Theben TR 644 top2 Installation And Operating Instructions Manual page 33

NOTE  When connecting ensure correct polarity.
 Lay separate cable for antenna power supply.
 Observe maximum cable length of 100 m.
 Align the radio antenna so that the green LED flashes once a second.
 A maximum of 5 365-day time switches can be connected to one antenna.
Setting time zones
After successful synchronisation, the time
zone can be altered in the TIME/DATE menu
option.
 In the submenu TIME (display: ALTER
HOUR) correct the applicable local time
(time zone).
Reception of the DCF-/GPS time signal:
Display: 20 01 2010 RC (Radio Control)
No reception of the DCF-/GPS time signal:
Display: e.g. 20 01 2010
No connection to antenna:
Display: 20 01 2010
µ µ
L
4 10
5 6 11 12
C2 C4
Ext1 Ext2 Ext3 Ext4 -
0 6 12 18 24
C1
C1
C2
C2
C3
C4
C3
MENU OK
C4
2
0,5mm -
C2/C4
2 110-240V~
2,5mm
16(10)A 250V~
50-60Hz
C1/C3
10(10)A 250V~
R8a - 30T
C1 C3
1 7 8
2 3 9
µ µ
N
DATA
+
max.100 m
L N
GB
33