60
ArcLamp System Installation Manual
Power
WARNING:
Circuits that are installed without an accessible power
disconnect device cannot be serviced or operated safely.
AVERTISSEMENT :
Il est imprudent d'utiliser ou de réparer les circuits
installés sans qu'un dispositif de déconnexion de l'alimentation ne soit
accessible.
Note:
ETC recommends powering multiple TX1 transmitters from separate branch
circuits.
NEUTRAL (N)
GROUND
HOT (L)
Fuse 250V 1.25A T
Detail of TX1 Transmitter power input
1. Make sure all power is off at the main
circuit breaker. ETC recommends
powering multiple TX1 transmitters from
separate branch circuits.
2. See
Wire and Terminal Specifications on
for specification of wire, strip
length, and terminal torque ratings.
Prepare the wires accordingly.
3. Loosen the three screw terminals for
NEUTRAL (N), GROUND (
), and LINE
(L) connections.
4. Insert the ground wire (typically green)
into the GROUND (
) terminal and
tighten the screw.
5. Insert the neutral wire (typically white)
into the NEUTRAL (N) terminal and
tighten the screw.
6. Connect the hot wire (typically black) into
the HOT (L) terminal and tighten the
screw.
7. Tug gently on the wires to ensure they are secure.
DMX In and DMX Out
DMX In and DMX Out cables terminate to terminal connections on the TX1 Transmitter board.
Wire preparation and installation is the same for both In and Out.
DMX is installed in a daisy-chain topology and includes one pair of wires (data +, data -) plus an
ISO ground (common). ETC recommends the use of Belden 9729 (or approved equal) wire. For
best DMX performance, twist the wires together as close to the terminals as possible.
Note:
Total length of Belden 9729 should not exceed 500 m (1640 ft ) between the
control source and the TX1 Transmitter.