Tl-audio A4 Manuel d'utilisateur télécharger pdf (Page 9)

- Ring = Ground ( or connect screen and ring together )

Note: When using unbalanced connection on 3 pin plugs, the ring must be linked to

the sleeve to avoid possible reduction in level and/or increase in noise. ( alternatively a

2 way mono TRS jack may be used )

The D-Sub connectors are wired to the audio industry standard, as follows:

Connector 1

Connector 2

Phase (+)

Non-Phase (-)

Ground

Channel 1

Channel 9

Channel 2

Channel 10

Channel 3

Channel 11

Channel 4

Channel 12

Channel 5

Channel 13

Channel 6

Channel 14

Channel 7

Channel 15

Channel 8

Channel 16

Insertion Points.

The insertion points on the stereo mix are balanced, with separate send and return

sockets. They are “half normalled” i.e. a plug inserted into the send socket (to derive

an additional output) will not break the signal path through the channel, but a plug

inserted into the return socket will override the signal through the channel.

Mating plugs may be wired for balanced or unbalanced connection as follows:

Balanced sends and returns, (using stereo TRS Jack connectors) :

- Sleeve = Ground (screen).

- Tip = Signal Phase (“+” or “hot”).

- Ring = Signal Non-Phase (“-” or “cold”).

Unbalanced send and returns: (using stereo TRS Jack connectors)

- Sleeve = Ground (screen)

- Tip = Signal Phase (“+” or “hot”).

- Ring = Ground (screen)

(Alternatively a mono TRS Jack may be used for unbalanced signals wired hot to tip,

screen to sleeve). Balanced connection is always preferable in an audio system, where

the equipment being connected supports it. It is possible to mix balanced and

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Tl-audio A4 Manuel d'utilisateur Page 9