DSPPA MAG2122E, Руководство пользователя

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* Pubic Address System
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Ⅰ. Features

The maximum of output power is no less than 2 kW

Support 1 KW equipment emergency operation up to 1 hour or more

Built-in automatic battery charger with overcharge and over discharge protection

Digital battery voltmeter, real-time display battery voltage

Accepts PC remote monitoring function
Ⅱ . Function Introduction
2.1
FRANT PANEL INTRODUCTION
POWER
OUTPUT VOLTAGE DC
Emergency Power System
MAG2122E
PROFESSIONAL PERIPHERAL DEVICE
1 2 3 4 5 6 7
1 Switch
Press 1 to turn on the power and press 0 to turn off the power
2 Power indicator
The indicator light is on when the power is turned on and the indicator goes off when the power is turned off
3 Digital battery voltmeter
Display of the output voltage value
4 DC24V output indicator
The indicator lights up when the 24V DC voltage is output, to put it in another way, the indicator will light up
when the equipment is working.
5 Power charging indicator
This indicator is on when the device is being charged. When this device is turned on, this indicator is off
。
6 Protection indicator
When the charger’s voltage inside the device is lower than 24V, this indicator flashes when the voltage is
20V-21V and the internal alarm beep is intermittent. When the voltage is 20V, the indicator light is on and the
alarm buzzer will be buzzing for a long time.
7 Cooling air inlet
It is a cooling window