39
Sequence Nummer
Title
Priority
Stopp trigger
S 25
”Vierking”
89
off
Step Command Parameter
4-tone gong
1:
Out
Al set
Description: Turns the sound reinforcement system on (relay Al)
2:
vvt
In Al High
and waits for acknowledgment (input Al = system ready). When
3:
Out
B4 clr
the system is ready, the output B4 (music program off) is being
4:
Out
B2 set
opened and B2, B3 (mandatory reception E, D) gets closed. After
5:
Out
B3 set
closing the signaling contact (A4 = gong runs) the audio controls
6:
Out
A4 set
are set to gong priority. The gong signal is being output and
7:
Sum=
off
fades. After the fade-out the DMM 4650 returns to stand-by
8:
DMM=
-5dB
mode.
9:
Start
G 20
10:
wt
Audio
ll:
End
Sequence Nummer
Title
Priority
Stopp trigger
S 26
”Vorgong”
87
B4 Low >00, 1 s stc
Step Command Parameter
Start Pre-gong (key B4 on), end of announcement with key B4 off
1:
Out
B4 cir
2:
Out
B2 set
Description: The output B4 (music program off) is opened and in
3:
Out
Bl set
succession B2 (mandatory reception E) is being closed. After
4:
Sum=
-3dB
closing the signaling contact (Bl = pre-gong runs) the audio
5:
DMM=
-5dB
controls are set to audio input/pre-gong mix. After 4 seconds the
6:
Start
G 24
signaling contact (B1, ready for announcement) is being opened.
7:
Diy=
004,0 s
The audio controls remain unchanged until control input B4
8:
wt
Deiay
terminates the sequence. Afterwards, the DMM 4650 re-enters
9:
Out
Bl cir
the stand-by mode.
10:
wt
Audio
ll:
wt
Stop
12.
End
Sequence Nummer
Title
Priority
Stopp trigger
S 27
”Message l
80
off
Step Cmmand Parameter
Start Message 1
1:
Out
Cl set
Description: After closing the signaling contact (Cl = message
2:
Sum=
off
runs) the audio controls are set to prioritize this message. After
3:
DMM=
-2dB
the message is finished the DMM 4650 re-enters the stand-by
4:
Start
M 01
mode.
5:
wt
Audio
6:
End
