Features:
1) Power: 180V/240V
2) Load: 220V 5A
3) Input percentage for the official rings and non-official rings is unlimited
4) Ring time:
a) Official ring (long ring): 20s
b) Non-official ring (short ring): 4s-1s-4s
5) Indicator: official is long ring non-official is short
6) Welcome to E-mail us for further information
Packing:
Wooden case or cardboard case
Copyright Disclaimer:
Contents of
"Computer-Control Ringing Instrument" are from the Internet, the copyright belongs to the
original page. Check the original page for copyright statement.
