23
III - SETTING IN OPERATION - INSTALLATION
3.1 Clock with batteries
Fitting the batteries
a. Turn the clock over onto a table.
Unscrew the anti-theft locking screw.
Push in front of the 2 arrows on the wall bracket to
unclip it.
Remove the wall bracket / battery cover on the
back of the clock.
b. Insert the 4 batteries (type LR14) matching up the [+]
and [-] symbols.
3.2 Receiver clock with external power supply
For Cristalys receiver clock with the option external
power supply : connect the low voltage power
supply, 6V to 24 V AC or DC on terminals 3 and 4.
The external power pack must be SELV-type,
supplying voltage contained between 6 and 24V AC/
DC, 10 mA minimum and in accordance with the limited
power supply criteria of the EN60950 standard § 2.5.
Do not insert batteries if an external power supply is connected.
3.3 Link-up to a time distribution network
Cristalys clocks can be synchronised by Minute or ½ minute //, or IRIG-B/AFNOR time
C
∞
Reset
62
252
SELECT
Anti-theft locking
screw
Diag.: 2
LR 14
LR 14
LR 14
LR 14
Fig.: 3
Power supply 6V to 24
V AC or DC, minimum
10 mA without polarity
distinction
