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Page 11
CHIP (C
HANNeL INPUTS
)
AND
CHOP (C
HANNeL DIreCT OUTPUTS
)
All inputs and outputs for Sigma
δ
elta are on AES 59 ‘Tascam’ standard D-sub connectors. Each D-sub carries up to four
stereo signals. The inputs and outputs are all operating at line-level. The direct channel outputs are sourced
post-fader
.
Typically, you would connect the outputs from your D/A converter into the CHIPs.
The CHOPs would be connected to your A/D to record back into the DAW.
A creative use for Sigma could be using it to automate 16 channels of an analogue desk. This could be achieved by
connecting the insert sends from the console into Sigma’s CHIPs and then connecting Sigma’s CHOPs into the insert
returns of the console.
M
ISCeLLANeOUS
C
ONNeCTIONS
eXT, rTNS, TB – AeS 59 ‘Tascam’ standard connections:
eXT
Provides a line-level stereo input available from an external source such as a professional CD player.
rTNS
(
A
+
B
)
Provides connections for the stereo insert return signals of both Mix Bus A and Mix Bus B.
TB
Provides a line-level input from which you can connect the output from a talkback microphone
preamplifier.
MIX B, SeNDS, H/P – AeS 59 ‘Tascam’ standard connections.
MIX B
Stereo Mix Bus B outputs
SeNDS
Provides connections for the stereo insert send signals of both Mix Bus A and Mix Bus B.
H/P
Provides a line-level stereo headphone output suitable for running a headphone feed into a cue mixer.
eXT, rTNS, T/B
D-sub to
XLR-F
Loom
Connector Type: 25-way D-type Female
Pin
Description
1
n/c
XLR-8
14 n/c
2
0V
15 Talkback Mic Input (+ve)
XLR-7
3
Talkback Mic Input (–ve)
16 0V
4
Mix B Insert Return Right (+ve)
XLR-6
17 Mix B Insert Return Right (–ve)
5
0V
18 Mix B Insert Return Left (+ve)
XLR-5
6
Mix B Insert Return Left (–ve)
19 0V
7
Mix A Insert Return Right (+ve)
XLR-4
20 Mix A Insert Return Right (–ve)
8
0V
21 Mix A Insert Return Left (+ve)
XLR-3
9
Mix A Insert Return Left (–ve)
22 0V
10
External Input Right (+ve)
XLR-2
23 External Input Right (–ve)
11
0V
24 External Input Left (+ve)
XLR-1
12
External Input Left (–ve)
25 0V
13
n/c
MIX B, SeNDS, H/P
D-sub to
XLR-M
Loom
Connector Type: 25-way D-type Female
Pin
Description
1
Headphone Right (+ve, line level)
XLR-8
14 Headphone Right (–ve, line level)
2
0V
15 Headphone Left (+ve, line level)
XLR-7
3
Headphone Left (–ve, line level)
16 0V
4
Mix B Insert Send Right (+ve)
XLR-6
17 Mix B Insert Send Right (–ve)
5
0V
18 Mix B Insert Send Left (+ve)
XLR-5
6
Mix B Insert Send Left (–ve)
19 0V
7
Mix A Insert Send Right (+ve)
XLR-4
20 Mix A Insert Send Right (–ve)
8
0V
21 Mix A Insert Send Left (+ve)
XLR-3
9
Mix A Insert Send Left (–ve)
22 0V
10
Mix B Output Right (+ve)
XLR-2
23 Mix B Output Right (–ve)
11
0V
24 Mix B Output Left (+ve)
XLR-1
12
Mix B Output Left (–ve)
25 0V
13
n/c
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