Dynacord DMM 4650 owner manual Priority

Sequence Nummer	Title	Priority	Stopp trigger
S 30	“EasyRec2”	80	C4 High >00,1s lat

Step	Command	Parameter	Starts the recording of Message 02 (remote recording),
1:	Out	C3 set	starts by briefly pressing the input C4 button (menu trigger),
2:	Record	M 02	stops by pressing the input C4 again
3:	Out	C2 set	Description: Closing the signaling contact (C3 = remote recording
4:	Dly=	010,0 s	runs) starts erasing the message. After successful erasing the
5:	if	Stop	signal contact C2 (=start recording) is being closed. The recor-
6:	Nop		ding is terminated by switching the control input C4 (current input
7:	if	Stop	C4 on). If the termination of the recording mode is not recognized,
8:	Jump	14	the maximum duration is limited to 10 sec. Name and priority of
9:	if	Delay	the message stay unaltered and the DMM 4650 re-enters the
10:	Jump	14	stand-by mode.
11:	if	Audio

12:End

13:Jump 07

14:Finish

15:	Out	C2 clr
16:	Jump	11

Sequence Nummer	Title	Priority	Stopp trigger
S 31	“Fire-Mic”	98	off

Step	Command	Parameter
1:	Out	A1 set
2:	wt	In A1 High
3:	Out	B4 clr
4:	Out	B2 set
5:	Out	B3 set
6:	out	A3 set
7:	DMM=	-5dB
8:	Sum=	off
9:	Start	A 20
10:	wt	In D2 High

11:Break

12:	Sum=	0 dB
13:	wt	In D2 Low
14:	Jump	07

15:End

Starts a continuous DIN-alarm, pressing the key “fire micro- phone” allows for an announcement via audio input, after the key is being released the alarm is continued.

Description: Turns the power of the electro-acoustics sound reinforcement system on (relay A1) and waits for acknow- ledgment (input A1 = system ready). When the system is ready, the output B4 (music program off) is opened and B2, B3 (man- datory reception E, D) gets closed. Closing the signaling contact (A3 = alarm signal running) switches the audio controls to priority for the alarm signal. The alarm signal (A20) is being outputted and runs continuously until the alarm is interrupted by a high signal (=current) at the control input D2 (=fire announcement). As long as the high potential is present at D2, priority is given to the audio input. The alarm continues (infinitely) as long as the D2 potential is low.

A sequence with a higher priority (e. g. S 20) stops this sequence. The control over settings and relay contacts is taken over by the stop sequence. After the stop sequence ends the DMM 4650 returns to the stand-by mode.

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