dedolight DEB1200D User manual

Operating Instructions
DEB1200D ElEctronic Ballast
DlH1200D DayligHt FixturE

S. 2 Edition I / May 2012
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
Contents
1. Important information 3
2. General description of the system 3
3. Safety precautions 4
A) Caution: mains voltage! 5
B) Distance to flammable materials 5
C) Outdoor operation 5
D) UV risk 5
E) Cooling 6
F) Repair and maintenance 6
G) Additional precautions 7
4. Power factor correction (PFC) 7
5. Installing lamps 7
6. Stand fitting 8
7. Starting operation of the system 9
8. Operational elements 11
9. Adjusting light intensity 14
10. Adjusting the silent mode 14
11. Transport 15
12. Connection diagram: Ballast and the light head cable 16
13. Connection diagram: mains cable 16
14. Technical data - Specifications 17
15. Trouble shooting 18
16. Warranty 19

Edition I / May 2012 S. 3
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
1) IMPORTANT INFORMATION
Read all of the following information carefully before operating the Dedolight
DEB1200D electronic ballast and DLH1200D daylight fixture.
This document contains important information regarding safety, operation and
maintenance of this system.
This equipment is intended for professional use and is to be used by trained
personnel only.
Keep the operating instructions with the equipment at all times.
The manufacturer is not responsible for damage caused by improper use or mishandling.
The DEB1200D electronic ballast and the DLH1200D light head are built in
accordance with CE and EMV-regulations EN 55015, EN 61547, EN61000-3-2
and -3, safety standards EN 60598-1, EN 60598-2-17, EN 60922, EN60350.
2) GENERAL DESCRIPTION OF THE SYSTEM
The compact DEB1200D electronic ballast is intended exclusively for use with the
Dedolight DLH1200D daylight light head.
The DEB1200D electronic ballast is equipped with active power factor correction. The
light head is to be used with a 800W daylight lamp which provides the highest possible
color rendition index RA > 92, and a color temperature of approximately 5600K.
The Dedolight DEB1200D electronic ballast offers the capability of dimming the
lamp, boosting the lamp or operating it with nominal power.
Further advantages of this electronic ballast in comparison to conventional ballasts
for daylight lamps:
- flicker free up to 10,000 frames/second*
- no camera synchronization necessary
- stable optimal color quality
- flicker factor < 2% rest ripple
- stable color temperature
- wide range of input voltages from 90-264V AC
- fluctuations of input voltage and input voltage frequency within the
above-mentioned limits have no influence on the emitted light
- over voltage cut off
- automatic fuse in the mains switch
- active power factor correction
* except high speed video cameras with „rolling shutter“ for example Phantom HD

S. 4 Edition I / May 2012
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
The lamp is driven with a square wave AC voltage of approximately 75 cycles in
flickerfree mode. Lamp output is regulated according to preadjusted value
independent of mains and lamp voltage. Lamp amperage is regulated, further
contributing to flawless operation.
The power electronics are monitored by a temperature control circuit. Should cooling
be insufficient or in case of fan failure, the electronic ballast will switch the lamp off.
The ignitor is placed in a housing beside the lighting fixture and generates the
ignition voltage necessary to start the lamp.
Push buttons on the ignitor housing and/or identical push buttons on the electronic
ballast allow the start and stop of operation on the ballast or on the fixture.
Independent from the settings on the electronic ballast, the focusing knob on the
light fixture allows the variation of the beam angle in an extremely wide range. Using
a patented two lens system in combination with a 2-step movement of the mirror
and lenses, it is possible to achieve a focusing range unprecedented in other com-
pact light heads.
The finely tuned optical system offers an extremely clean beam - with practically no
stray light - improved light distribution in spot and flood and any position in between.
The adjustability of the beam has been enhanced by a super spot position.
The holders on the front ring of the fixture accept accessories such as the barndoor,
filter holder or projection attachment which are secured by a latch on the top left
side of the fixture.
A handle on the rear side of the fixture, which can be unfolded for operation or
folded for transport, allows for easy pan and tilt motions of the light head.
A metal noose on the right side of the light head can accept a suitable safety cable
or safety chain to connect the light head with its point of fixation when operated in a
hanging mode. If needed, the same noose can be used for a safety cable to secure
the barndoor.
3) SAFETY PRECAUTIONS
The DLH1200D daylight light head cannot be operated without the DEB1200D elec-
tronic ballast. The connecting cable (DPOW1200D) must be used between the elec-
tronic ballast and the light fixture. Maximum tilt angle is +/- 90°.
Upside down operation of the light head is not allowed and will damage the
ignitor.
A) CAUTION: MAINS VOLTAGE!
This system is built according to Safety Class 1 which requires a grounded 3-pin
connection (L, N, PE). Before connecting the ballast to the mains, be sure the outlet
meets safety regulations. If the ground connection carries any voltage, the outlet
should not be used under any circumstance. If the ground connection is missing, a
suitable grounded outlet must be found.
Care should be taken to ensure that the mains connector and mains cable are of a

