ETC ArcSystem Pro Multi-Cell RDM User manual

ETC Installation Guide
ArcSystem ArcSystem Pro Multi-Cell RDM
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Web etcconnect.com Support support.etcconnect.com Contact etcconnect.com/contactETC
© 2019 Electronic Theatre Controls, Inc. Trademark and patent info:etcconnect.com/ip
Product information and specifications subject to change. ETCintends this document to be provided in its entirety.
7490M2160 Rev B Released 2019-07
Introduction
Congratulations on your purchase of ArcSystem products. ArcSystem is a family of overhead LED
products designed for installations where dimming, light quality, and ease of installation are
absolutely essential. With ArcSystem, you will experience perfectly smooth dimming from 100%
down to absolute zero. ArcSystem luminaires come in a variety of form factors, beam angles, and
color-temperature options, all with high-efficiency optics and an outstanding quality of light ideal for
any application.
This manual provides step-by-step instruction on the installation and RDMconfiguration of ArcSystem
products. For information on ArcSystem products with ArcMesh wireless control, see the ArcSystem
Installation Manual at etcconnect.com/Products/Lighting-Fixtures/ArcSystem. All ETC manuals are
available for download free of charge at etcconnect.com.
Safety
ArcSystem products are intended for professional use only. Read the entire manual before using this
equipment.
IMPORTANT SAFEGUARDS
When using electrical equipment, basic safety precautions should always be followed including
the following:
READ AND FOLLOW ALL SAFETY
INSTRUCTIONS
•
Do not use outdoors.
•
Do not let power supply cords touch hot surfaces.
•
Do not mount near gas or electric heaters.
•
Equipment should be mounted in locations and at heights where it will not readily
be subjected to tampering by unauthorized personnel.
•
The use of accessory equipment not recommended by the manufacturer may cause
an unsafe condition.
•
Do not use this equipment for other than intended use.
SAVE THESE INSTRUCTIONS

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Compliance
ArcSystem Multi-Cell Standard Fixtures with Integral Drivers
Model Description Compliance
ARCP2 100–240 Vor 100–277 V Pro Two-Cell
cULus Listed
•
ANSI/UL Std. 1598
•
CAN/CSA22.2 No. 250.0
•
FCC part 15 class A
CECertified
ARCP2RDM 100–240 Vor 100–277 V Pro Two-Cell RDM
ARCP4L 100–240 V or 100–277 V Pro Four-Cell Linear
ARCP4LRDM 100–240 V or 100–277 V Pro Four-Cell Linear RDM
ARCP4S 100–240 V or 100–277 VPro Four-Cell Square
ARCP4SRDM 100–240 V or 100–277 VPro Four-Cell Square RDM
ARCP4R 100–240 VPro Four-Cell Round
ARCP4RRDM 100–240 VPro Four-Cell Round RDM
ARCP8 100–240 Vor 100–277 V Pro Eight-Cell
ARCP8RDM 100–240 Vor 100–277 V Pro Eight-Cell RDM
ArcSystem Multi-Cell Emergency Fixtures with Integral Drivers
Model Description
ARCPE2 100–240 Vor 100–277 V Pro Two-Cell Emergency
cULus Listed
•
ANSI/ULStd. 924
•
CAN/CSA C22.2 No. 141
•
FCCpart 15 class A
CECertified
ARCPE2RDM 100–240 Vor 100–277 V Pro Two-Cell RDMEmergency
ARCPE4L 100–240 V or 100–277 V Pro Four-Cell Linear Emergency
ARCPE4LRDM 100–240 V or 100–277 V Pro Four-Cell Linear RDMEmergency
ARCPE4S 100–240 Vor 100–277 V Pro Four-Cell Square Emergency
ARCPE4SRDM 100–240 Vor 100–277 V Pro Four-Cell Square RDMEmergency
ARCPE4R 100–125 V Pro Four-Cell Round Emergency
ARCPE4RRDM 100–125 V Pro Four-Cell Round RDMEmergency
ARCPE8 100–240 V or100–277 V Pro Eight-Cell Emergency
ARCPE8RDM 100–240 V or100–277 V Pro Eight-Cell RDMEmergency

