Cusam CS-200BV-1, Руководство пользователя

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3, deleting user cards: put an deleting card on the above of black
short-circuit block for 1 second
→
a “bibi” sound
→
red and green light
flash alternately
→
put any user card on the above of black short-circuit
block for 1 second, it can be continuously
→
put a deleting card on the
above of black short-circuit block for 1 second
→
a “bibi” sound
→
set
successfully.
Ⅸ、
Attentions
The video and audio indoor extension phone can be used both in
networking and non-networking system.It's good for non-networking
upgrading to networking system.
If the door station promotes to the networking system, then just replace the
control chip of the non- networking door station
The non- networking system promoting to the networking system needn’t
to change the wiring of the original unit, and the networking (networking
system is called floor controller) and the non- networking system have the
same wiring from the door station to the module and indoor phones.
★
The wiring request of non- visible partial
：
1 . The section area should be bigger than 0.3mm
2
,if the length of
master line is less than 50M