Martin Professional CX-4 Bedienungsanleitung
CX-4
user manual
269 mm
296 mm
114 mm 156 mm
5
4
613
1
2
3
11
7
9
8
12
10
1 focus lens
2 cover screws
3 air vent
4 safety cable holes
5 mounting bracket
6 air vents
7 DIP-switch
8 data output
9 data input
10 lamp access &
adjustment
11 AC input & main
fuse
12 swivel locks
13 cooling fan
© 2000 Martin Professional A/S, Denmark.
All rights reserved. No part of this manual may be
reproduced, in any form or by any means, without
permission in writing from Martin Professional A/S,
Denmark.
Printed in Denmark.
P/N 35000093, Rev. B
CX-4 user manual 3
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
AC power connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Data connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Stand-alone operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
MC-1 operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
DMX operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Basic service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
DMX protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
4 Introduction CX-4 user manual
I
NTRODUCTION
1
Thank you for selecting the Martin CX-4. The CX-4 is an automated profile
spotlight designed for a 150 watt discharge source. It provides colors, gobos, 5
beam angles, a frost effect, continuous dimming, adjustable focus, and multiple
control options.
CX-4 SAFETY INFORMATION
Warning! This product is for professional use only. It is not for
household use.
This product presents risks of lethal or severe injury due to fire and heat, electric
shock, and falls. Read this manual before powering or installing the fixture,
follow the safety precautions listed below and observe all warnings in this manual
and printed on the fixture. If you have questions about how to operate the fixture
safely, please contact your Martin dealer or call the Martin 24-hour service
hotline at +45 70 200 201.
To protect yourself and others from electric shock
• Disconnect the fixture from AC power before removing or installing the lamp,
fuses, or any part, and when not in use.
• Always ground (earth) the fixture electrically.
• Use only a source of AC power that complies with local building and electrical
codes and has both overload and ground-fault protection.
• Do not expose the fixture to rain or moisture.
• Refer any service operation not described in this manual to a qualified technician.
• Never operate the fixture with missing or damaged lenses and/or covers.
CX-4 user manual Introduction 5
To protect yourself and others from burns and fire
• Never attempt to bypass the thermostatic switch or fuses. Always replace
defective fuses with ones of the specified type and rating.
• Keep all combustible materials (for example fabric, wood, paper) at least 0.1
meters (4 inches) away from the fixture. Keep flammable materials well away
from the fixture.
• Replace the lamp if it becomes defective or worn out. When replacing the lamp,
allow the fixture to cool for at least 5 minutes before opening the fixture or
removing the lamp. Protect your hands and eyes with gloves and safety glasses.
• Do not illuminate surfaces within 0.3 meters (12 inches) of the fixture.
• Provide a minimum clearance of 0.1 meters (4 inches) around fans and air vents.
• Never place filters or other materials over the lens.
• The exterior of the fixture can reach temperatures up to 65° C (149° F). Allow the
fixture to cool for at least 5 minutes before handling.
• Do not modify the fixture or install other than genuine Martin parts.
• Do not operate the fixture if the ambient temperature (Ta) exceeds 40° C (104° F).
To protect yourself and others from injury due to falls
• When suspending the fixture above ground level, verify that the structure can
hold at least 10 times the weight of all installed devices.
• Verify that all external covers and rigging hardware are securely fastened and use
an approved means of secondary attachment such as a safety cable.
• Block access below the work area whenever installing or removing the fixture.
UNPACKING
The packing material is carefully designed to protect the fixture during shipment
- always use it to transport the fixture.
The CX-4 comes with:
• Philips CDM-SA/T 150W discharge lamp
• 3-meter, 3-wire IEC power cable
• User manual
6 Lamp CX-4 user manual
L
AMP
2
The CX-4 uses the Philips CDM-SA/T (short-arc, tubular) 150W discharge lamp.
If desired, the GE Arcstream 150 may be substituted.
The CX-4 can be modified with a different lamp socket that allows use of the
following lamps:
• Martin HTI 150 W, 2000 h
• OSRAM HTI 150 W, 750 h
• GE CSS 150 W, 1000 h
Please contact your Martin dealer for details.
Warning! Installing a lamp other than specified may be hazardous.