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System Overview
ArcSystem fixtures are available in 100–240 V or 100–277 V, standard or emergency models.
ArcSystem Pro One-Cell fixtures require an external driver.
Models are available to meet your installation requirements. This guide covers the products listed
below.
ArcSystem Pro Two-Cell
•
integral driver
•
ideal for medium throw
•
55 W full load power consumption
•
Standard:100–240V with IEC connector or 100–277V
hard-wired input options
•
Emergency:100–125V with NEMA 5-15 connectors or
100–277 Vhard-wired input options
•
yoke-mount only
•
beam angle options: 19°, 24°, 37°, 60°
ArcSystem Pro Four-Cell
•
integral driver
•
ideal for medium/long throw
•
100 W full load power consumption
•
Standard:100–240V with IEC connector or 100–277V
hard-wired input options
•
Emergency:100–125V with NEMA 5-15 connectors or
100–277 Vhard-wired input options
•
linear and square yoke-mount, round, and pendant
options
•
beam angle options: 19°, 24°, 37°, 60°
ArcSystem Pro Eight-Cell
•
integral driver
•
ideal for long throw
•
200 W full load power consumption
•
Standard:100–240V with IEC connector or 100–277V
hard-wired input options
•
Emergency:100–125V with NEMA 5-15 connectors or
100–277 Vhard-wired input options
•
yoke-mount only
•
beam angle options: 19°, 24°, 37°, 60°
Note: The ArcSystem Pro One-Cell Pendant is only available with 100–277 Vhard-wired
input. The ArcSystem Pro Four-Cell Round is only available with 100-240 V input with
IECconnectors (standard)or 100–125 V input with NEMA5-15 connectors (emergency).
ArcSystem Pro One-Cell fixtures are covered in the ArcSystem Pro One-Cell Installation Guide and
ArcSystem Installation Manual . All ETCmanuals are available for download free of charge at
etcconnect.com.

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Emergency System Overview
ArcSystem drivers and fixtures can be purchased in UL924 listed variants. Each of the fixtures can be
configured to be UL924 listed when wired into an existing emergency response system. See
Installing 100–125 V Emergency Multi-Cell Fixtures and Installing 100–277 V Emergency
Multi-Cell Fixtures .
Install the ArcSystem multi-cell fixture in a location that is accessible by qualified personnel for
testing of the emergency operation.
Note: Fixtures must be hard-wired to emergency certified drivers to be considered for
UL924 certification.
Note: Emergency fixtures must be installed in a high bay situation.
Note: The number of designated emergency lamps and their height is the responsibility of
the specifier and installer in order to achieve the minimum FC levels of NFPA101.
Installation scenarios should be evaluated by the AHJ to confirm illuminance and
performance requirements of ANSI/NFPA 101 and the IBC.
Note: ArcSystem Pro One-Cell Micro fixtures in emergency installations must be installed
with a maximum mounting height of 23.2 ft (7.07 m).
Note: Installation must follow all national and local codes for electrical equipment.
Note: Normal and emergency wiring cannot be contained in the same conduit according
to NEC 700.10(B).

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Emergency drivers and fixtures require two branch circuit connections. These inputs have the
following functions:
1. Normal branch circuit to sense failure of the normal supply. Connect to Sense Input
connector.
2. Normal/Emergency branch circuit providing power to the fixture in both conditions.
Connect to Maintained Input connector.
Sense detects when power is lost and forces the fixture to a full-on state, powered by the emergency
supply through the Constant Power input. Control of the fixture will not be available until the sense
input has been restored.
WARNING: Do not mix 120 V and 277 V between the sense and emergency feeds.
AVERTISSEMENT : Ne pas inverser les alimentations à 120V et 277V entre les
alimentations de détection et de secours.
WARNING: Sense (normal) and Maintained (normal/emergency) feeds must have the
same phase. The diagram below shows the recommended installation.
AVERTISSEMENT : Les alimentations de détection (normale) et d’entretien
(normal/secours) doivent être sur la même phase. Le schéma ci-dessous présente
l’installation recommandée.
normal
breaker
panel
ArcSystem multi-cell
emergency luminaire
or
ArcSystem one-cell
emergency luminaire
with emergency
driver
emergency
breaker
panel
normal branch circuit
used to sense normal power failure
connect to Sense input
normal/emergency branch circuit
normal
normal/emergency
from UL1008
ATS by others
connect to Maintained input

