Installation Manual

21
Pro700 Installation and Programming Manual
5.6 Adjusting Audio Level
5.6.1 Master stations AA711, AA702, AA704, AA706
; Use the + and – keypad buttons.
5.6.2 Substations AB708 and AB709
; Turn the variable resistor R20 on the printed circuit board
clockwise to increase volume.
5.6.3 Industrial stations AA703 and AA705
Multipurpose Unit BC735
; Use switch package U4 on the printed circuit board.
- The output level can be fine tuned by resistor R20.
5.6.4 Substations AB731, A, F and A-F
; Use switch package U4 on printed circuit board.
The switch package U4 has two switches to preprogram the audio
level in four levels.
5.7 Sound Detection Module DP996
DP996 can be mounted inside all stations in the AB731 series.
; Open the station and replace the 3 nuts on NFE1825 with the 3
supplied spacers.
; Press NFE1821 into the 7 pin header P2 of NFE1825A.
; Fasten NFE1821 with the 3 nuts.
See separate documentation for programming of the DP996 module.
5.8 Wiring Diagram, all stations
1 2
ON
OFF
SW1 SW2 LEVEL
high 4
OFF 3
OFF 2
low OFF OFF 1
ON ON
ON
ON
U4
VOLUME
AUDIO, L1
AUDIO, L2
POWER +
POWER -
PROGRAM
PROGRAM
AA701
AA711
AB707
AA702
AB708
AB709
AA703
AA704
AA705
BC735
AA706
AB731
AB731-F
AB731A
AB731A-F
44
11
5522
3333
6644
2277
7788
55
99
11
8866
10 10
Remote output/
Optional warning
Remote output
Remote output/
Optional warning
Remote output
In Wall Socket
In Station