ETC Installation Guide
ArcSystem Pro Multi-Cell
ArcSystem Pro Multi-Cell
Page 8 of 24
ETC
Installing 100–240 V Multi-Cell Fixtures
100–240 V multi-cell yoke mounted fixtures include the Pro Two-Cell, Pro Four-Cell Linear, Pro Four-
Cell Square, and Pro Eight-Cell. For 100–240 V Pro Four-Cell Round, see
Four-Cell Round Fixtures on the facing page
. For 100–277 V fixtures, see
V Multi-Cell Fixtures on page 10
.
Note:
Mounting hardware and installation location must support the weight of the fixture.
DMX
DMX In and DMX Thru cables terminate to RJ45 connectors. DMX is installed in a daisy chain
topology and includes one pair of wires (Data +, Data -) plus an ISO ground (common). ETC
recommends Cat5e (or better) minimum 24 AWG conductors terminated to T568B standard. Up to
32 fixtures can be connected per DMX run.
RJ45 Pinout Information
Pin
Description
1
Data +
2
Data -
7&8
ISO ground
(common)
Four-cell square
fixture shown
DMX In and Thru
connections
Power switch
Power connection
Installation Procedure
1.
Attach a C-clamp or other mounting hardware (not provided) to the yoke of the fixture.
2.
Attach the fixture to a pipe or other approved mounting device.
3.
Insert or attach additional accessories, if desired.
4.
Connect the provided power cable.
5.
If using hard wired DMX, plug the RJ45 connector into the DMX in port on the rear of the
fixture.
6.
If linking additional fixtures via DMX, plug a RJ45 cable into the DMX thru port on the rear of
the fixture.
Note:
ArcSystem fixtures are not self terminating. You must terminate the last fixture in
line with a 120
Ω
resistor.
To purchase an RJ45 terminator, please contact your ETC customer service representative
and request part number N4086.
7.
Toggle the power switch to “ON".
8.
Rotate the fixture so it is roughly focused to its final resting position. This will assist in final
focus procedures.