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Before You Begin Installation
Review the following sections before beginning your ArcSystem installation. ArcSystem products
should only be installed by a qualified installer or electrician.
Power Disconnect Device
Before installation, make sure you have a main circuit breaker cabinet or other readily accessible
input power disconnect device installed ahead of your ArcSystem products.
WARNING: RISK OF DEATH BY ELECTRIC SHOCK! Failure to disconnect all power to the
system before installation, maintenance, cleaning, or any other system modification could
result in serious injury or death.
AVERTISSEMENT : RISQUE DE MORT PAR DÉCHARGE ÉLECTRIQUE! Négliger de
débrancher toutes les sources d’alimentation du système avant l’installation, l’entretien, le
nettoyage ou toute autre modification du système peut causer des blessures graves ou la
mort.
De-energize main feed to ArcSystem and follow appropriate Lockout/Tagout procedures as
mandated by NFPA 70E. It is important to note that electrical equipment such as breaker
panels can present an arc flash hazard if improperly serviced. This is due to the high
amounts of short-circuit current available on the electrical supply to this equipment. Any
work must comply with OSHA Safe Working Practices.
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.
Installation Requirements
Indoor installation only: 0–40°C (32–104°F), 5–95% non-condensing humidity.
Dry locations only.
Installation location must support the weight of the fixture and applicable mounting hardware.
CAUTION: ArcSystem fixtures and drivers are not suitable for use in spaces with restricted
air flow. Enclosing the fixtures or drivers temporarily or permanently may cause damage to
the fixtures or drivers.

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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 Installing 100–240 V
Four-Cell Round Fixtures on the facing page . For 100–277 V fixtures, see Installing 100–277
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.

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Installing 100–240 V Four-Cell Round Fixtures
Note: Mounting hardware and installation location must support the weight of the fixture.
Installing to Threaded Rod
Power cable
connection
DMX Thru
DMX In
Power switch
Fixture attachment
plate (nut)
1
1. Install one of the provided fixture
attachment plates (nuts), M10-
1.5mm or 1/2-13in, with the two
provided screws.
2. Attach the fixture to the installed
threaded rod.
3. Plug in the provided power cable.
4. If using hard wired DMX, plug in
the RJ45 connector into the DMX
In port on the top of the fixture.
5. If linking additional fixtures via
DMX, plug a RJ45 cable into the
DMX Thru port on the rear of the
fixture.
6. Toggle the power switch to “ON".
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.

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Installing 100–277 V Multi-Cell Fixtures
This section provides the information needed to install 100-277 V Multi-Cell fixtures.
Supplies
The following supplies are required for installation, but not provided:
•
½ in flex conduit and conduit fittings
•
Appropriate strain relief connectors for the installation type, as needed
•
Phillips head screw driver
•
120ΩRJ45 terminator for DMX termination. See Terminate DMX on page13 .
Note: Mounting hardware and installation location must support the weight of the fixture,
conduit hardware, and all cable required for installation.
Electrical and Wiring Specification
Install ArcSystem 100–277 V fixture on a power distribution system with reliably identified earthed
neutral and install a maximum 20 A circuit breaker on the line conductor.
ArcSystem 100–277 V fixtures and drivers accept 100–277 VAC, 50/60 Hz. ETC recommends
installing all wiring in grounded metal conduit.
Wire and Terminal Specifications
Fixture Type Terminal /
Connector
Conduit
Entry Wire Range / Specification Strip Length
Pro Two-Cell,
Pro Four-Cell Square,
Pro Four-Cell Linear,
Pro Eight-Cell
Power Input -
line/neutral/ground ½ in conduit 0.2–4 mm (24–12 AWG) 11 mm (0.43 in)
DMX In/Thru
RJ45 Connectors N/A
Cat5e (or better) minimum 24
AWG conductors terminated
to T568B standard
N/A
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.

