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1.0 Description of the Product
1 Display DCF 77 reception (only TR 641 S DCF)
2 Display data exchange with Obelisk
3 Display hours
4 Interface
5 Cursor for program selection
6 Display date day
7 Display date month
8 Display year
9 Random indicator /P 1 .. 9 / Manual ON (H
o
10 Display status ON =
OFF =
11 Permanent switching OFF-AUTO-ON
12 Buttons 0 – 9 for program entry
13 Battery compartment
14 Button for entry of date switchings
15 Button for entry of priority programs/changes
16 Button for cancellation of programs and program steps
17 Connection terminal for DCF 77 antenna (only TR 641S DCF)
18 Button for entry of input
19 RES = Reset / the micro-processor makes a defined new start
20 Program selection button for menu selection
21 Display for pulse programming
22 Cursor for display of days of the week 1 = Monday, 2 = Tuesday..
23 Display 1 x shows single switchings
o
/ Manual OFF (H
p
2.0 Features
– 1-Channel-Yearly Time Switch
– Time switch programming or PC programming using WIN 95 / WIN 98 / WIN NT
with Obelisk software
– The time switch can be programmed up to the year 2063 in advance
– Data transfer and security possible with Obelisk storage card
– Data can be transferred from time switch to time switch, from time switch to PC
and vice versa
– 324 switchings for free block formation of week days
p
)
– Permanent switching times by means of EEPROM
– Day/Week/Year program
– Option: Public holidays will be activated automatically
– Random program
– Pulse program
– Switching times: ON or OFF delay
– 1x-function for all date-related switching times
– 10 priority programs consisting of 10 individual weekly programs
– Time limited permanent switching ON/OFF
– Approx. 1.5 years battery reserve by means of exchangeable environmentally fri-
endly lithium cell
– Option: TR 641 S DCF 77 radio controlled (with Radio antenna
59
GB
t
907 0 243)
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