Adj Mega QA Go handleiding
Handleiding
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ADJ Products, LLC — www.adj.com — Mega QA Go - User Manual — Page 8
Special Note: Line Termination.
When longer runs of cable are used, you may need to use a terminator
on the last unit to avoid erratic behavior. A terminator is a 110-120 ohm 1/4 watt resistor which is
connected between pins 2 and 3 of a male XLR connector (DATA + and DATA -). This unit is inserted
in the female XLR connector of the last unit in your daisy chain to terminate the line. Using a cable
terminator (ADJ part number Z-DMX/T) will decrease the possibilities of erratic behavior.
3
1
Termination reduces signal errors and avoids signal
transmission problems and interference. It is always
advisable to connect a DMX terminal, (Resistance
120 Ohm 1/4 W) between PIN 2 (DMX-) and PIN 3
(DMX+) of the last xture. Figure 4
5-Pin XLR DMX Connectors.
Some manufactures use 5-pin DMX-512 data cables for DATA transmission
in place of 3-pin. 5-pin DMX xtures may be implemented in a 3-pin DMX line. When inserting standard
5-pin data cables in to a 3-pin line a cable adapter must be used, these adapters are readily available
at most electric stores. The chart below details a proper cable conversion.
Mega QA Go DMX Setup
2
3-Pin XLR to 5-Pin XLR Conversion
Conductor 3-Pin XLR Female (Out) 5-Pin XLR Male (In)
Ground/Shield Pin 1 Pin 1
Data Compliment (- signal) Pin 2 Pin 2
Data True (+ signal) Pin 3 Pin 3
Not Used
Do Not Use
Not Used
Do Not Use
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Productinformatie
| Merk | Adj |
| Model | Mega QA Go |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 3132 MB |