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Install the Fixture
Instructions for installing 100–277V standard fixtures are below. See Installing 100–277 V
Emergency Multi-Cell Fixtures on page15 for instructions on installing 100–277V emergency
fixtures.
Two-cell
fixture
Four-cell
square fixture
Four-cell
linear fixture
Eight-cell
fixture
A
A
A
A
C
B
C
B
C
B
C
B
Awiring compartment
Bconduit entry for 1/2 in conduit
CDMXin and thru
Note: Mounting hardware and installation location must support the weight of the fixture,
conduit hardware, and all cable required for installation.
1. Make sure power is off at the main circuit breaker.
2. Attach a C-clamp or other mounting hardware (not provided) to the yoke of the fixture.
3. Attach the fixture to a pipe or other approved mounting device.
4. Insert or attach additional accessories, if desired.
5. Using a Phillips head screw driver, remove the screws securing the cover to the fixture’s wiring
compartment. Set the screws aside for later re-installation. The cover is grounded to the
enclosure by a tether.
6. Install conduit hardware at the conduit entry in the side of the wiring compartment.

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Terminate Power Wiring
ArcSystem 100–277 V systems are supplied with WAGO®connectors in the wiring compartment for
convenient power connections in normal and emergency fixtures. Non-emergency ArcSystem
100–277 V systems are supplied with three two-position WAGO connectors (ETC part number
J4717, WAGO part number 221-412). See Installing 100–277 V Emergency Multi-Cell Fixtures
on page15 for more information about wiring for emergency installations.
Factory Wire Colors
Color Type
green ground
black line/hot
white neutral
Detail of eight-cell fixture
wiring compartment
Detail of two-cell fixture or four-cell square
fixture wiring compartment
Detail of
four-cell linear fixture
wiring compartment
Note: Building wire colors may be different than shown.

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Connect the Maintained Input
1. See
Wire and Terminal Specifications on page10 for specification of wire and strip
length. Prepare wires accordingly.
2. Remove the three screws securing the wiring compartment cover to the fixture. The cover is
grounded by a tether to the enclosure. Set the screws aside.
3. Terminate ground.
a. Locate the WAGO connector on the ground wire (green) connected to the bottom of the
wiring compartment ( ).
b. Run a ground wire (typically green/yellow) through conduit to a free position on the
WAGO connector.
c. Lift up the orange clip, insert the ground wire, and press the clip down onto the wire.
d. Tug gently to make sure the wire is secure.
4. Terminate neutral.
a. Locate the WAGO connector on the neutral wire (white) from the input.
b. Run a neutral wire (typically white or grey) through conduit to a free position on the
WAGO connector.
c. Lift up the orange clip, insert the neutral wire, and press the clip down onto the wire.
d. Tug gently to make sure the wire is secure.
5. Terminate line (hot).
a. Locate the WAGO connector on the line (hot) wire (black) from the input.
b. Run a line (hot) wire through conduit to a free position on the WAGO connector.
Note: Line (hot) wire color varies based on voltage and region but is typically black,
brown, orange, or yellow.
c. Lift up the orange clip, insert the line wire, and press the clip down onto the wire.
d. Tug gently to make sure the wire is secure.
Terminate 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)
1. If using hard wired DMX, plug the RJ45 connector into the DMX
in port on the rear of the fixture.
2. 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.

