Karassn KS-258B User Manual - page 18
8-zone Telephone Alarm System
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Main unit will make a short “Di” sound every one second, and it arms
in away home mode automatically when the leaving time preset arrives.
(2)Arm automatically when powered on
After power on main unit, it will make a short “Di” sound every one-
second, and it arms in away home mode automatically after 60 seconds.
(3)Indicate when there are something wrong with telephone line
Main unit makes four urgent “Di..Di..Di..Di.” sound, which means
there are something wrong with telephone line, then please check to see if
the line is loosed. After excluding the malfunction, main unit will stop
indicate for 1 minute. If you want to close this function, please refer to
5.4.5 chapter for specific operations.
(4)Doorbell Indication
Main unit makes “Ding-dong” sound, which means some doorbell
zone has been triggered.
(5)Power Lower Indication
Main unit makes a long “Di” sound every 15 seconds, which means
there are power lower occurs in some detector or main unit.
If there are power lower occurs in main unit, then the power indicator
light of it will be flashing, then please charge in time.
If there are power lower occurs in detector, then the indicator light of this
detector on main unit will be Lashing quickly, then please change battery
in time.
After precluding malfunctions, re-power main unit on, and arm it in time.
8.2Indications When Power On Main Unit
After powering main unit on, indicator lights of away home mode and
power indicator will be on, then main unit will make a “Di” sound every
second, and then arm in away home mode automatically after 60 seconds.
8.3How To Make An Alarm
① Anti-theft
If you want to leave your home or office, you can set the main unit to
be in arm state of away home mode, and the main unit will enter into arm
state. Once somebody intrudes illegally, main unit will make alarm sound.
② Emergency ask for help
You can press “Emergency” button on remote controller in emergency
situation, and main unit will makealarm immediately.
8.4How To Operate When Receipt An Alarm
When receipt of alarm telephone, you will hear alarm sound for 10
seconds, and then you will hear a short “Di” sound, and then you can enter
as following: