Time setting
One control knob to set the day of the week and local time ; another control knob to set the month and date.

Warranty
One year from date of purchase, against defective workmanship and materials. Lighting elements (fluo tubes, starters, ballasts) are considered as normal wear parts and are not covered by this warranty.

Six months warranty after repair (on repaired or replaced parts and workmanship)

Dimensions (in mm)

Mounting options

more details in the 

Service Manual

Surface mounted

Hanged like a picture against a wall or any other flat surface, (mounting brackets supplied)  

Flush mounted

In a wall or a book case (optional flush mount brackets required). Recess opening must be exactly : 854 x 543 x 96 mm

On a wooden stand

When placed on a table or on the floor (optional wooden stand required).

Calendar

Once set in the window located at the lower left part of the frame, calendar will keep showing the exact date throughout the year.  

Day of week

Once set, the GEOCHRON World Time Indicator clearly indicates the day of week, on each side of the international dateline.

Sun zenithal position

The black spot, in the map center, shows where the sun falls vertically on earth. This is called the sun zenithal position or true mid-day. Average mid-day is materialized by a red vertical line in front of hour 12.
All year round, sun zenithal position follows an 8 form curve, named analemma. It shows how real sun zenithal position drifts throughout the year. The difference between average and real sun time can then be measured and is called “Time equation”.