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Complete Installation
1. Check that all wires are terminated properly and secure in their terminals.
2. Tuck wiring and WAGO connectors inside wiring compartment. Replace the wiring
compartment cover using the screws set aside previously.
3. Rotate the fixture so it is roughly focused to its final resting position. This will assist in final
focus procedures.
Installing 100–125 V Emergency Multi-Cell Fixtures
Sense input
Maintained input
100–125 V Pro Four-Cell Round
emergency fixture shown
*Actual cable length
is 2.1 m (7 ft)
ArcSystem 100–125 V multi-cell emergency
systems include Pro Two-Cell, Pro Four-Cell
Square, Pro Four-Cell Linear, Pro Four-Cell
Round, and Pro Eight-Cell models. Arcsystem
100–125 V multi-cell emergency fixtures are
supplied with hard-wired power cables that are
labeled near the strain reliefs for Maintained
Input and Sense Input.
Aside from having multiple power cables, these
fixtures are installed in the same way that
standard multi-cell fixtures are installed.
Depending on the fixture you are installing, see
Installing 100–240 V Multi-Cell Fixtures on
page8 or Installing 100–240 V Four-Cell
Round Fixtures on page9 .
Note: Fixtures with NEMA 5-15 connectors are
only for use in 100–125 V applications.

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Installing 100–277 V Emergency Multi-Cell Fixtures
Instructions for installing 100–277V emergency fixtures are below. See Installing 100–277 V
Multi-Cell Fixtures on page10 for instructions on installing 100–277V standard fixtures.
Two-cell
fixture
Four-cell
square fixture
Four-cell
linear fixture
Eight-cell
fixture
A
C
B
C
B
A
A
A
C
B
D
C
B
D
Awiring compartment
Bconduit entry for 1/2 in conduit
CDMXin and thru
Dknockout for 1/2 in conduit
With the exception of power input terminations, ArcSystem 100–277 V emergency system
installation requirements are the same as those of ArcSystem 100–277 V non-emergency systems.
Complete the installation as follows, referencing these sections for installation details:
1. Complete the steps of
Installing 100–277 V Multi-Cell Fixtures on page10 .
2. Install conduit hardware at the knockout or second hole in the side of the wiring
compartment.
Note: Use flexible metal conduit when installing and focusing 277 V Emergency Pro Multi-
Cell fixtures.

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Terminate Power Wiring
ArcSystem 100–277 V systems are supplied with WAGO connectors in the wiring compartment for
convenient power connections in normal and emergency fixtures. ArcSystem 100–277 V emergency
systems are supplied with one three-position WAGO (ETC part number J4629, WAGO part number
221-413) and four two-position WAGO connectors (ETC part number J4717, WAGO part number
221-412).
Factory Wire Colors
Color Type
green ground
black line/hot
white neutral
Detail of eight-cell emergency fixture
wiring compartment
Detail of four-cell linear
emergency fixture
wiring compartment
Detail of two-cell emergency fixture or
four-cell square emergency fixture
wiring compartment
Note: Building wire colors may be different than shown.

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Connect the Maintained Input
1. See
Wire and Terminal Specifications on page10 for specification of wire and strip
length. Prepare wires accordingly.
2. Remove the screws securing the wiring compartment cover to the fixture. The cover is
grounded to the enclosure by a tether. Set the screws aside.
3. Terminate ground.
a. Locate the WAGO connector on the ground wire (green) connected to the bottom of the
wiring compartment ( ).
b. Run a ground wire (typically green/yellow) through conduit to a free position on the
WAGO connector.
c. Lift up the orange clip, insert the ground wire, and press the clip down onto the wire.
d. Tug gently to make sure the wire is secure.
4. Terminate neutral to the Maintained input.
a. Locate the WAGO connector on the neutral wire (white) from the input labeled
Maintained.
b. Run a neutral wire (typically white or grey) through conduit to a free position on the
WAGO connector.
c. Lift up the orange clip, insert the neutral wire, and press the clip down onto the wire.
d. Tug gently to make sure the wire is secure.
5. Terminate line (hot) to the Maintained input.
a. Locate the WAGO connector on the line (hot) wire (black) from the input labeled
Maintained.
b. Run a line (hot) wire through conduit to a free position on the WAGO connector.
Note: Line (hot) wire color varies based on voltage and region but is typically black,
brown, orange, or yellow.
c. Lift up the orange clip, insert the line wire, and press the clip down onto the wire.
d. Tug gently to make sure the wire is secure.
Connect the Sense Input
1. Make sure power is off at the main circuit breaker.
2. See
Wire and Terminal Specifications on page10 for specification of wire and strip
length. Prepare wires accordingly.
3. Terminate ground.
a. Locate the WAGO connector on the ground wire (green) connected to the bottom of the
wiring compartment.
a. Run a ground wire (typically green/yellow) through other conduit to a free position on the
WAGO connector.
b. Lift up the orange clip, insert the ground wire, and press the clip down onto the wire.
c. Tug gently to make sure the wire is secure.
4. Terminate neutral to the Sense input.
a. Locate the WAGO connector on the neutral wire (white) from the input labeled Sense.
b. Run a neutral wire (typically white or grey) through conduit to a free position on the
WAGO connector.
c. Lift up the orange clip, insert the neutral wire, and press the clip down onto the wire.
d. Tug gently to make sure the wire is secure.

