* Pubic Address System
- 1 -
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