To install a lamp
Warning! Disconnect the fixture from AC power and allow the fixture to
cool before opening the fixture.
1 Remove 2 screws from the lamp-socket assembly with a Pozidriv #2
screwdriver. Remove the lamp assembly.
2 Remove the old lamp from the socket.
3 Holding the new lamp by its base (do not touch the glass), insert the lamp
pins squarely into the socket.
4 If your fingers touched the glass bulb, clean it with a clean, lint-free cloth
wetted with alcohol.
Lamp Efficiency Color Temp. Average Life
Philips CDM-SA/T 150W 85 Lm/W 4000 K 6000 h
GE Arcstream 150 77 Lm/W 4000 K 6000 h
CX-4 user manual Lamp 7
5 Insert the lamp assembly with the black metal shield up, between the lamp
and the fan. Replace the screws.
To align the lamp
Realignment when changing the lamp may improve performance.
1 Strike the lamp and project the light on a flat surface.
2 Using a 3 mm Allen wrench, center the hot-spot horizontally with the top-left
adjustment screw. Center the hot-spot vertically with the bottom-right
adjustment screw.
3 if there is significant hot-spot, flatten the field by turning all 3 adjustment
screws clockwise 1/4-turn at a time until the light is evenly distributed and
there is no further improvement.
4 If the light is brighter around the edge than it is in the center, or if light output
is low, turn the screws counterclockwise 1/4-turn at a time until the light is
evenly distributed and there is not further improvement.
8 AC power connection CX-4 user manual
AC
POWER
CONNECTION
3
The CX-4 power supply must be wired to the voltage and frequency setting that
most closely matches the local AC supply. The factory setting is shown on the
serial number label.
Warning! For protection from fire and electric shock, the fixture must be
grounded (earthed). The power supply shall have overload and
ground-fault protection.
Warning! Verify that the feed cables are undamaged and rated for the
current requirements of all connected devices before use.
Important! Check the power supply setting before applying power.
Important! Do not connect the fixture to a dimmer system.
To install a plug on the mains lead
The mains lead must be fitted with a grounding-type cord cap that fits your
power distribution system. Consult a qualified electrician if you have any
doubts about proper installation.
• Following the cord cap manufacturer’s instructions, connect the yellow and
green wire to ground (earth), the brown wire to live, and the blue wire to
neutral. The table below shows some pin identification schemes.
Wire Pin Marking Screw color
brown live “L” yellow or brass
blue neutral “N” silver
yellow/green ground green
Table 1: Cord cap wiring
CX-4 user manual AC power connection 9
To rewire the power supply
1 Disconnect the fixture from AC power. Remove the top cover bolts with a 4
mm Allen wrench and lift off the cover.
2 On the transformer, which is located behind the color wheel, move the brown
and white wires to the transformer taps shown below for your mains voltage.
Do not move the blue wire from terminal 9 or the black wire from terminal 15.
Mains voltage Setting Brown White Blue Black
95 - 109 V 100 V 12 10
915
110 - 130 V 120 V 12 9
200 - 219 V 210 V 15 10
219 - 239 V 230 V 15 9
240 - 260 V 250 V 16 9
Table 2: Transformer settings
1 1 12 13 1 1 19
23456781
orange
orange
blue
white
black
brown
210 V
1 1 12 13 1 1 19
23456781
orange
orange
blue
white
black
brown
230 V
1 1 12 13 1 1 19
23456781
orange
orange
blue
white
black
brown
250 V
1 1 12 13 1 1 19
23456781
orange
orange
blue
white
black
brown
100 V
1 1 12 13 1 1 19
23456781
orange
orange
blue
white
black
brown
120 V
10 AC power connection CX-4 user manual
3 The frequency setting (50 or 60 Hz) is selected by moving the black wire on
the ballast, which is located behind the effect wheel. To set for 50 Hz, move
the black wire to the “230-50” terminal. To set for 60 Hz, move the black wire
to the “230-60” terminal. See below. The wire is released and locked by
inserting a small screwdriver in the square hole next to the terminal and
prying back the spring.
4 Tug lightly on the black wire to make sure that it is connected securely.
5 Replace the top cover.
black
brown
50 Hz
black
brown
60 Hz
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