
NORDEN - Emergency Power Controller User Manual 1
Content
About the Manual 1
1. System Overview 2
1.1 Overview 2
1.2 Features 2
2. NVS-50010508EV Host/ NVS-50020508EV Extended Host 3
2.1 Product display 3
2.2 Features 3
2.3 Front panel 4
2.4 Rear panel 7
3. NVS-5003PM16EV / NVS-5007EX16EV (Remote paging MIC/ Extended keyboard) 11
3.1 Product display 11
3.2 Features 11
3.3 Front panel 12
3.4 Rear panel 13
4. NVS-5004FM04EV Fireman MIC 15
4.1 Product display 15
4.2 Features 15
4.3 Front & Rear panel 16
5. System structure 19
5.1 System structure 19
5.2 System connection diagram 20
5.3 Host and extended host connection diagram 21
6. Operation instructions 22
6.1 Manual playback host input audio 22
6.2 Manual playback EVAC voice 22
6.3 Automatic trigger EVAC voice 22
6.4 Emergency MIC paging operation 23
6.5 NVS-5003PM16EV paging MIC operation 23
1) Grouping settings 32
2) Control settings 34
3) Running status 36
4) Timing settings 38
5) Log settings 39
6) System settings 40
9. Installation 51
9.1 NVS-5004FM04EV Fireman MIC installation dimension 51
9.2 Installation steps 51
10. Packing list 53
Schedule: Zone Address and Dial Code Setting Comparison Table 55
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PROFESSIONAL PERIPHERAL
DEVICE
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 Front Panel Introduction
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.