Martin MiniMAC Maestro Manuel d'utilisateur télécharger pdf (Page 20)

20 Data link

terminals on the main circuit board, or across the corresponding terminals

on the connection block (at position D).

If you terminate the data link internally then you will need to change the

supplied dual cable (with male and female XLR connectors) to a single

cable with a male connector. The process for changing the XLR cable is

very similar to that for changing the power lead (see “Hard wiring the fixture

to power” on page 14). The cable enters the fixture (at position E) and the

leads are connected to the connection block (at position D).

Building a data link

To build a data link:

1. Connect a data cable to the controller’s data output. A male 5-pin to

female 3-pin adaptor may be required. Lead the data cable from the

controller to the first fixture and plug it into the fixture’s male data cable.

2. Connect the output of the fixture closest to the controller to the input of

the next fixture. Continue in this manner. Up to 32 fixtures may be

connected output to input.

3. Terminate the link as described above, at the output of the last fixture in

the chain.

A A

SERIAL DATA LINK

MAINS INPUT

LIVENeut.Gnd.

(Brown)(Blue)

(Yellow)

Gnd.HotCold

(Blue)

(Red)

(Green)

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 83 84

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Martin MiniMAC Maestro Manuel d'utilisateur Page 20