Samyung SRG-315DN, Руководство пользователя

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Chapter 3. Power Supply
3.1. Power On
(1) AC power plug put in plug receptacle, connect
the battery with rear socket.
(2) Check the indication of light on: AC IN, DC IN,
and DC OUT of front panel.
(3) Connect cables of SRG-3150DN.
(4) Switch AC and DC power on.
(5) Push the button.
3.2. Operation by AC power
•
When it comes to supply AC power to the main
unit, it works with AC power automatically. W/K
LED displays the condition that 6 scanning
frequency is working on DSC WKR of the
transceiver. (Refer to "Operation of Distress
Acknowledge Signal" for operation instructions, If
DSC distress or alarm call rings.)
3.3.
Operation by DC (BATTERY) power
•
When AC power is disconnected, the SRG-3150DN
switches to DC operation and [DC] LED on MF/HF
control panel will light up automatically.
When it is transmitted to DSC, AC signal will be
changed to DC on upside of transceiver LCD display.
Moreover, changing to DC mode will be displayed
on downside of that.
And receiving output is converted to LOW.
3.4. BATTERY Charging
•
When connected to AC power, except of switch
on of transmitter power supply AMP power, the
battery is automatically charged, a low current is
supplied to maintain the rated battery voltage.
The charge mode indicator between automatic and
normal is by the charge switch on the system
cabinet.
(1) AUTO MODE: When the battery is out, charged
automatically, Full time charged is set general
mode.
(2) NORMAL MODE: It is charged battery,
regardless battery is status. To use battery longer,
it is required to maintain properly for battery.
Maintaining battery according to the instruction
manual.
(3) OFF MODE: Set the middle of switch between
AUTO & NORMAL.