Code Electronic A24 Manual de usuario descargar pdf (Pagina 7)

DMX signal output

There is a XLR-3 output socket on the rear of A24. Please connect plug of DMX as following:

Foot of socket/plug Illustration

1 Earth line of DMX

2 Signal -

3 Signal +

DMX512 signal cable

According to DMX512 protocol, DMX signal cable must be screened twist cable with impedance of 120Ω.

The length of cable should not be over 250m. PIN 2 and PIN 3 of the plug cannot be confused, please

distinguish two lines of twist cable by different colors.

Connection of DMX512 signal

The connection between DMX512 signal and other equipment is a “chrysanthemum chain” mode. DMX512

signal is sent from A24 lighting console output to DMX512 input of the first dimmer. Then it is sent from

DMX512 output of the first dimmer to DMX512 input of the second dimmer and goes on like this.

An 120Ωterminal matching resistance must be connected to the last equipment to prevent reflection and

aberration of signal. The operation is as following: connect a 120Ω resistance to foot 2 and foot 3 of a plug

then plug it to the output of the last scanner equipment.

Address distribution of DMX512

A24 lighting console uses 1-24 channels dimmer of DMX512 protocol. If four 6-channel dimmers are

connected, the receiving address setting as follow. The first dimmer is set to “1”, the second one is set to “7”,

the third is set to “13”, and the fourth is set to “19”.

1 2 3 4 5 6 7 8 9 10 11

Sin comentarios

Code Electronic A24 Manual de usuario Pagina 7