C-TEC AVAC User Manual

P22
A
VAC VOICE ALARM SYSTEM
A
VAC Installation and Maintenance Manual • Approved Document No. DAU0000402 Rev 6 • Page 5
AVAC connected to a non-Apollo analogue fire alarm loop
C
ircled numbers, i.e. refer to the pages you should read for further information
P
24/25
P24/25
AVAC connected to a conventional fire alarm panel
Circled numbers, i.e. refer to the pages you should read for further information
A
VAC MASTER
Isolator
Isolator
V
A405
Emergency
mic.
CD
VA406
paging
m
ic.
EOL
APOLLO FIRE ALARM LOOP
Batteries
Master to slave
d
aisychain
AVAC SLAVE
AVAC SLAVE
AVAC SLAVE
(Max. 10 slave
AVACs per master)
Loudspeakers
Background
m
usic
source
Set
messages
230V ac IN
AVAC CONNECTION TO AN APOLLO FIRE ALARM LOOP
P
23/24P23/24
P
14P14
P
13P13
P19
P
20
CatCon
plate
APL
plate
P
21
P
15P15
L
oudspeakers
P
15P15
P22P22
230V ac IN
P13P13
230V ac IN
P13P13
Batteries
P14P14
Batteries
P14P14
Loudspeakers
P
15P15
OPTION 2
Local paging and/or background
music (wired direct to slave)
OPTION 1
Global paging and/or background
music (daisychained from
m
aster AVAC)
P22P22
F
ire interface
P18
Calibrate
P16P16
Master to slave
daisychain
P
22P22
Master to slave
daisychain
P22P22
2 x 4 core 1.5mm
2
fire
r
esistant cable, 500m max.
EOL
E
OL
EOL
EOL
EOL
2 core 1.5mm
2
fire resistant
cable, 500m max.
2
core 1.5mm
2
fire resistant
cable, 500m max.
5 cores of Cat5 structured
c
able, 200m max
4 cores of Cat5
s
tructured
c
able, 200m max.
2 cores of Cat5 structured
c
able, 500m max
4 cores of Cat5 structured
c
able, 500m max
2
core 1.5mm
2
fire resistant cable,
CD
VA406
p
aging
mic.
Background
music
source
P20
CatCon
plate
APL
plate
P21
NOTE: When using Cat5 cable
audio + and audio - must use
the same pair or interference
is likely
EOL = End of line device
P
24/25
P24/25
www.acornfiresecurity.com
www.acornfiresecurity.com

C-TEC AVAC Specifications

Power Supply and Charger

AC input	230 V a.c +/- 10% 50/60 Hz
Internal power supply	27 V d.c. Nominal
Max continuous output current	5A @ 230 V a.c.
Pulse peak output current	7A @ 230 V a.c.
Battery size and type	2 x 12 V 7 AHr VRLA connected in series
Max Battery Charge current	0.5 A

Inputs

BGM input level	230 mV RMS
BGM with link input level	2.3 V RMS
Page input level	230 mV RMS
Page with link input level	2.3 V RMS
Fire Mic input level	230 mV RMS

Outputs

Max Output AUX 24 V	100 mA
Max Output Fire Mic 24 V	100 mA
Max Speaker Output	100 V 0.6 A RMS (60 W) x 2
Output power	2 x 60 W continuous average power
Frequency response at 30 W load	152 Hz to 12 kHz

Battery Calculations

Average standby current at full load	97 mA
Average alarm current at full load	1.2 A
Loudspeaker Monitoring Tone	20 kHz
Frequency response on Page and BGM	220 Hz to 6.2 kHz