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5. Terminate line (hot) to the Sense input.
a. Locate the WAGO connector on the line (hot) wire (black) from the input labeled Sense.
b. Run a line (hot) wire (typically brown, orange, or yellow) through conduit to a free
position on the WAGO connector.
c. Lift up the orange clip, insert the line wire, and press the clip down onto the wire.
d. Tug gently to make sure the wire is secure.
6. Continue by connecting DMX (see
Terminate DMX on page13 ), then complete the
installation.
Complete Installation
1. Check that all wires are terminated properly and secure in their terminals.
2. Tuck wiring and WAGO connectors inside wiring compartment. Replace the wiring
compartment cover using the screws set aside previously.
3. Rotate the fixture so it is roughly focused to its final resting position. This will assist in final
focus procedures.
Power Up Procedure
1. Check that fixture power switch is on, if applicable.
2. Check the DMX control source to ensure proper installation and termination per the
manufacturer's instructions.
3. Apply power at the main circuit breaker.
After the power up procedure, the fixture will light.
Note: All ArcSystem fixtures are factory set to provide 100% output level. This allows
an electrical contractor to check that all products are properly installed and wired.

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DMX System Control
ArcSystem RDMSystems can be controlled over wired DMXfrom a lighting console or ETCNet3
Concert software. Concert is available for free download at
etcconnect.com/Products/Networking/Software/Net3-Concert.aspx.
•
ArcSystem is compliant with DMX 512-A (ANSI E1.11-2008 (R2013)).
•
DMXloss behavior is hold last look.
Each fixture can be addressed to any one of the 512 DMX addresses up to the maximum device limit
of 32 devices on each DMX line. Wireless DMXcontrol requires a TX1 Transmitter and fixtures with
the wireless ArcMeshtransceiver. For wireless DMX installation,see the ArcSystem Installation
Manual , available from etcconnect.com.
RDM Values
Manufacturer ID:0x6574 (Electronic Theatre Controls)
Model IDs
Product Type Description Model ID
D4 Constant Current Emergency Driver 0x1304
D4 Constant Voltage Emergency Driver 0x1305
ArcSystem Pro Multi-Cell
Pro Two-Cell 0x1207
Pro Two-Cell Emergency 0x1307
Pro Four-Cell Square 0x1208
Pro Four-Cell Square Emergency 0x1308
Pro Four-Cell Linear 0x1209
Pro Four-Cell Linear Emergency 0x1309
Pro Eight-Cell 0x120C
Pro Eight-Cell Emergency 0x130C
Pro Four-Cell Round 0x120A
Pro Four-Cell Round Emergency 0x130A

ETC Installation Guide
ArcSystem Pro Multi-Cell
ArcSystem Pro Multi-Cell Page 20 of 24 ETC
DMXPersonality
ArcSystem multi-cell fixtures support two DMX personality types:single-channel and multi-channel.
The single-channel personality controls all LEDs with a single DMXaddress. The multi-channel
personality controls individual LEDs or pairs of LEDs with up to four channels as shown below.
Note: You cannot manually assign DMXaddresses to each channel in a fixture. You can
specify the DMXstart address and the channels will be addressed automatically in the order
shown.
Multi-channel Configuration
1 1
1
1
2 2
22
3
3
3
21
3
44 4
4
Two-Cell Four-Cell Linear
Four-Cell
Square/Round
Eight-Cell