IV-12 VFD Clock Jenny
IV-12 VFD Clock Jenny
Technical Data
Display:
IV-12 VFD tubes, 21 mm numerals.
Tubes plugged on pins.
Flashing decimal points.
Programmable brightness.
Programmable RGB tube lighting.
Buzzer:
Programmable alarm sound.
Programmable snooze.
Time:
24- or 12-hours format.
Effects:
Programmable digit cross fading.
Programmable date display.
Programmable digit scrolling.
Power:
12VDC from included power supply.
Power-Conn.: 5,5 mm DC plug (Ø 2,1 mm inner).
Polarity of power supply is negligible.
Consumption: max. 6 VA
Timekeeping: 1F GoldCap capacitor for backup built-in.
Precision:
Internal 4 MHz crystal. Adjustable with the
buttons for minimal deviation.
Seconds can easily set to zero by button.
Enclosure:
Laser milled Plexiglas „sandwich-principle“.
Deimensions: ca. 198 mm (w), 23 mm (h), 65 mm (d)
without tubes, 75 mm (h) with tubes.
Weight:
ca. 350 g (without power supply)
Specifications subject to change without notice.
Updated 29-11-2010
Enabling / disabling the alarm
During
display mode
the alarm can be toggled by
pushing the SET button.
The red LED behind push button switch „Alarm/Set“
shows whether the alarm is enabled
(on=enabled).
When alarm is sounding, press button ADJUST to
activate the snooze function.
Pressing button SET at any time will cancel snooze.
Alarm will be switched off automatically after one
minute.
Example: Date setup
Starting at
display mode
push button MODE twice to
activate the date display, then hold SET button for 2s.
Years starts to flash ...................................
19
19
19
19
19 09
09
09
09
09
Push button ADJUST as needed to set
the correct year of the date .........................
1
1
1
1
1 9
9
9
9
9 0
0
0
0
0 9
9
9
9
9
Push button SET (months are flashing) .........
19
19
19
19
19
10
10
10
10
10
Push button ADJUST as needed to set
the correct month of the date ......................
19
19
19
19
19
1 0
1 0
1 0
1 0
1 0
Push button SET (days are flashing) .............
03
03
03
03
03 10
10
10
10
10
Push button ADJUST as needed to set
the correct day of the date ..........................
03
03
03
03
03 10
10
10
10
10
Now hold button SET for 2s to exit
setup mode
. The clock
returns to the standard
display mode
.
Do you have any questions, suggestions or problems?
I am always available for your comments or requests.
Please don’t hesitate to contact me:
Jürgen Grau • Feiningerweg 28/1 • D-72622 Nürtingen • Germany
This clock kit was carefully engineered and assembled in Germany.
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