* 6х IV-9 Russian numitron tubes (made in 1982)

* 2 KM separators (show am/pm and on/off of alarm)

* 32bit STM32F100C8 processor

* 15 parameters

* 12/24 hours mode

* 1 Alarm

* Fade at night (increase lifetime of tubes in twice!)

* Fade leading zero

* Smooth PCB routing

* Countdown timer 99days:23hour:59mins:59sec

* Full remote control

* Anti-cathode poisoning system

* USB connection to PC (for update firmware)

* Double Multicolour led glow (independent random color leds and RGB leds under each tube)

* Adjustable brightness of RGB and AUTO leds

* RGB led (6 colors of backlight or autochange color mode)

* 10 modes of switch digits

* 2 modes of separator tubes

* IV-9 tubes works in static mode

* 6 Russian chips KR514ID2 in sockets

* Thermometer

* Correction of temperature

* Accurate to +/- 1 minute/year

* Setup of clock accuracy

* Date in format DD.MM.YY or MM.DD.YY

* Backup battery. Data is not lost when power off

* 3 button - Time, Alarm, Color.

* Power source - DC 5V(not 4.6V) barrel plug 5.5mm/2.1mm ( "+" inside, "-" outside)

* Clock can powered from USB-port (if your USB-port can provide more than 500mA ONLY)

* Consuming current - 900mA

* Noiseless work

* Dimensions of the clock - 151mm x 89mm x 55mm

Full functional remote control:

Button	Action
OK	Enter/exit in parameters mode
◄ ►	Next effect of switch time
▲ ▼	Change value
1	Time setup
2	Alarm setup
3	Date setup
4	Show temperature
5	Show date
6	On/off alarm
7	Countdown timer setup
8	Fade LEDs and tubes
9	Brightness of bottom LEDs
*	Change brightness of top LEDs
#	Change color of top LEDs

 

Parameters:

№	Parameter	Value
1	12/24 time format	0 - 12h time format 1 - 24h time format
2	Hi.Hour tube fading	0 - disable fading 1 - enable
3	Show time mode	0 - hard mode 1 - soft mode №1 2 - soft mode №2 3 - random mode №1 4 - random mode №2 5 - wave 6 - shift 7 - fading 8 - Frodo 9 – all effects one by one
4	Backlight mode	0 - all leds off 1 - backlight on
5	Show current temperature	0 - disable 1 - every 2 minutes 2 - every 5 minutes
6	Work of separators	0 - disable 1 – work together 2 – work alternately
7	Show current date	0 - off 1 - every 2 minutes 2 - every 5 minutes
8	Correction of temperature coefficient	0 .. 9 Current temp. - temp.coeff. = real temperature   Temp.coeff Current temp. 0 1 . . 10 11 . . 19 0 -1 . .. -10 +1 . . +10
9	Clock accuracy correction	0 .. 9 Bigger value - slowly clock
10	Date format	0 - DD.MM.YY 1 - MM.DD.YY
11	Temperature format	0 - Celsius 1 - Fahrenheit
12	Brightness of BOTTOM backlight	0 .. 6
13	Firmware type	0 – for IV-9 Numitron clock 1 – for IN-4, IN-14, IN-8 and IN-18 nixie clocks
14	Anti-cathode poisoning For NIXIE clocks only	0-         Off 1-          Every 1 minute 2-          Every 5 minutes 3-          Every 10 minutes
15	Night fading	0 – Off 1 - On