Edition I / May 2012 S. 5
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
suitable dimension (gauge) to meet the prevailing rules in each individual country.
The electronic ballast works with all voltages from 90-264 V AC.
B) DISTANCE TO FLAMMABLE MATERIAL
The light head must never be operated near flammable material.
Minimum distance to flammable material in direction of the emitted light:3m (10 ft).
Minimum distance of the light head housing to flammable material: 0,8 m (2,8ft).
The system must not be switched on or used in aggressive or explosive media.
Caution: Do not put light into transport case while still hot !!
C) OUTDOOR OPERATION
The DEB1200D electronic ballast and DLH1200D light head are built according to
Safety Class IP23 (wet location).
The light head cable and connectors are in accordance with IP67 and can be laid on
wet ground provided correct seating of the connector lock rings is assured.
D) UV RISK
The lamp used in the light head emits high UV values which present a health hazard
if proper protection is not ensured.
Do not operate the system if:
- the door of the fixture is open
- there is no front lens in the light head
- the front lens is without UV cut filter
- there is no mirror inside the light head
- internal protective shields are missing or damaged

S. 6 Edition I / May 2012
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
E) COOLING
DEB1200D ELECTRONIC BALLAST:
The sides of the housing of the electronic ballast are built as cooling elements.
Cooling ribs must not be covered or obstructed in any way. The back plate serves as
air intake and must not be covered or obstructed. The air outlets on the side vents
must allow unhindered exit of warm air.
The electronic ballast must not be operated on humid or wet surfaces.
Avoid direct sunlight on the DEB1200D.
DLH1200D DAYLIGHT FIXTURE:
To prevent the possibility of fire, the DLH1200D light head must be mounted on a
light hanger suitable for the load or on a lighting stand of suitable dimension to pre-
vent the light head from falling or tipping over.
Do not cover the air intake or air exit openings or place any object on top of the light
head.
F) REPAIR AND MAINTENANCE
Repair, maintenance and adjustments are only to be conducted by Dedotecs’ repair
department or qualified service personnel. Only manufacturers original replacement
parts are to be used.
Mains input and output of the electronic ballast are not isolated.
Extreme care must be taken when taking measurements on the ballast or light head
with power applied.
No grounded measuring instruments should be used and all relevant safety
precautions must be observed. The ignitor produces dangerously high voltages
up to 30KV!
Disconnect head from ballast before performing the following inspection.
The high voltage cables (between the ignitor and the socket) and the sockets them-
selves must be visually inspected at least once a year (view through opened door of
the fixture). Even if only minor mechanical damage has occurred, these components
must be replaced.
Every 100 hours of operation, the lamp must be checked. Damaged or deformed
lamps must be replaced to minimize the risk of exploding lamps.
Before each operation of the system, the condition of the front lens must be checked.
A broken front lens must only be replaced by an original front lens with UV cut filter
(recognizable by a purple coloration when looked at from an angle).

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OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
G) ADDITIONAL PRECAUTIONS
- Switch equipment off when not in use
- Don’t carry the equipment by its power cable
- Don’t squeeze cables underneath doors
- Don’t place cables over sharp objects
- In case of malfunction, disconnect ballast from mains (don’t pull on
the cable)
- Do not allow children to operate the ballast
- Make sure that damaged equipment is rendered inoperable and properly
disposed of or sent to the manufacturer for repairs
4) POWER FACTOR CORRECTION (PFC)
The built-in active power factor correction (PFC) reduces the idle power
(reactive power) in the electronic ballast and regulates automatically to
Cos (cosinus Phi) 0.98. Because of this, the current consumption is reduced by
approximately 30 - 35% in comparison with traditional ballasts.
An additional advantage is the continuos range of input voltage from 90 - 264 AC.
5) INSTALLING LAMPS
A) Put red mains switch on ballast to off position “O“.
Disconnect ballast from mains.
B) After switching off the light fixture, allow the lamp to totally cool before attempt-
ing to change the lamp. Wait at least fifteen minutes to minimize the danger of an
exploding lamp. Open the door of the fixture with the two black sliding latches on
left side while pulling the additional looking knob on rear side.
CAUTION: The lamp may still be very hot.
Use heat insulated gloves.
C) Use only the following lamps:
Use of original Dedolight lamps is recommended: type HMI800HR-SE.
This lamp matches perfectly the intricate design of the Dedolight optics.
Using the original Dedolight HMI800HR-SE lamp from Osram offers optimal results
throughout the entire focusing range.
In case of emergency other 800 W single-ended hot-restrike lamps can be used, such
as: BA800 SE/HR, CSR800W-SE/HR

