On-Air 2000M2 Digital Mixing Console
2 New Features SW V 4.02 Date printed: 12.11.03
2.2 PFL Signaling
When a PFL key is activated, pin 11 of the STUDIO MON CTRL con-
nector is activated (i.e. pulled to ground). This pin was formerly labeled as
“Spare OUT 2”.
STUDIO MON CTRL (D-type, 25 pin, male):
Pin Signal Pin Signal Pin Signal
1 +5 V SUPPLY 10 Lamp EXTERN 19 Switch TB TO TEL2
2 COMMON 11 Lamp PFL SIGN. 20 Lamp PGM
3 Switch AUX1 12 n.c. 21 Lamp AUX2
4 Switch OFF AIR 13 GND 22 Lamp PFL
5 Switch EXTERN 14 +5 V SUPPLY 23 Lamp TB TO STUDIO
6 Switch TB TO TEL1 15 Switch PGM
7 n.c. 16 Switch AUX2
24 Lamp STUDIO MIC
ON
8 Lamp AUX1 17 Switch PFL 25 GND
9 Lamp OFF AIR 18 Switch TB TO CR
3 Additional REC Signaling Output
An additional REC signaling output has been provided on pin 9 of the
SIGN. connector (formerly labeled as “Spare OUT”) to extend the on-air
signaling features.
SIGN. (D-type, 9 pin, male):
Pin Signal Pin Signal
1 +5 V SUPPLY 6 COMMON
2 ON AIR IN – 7 Spare IN – or Ext. CR DIM IN – *
3 CR MIC OUT 8 STUDIO MIC OUT
4 PGM OUT 9 REC OUT
5 GND
* depending on Customer Code setting
For the ON AIR INDICATION setting on the COMMON SETTINGS
page, a fourth selection item (ΣPROGRAM/ΣREC) was created. Depend-
ing on this setting, the two signaling outputs are active according to the
following table:
SIGN output:
ON AIR
INDICATION
setting
PROGRAM
output on-air
REC
output on-air
Pin 4
(PGM OUT)
Pin 9
(REC OUT)
(new output)
1)
ΣPROGRAM
AND ΣREC
0
1
0
1
0
0
1
1
0
1
1
1
0
1
1
1
2)
ΣPROGRAM
0
1
x
x
0
1
0
0
3)
ΣREC
x
x
0
1
0
0
0
1
4)
ΣPROGRAM
/ ΣREC
(new setting)
0
1
0
1
0
0
1
1
0
1
0
1
0
0
1
1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
14
15
16
17
6
7
8
18
19
20
9
10
21
22
23
11
12
13
24
25
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