PREMIER EVACS 1-16 INSTRUCTION MANUAL: 2-ZONE NETWORKED VOICE ALARM PANEL
Document no: GLT-237-7-1
PAGE 32
Issue: 1.5
Date: 02/04/2014
Power consumption
These graphs show typical power consumption characteristics from both a main power source and a backup power
source. The power consumption data includes a small overhead of roughly 300mA drawn by the system.
0
20
40
60
80
100
120
140
160
180
200
0
10
20
30
40
50
60
P
o
w
e
r
co
n
su
m
p
ti
o
n
(
W
)
Output power per channel (W)
Power consumption vs Output power
Main power (29.5V)
Backup Power (23.7V)
1KHz continuous sine wave
0
20
40
60
80
100
120
140
160
180
200
-64
-56
-48
-40
-32
-24
-16
-8
0
P
o
w
e
r
C
o
n
su
m
p
ti
o
n
(
W
)
Volume per channel (dB)
Power consumption vs Volume setting
Main Power (29.5V)
Backup Power (23.7V)
1KHz continuous sine wave
0
1
2
3
4
5
6
7
0
10
20
30
40
50
60
C
u
rr
e
n
t
co
n
su
m
p
ti
o
n
(
A
)
Output power / channel (W)
Current consumption vs Output power
Main Power (29.5V)
Backup Power (23.7V)
1KHz continuous sine wave
0
1
2
3
4
5
6
7
-64
-56
-48
-40
-32
-24
-16
-8
0
C
u
rr
e
n
t
co
n
su
m
p
ti
o
n
(
A
)
Volume setting per channel (dB)
Current consumption vs Volume setting
Main Power (29.5V)
Backup Power (23.7V)
1KHz continuous sine wave
