D21m System
D21m Modules 6-9
Date printed:
31.03.09
Jumpers: Level
(Ch1...8)
Two positions each: 15 dBu (factory default) or 24 dBu.
Alignment: RA1...8
The trimmer potentiometers are factory aligned for 0 dB gain of the “Trim”
stage in the block diagram on the left.
Feed a digital audio signal with a level of –10 dB
FS
to the card. Set the jump-
ers to either 15 or 24 dBu and measure on an output. Use the corresponding
LEVEL trimmer potentiometers to set the output level to +5 or +14 dBu,
respectively. If a different output level is required, select the desired range
with the jumper and use the LEVEL trimmer potentiometer to adjust to the
desired level.
Repeat this alignment for all outputs.
Connector Pin Assignment:
8x BALANCED LINE OUT
(25pin D-type, female, UNC 4-40 thread)
Pin
Signal
Pin
Signal
1
CH 8 out +
14
CH 8 out –
2
CH 8 out GND
15
CH 7 out +
3
CH 7 out –
16
CH 7 out GND
4
CH 6 out +
17
CH 6 out –
5
CH 6 out GND
18
CH 5 out +
6
CH 5 out –
19
CH 5 out GND
7
CH 4 out +
20
CH 4 out –
8
CH 4 out GND
21
CH 3 out +
9
CH 3 out –
22
CH 3 out GND
10
CH 2 out +
23
CH 2 out –
11
CH 2 out GND
24
CH 1 out +
12
CH 1 out –
25
CH 1 out GND
13
n.c.
Level
Ch 1
24 dBu
15 dBu
Level
Ch 3
24 dBu
15 dBu
Level
Ch 5
24 dBu
15 dBu
Level
Ch 7
24 dBu
15 dBu
Level
Ch 2
24 dBu
15 dBu
Level
Ch 4
24 dBu
15 dBu
Level
Ch 6
24 dBu
15 dBu
Level
Ch 8
24 dBu
15 dBu
1
Solder/Crimp View
(or Socket View)
13
25
14
Summary of Contents for OnAir 3000
Page 1: ...Studer OnAir 3000 Digital Mixing Console SW Version 3 0 Operating Instructions ...
Page 16: ...Date printed 18 01 08 SW V2 0 OnAir 3000 Digital Mixing Console Important ...
Page 30: ...OnAir 3000 Digital Mixing Console 1 8 Introduction Date printed 31 10 08 SW V3 0 ...
Page 40: ...OnAir 3000 Digital Mixing Console 3 6 Operating Concept Date printed 31 10 08 SW V3 0 ...
Page 168: ...OnAir 3000 Digital Mixing Console 5 116 Operation Date printed 31 10 08 SW V3 0 ...
Page 274: ...OnAir 3000 Digital Mixing Console 7 14 A B Desk Configuration Date printed 31 10 08 SW V3 0 ...
Page 287: ...Studer D21m I O System Components Product Information March 2009 13th Edition ...