S. 8 Edition I / May 2012
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
D) When installing a new lamp, do not touch the glass envelope of the lamp with
bare fingers. Oil and grease residue burn into the quartz housing and lower the life
expectancy. Remove the foam or plastic safety cover of the lamp only after placing
it in the socket or touch lamp only with a lint-free cloth. If the glass housing is dirty,
it may be cleaned off with a soft cloth and pure alcohol.
Make sure that the lamp is seated all the way down in the socket and the knurled
fixing screw on the rear side of socket is closed.
Follow precautions as described in 3F.
After the door has been closed, the black latches must engage audibly.
Average lifetime of the 800 W metal halogen lamp is about 700 hours. This
refers to a cycle of three hours on and one hour off.
Frequent on/off switching, dimming or use in boost “ “ position shortens
lamp life.
The probability of an explosion of the lamp is very low. However, if the
average lifetime is exceeded by more than 25%, the risk of a lamp explosion
noticeably increases.
6) STAND FITTING
Both stands with 5/8” (16 mm) stud and 1 1/8” (28 mm) receptacle can be used
with the dedolight Series 1200.
The 1200D lighthead comes prepared for use with a stand with a 5/8” stud.
In order to use the stand with the 1 1/8” (28 mm) receptacle, the holding screw (A)
is removed and parked in a thread on the yoke (B). See drawing on the bottom of
page 13.

Edition I / May 2012 S. 9
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
7) STARTING OPERATION OF THE SYSTEM
A) Local mode
Check to make sure that red mains switch is in off position “O“.
- Connect light head (with lamp installed) to ballast with 7m connecting cable.
- Connectors are to be secured by the locking rings.
- Connect ballast with mains cable to a suitable outlet (as described in 3A).
- Switch mode selector 2 to „local“
- Switch ballast on (mains switch). Presence of power is indicated by light in
the switch. Ballast is now in ready state.
- If the system is correctly connected and the door of the light head is closed,
the “ready” indicator lights on the ballast and on the light head are illuminated
green.
- The lamp can be ignited using the green push button (start) on the ballast or
on the lighthead.
- Once the lamp has been ignited, the control indicator (lamp) begings blinking.
- The run up phase of a metal halogen lamp to full brightness can last up to
three minutes. This is indicated by blinking of the control indicator. At reached
working temperature of Lamp the control indicator lights up continuously.
- Switch the lamp off by pushing red push button (stop) on the ballast or
on the light head.
B) Automatic mode
With the mode selector switch in „AUTOPOSITION“ the lamp will ignite by swit-
ching on the mains switch.
Switch the lamp off by pushing the red push button (STOP) on the ballast or on
the Lighthead. The Lamp can be reignited using the green push button (START)
on the ballast or on the light head.
CAUTION:
Lamp will ignite automatically when connecting mains cable to outlet while
mains switch is in „ON“ position. Switching off the metal halogen lamp
during the run up time, shortens bulb life. This also causes a dark deposit
on the inside of the lamp envelope and ignition will be more
difficult or even impossible.
- When the electronic ballast is in ready mode, the lamp can be reignited
in hot state.
- To conclude operation, switch ballast off on mains switch.

S. 10 Edition I / May 2012
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
C) DMX mode
- Check to make sure that red mains switch is in off position „O“
- Connect light head (with lamp installed) to ballast with 7m connecting cable.
- Connectors are to be secured by the locking rings
- Connect external DMX controller to „DMX IN“ terminal on rear side of
DEB1200D
- Connect ballast with mains cable to a suitable outlet (as desribed in 3A)
- Switch ballast on (mains switch). Presence of power is indicated by light in the
switch. Ballast is now in ready state.
- Set the DMX adress by pushing the yellow push buttons „↓“ and „↑“
simulaniously, until the display stars blinking and release buttons.
- Now select channel with „↓“ or „↑“ buttons. The selected channel is for
dimming 50%-135%. The next following channel is automatically selected for
the ON/OFF feature.
Auto store of channel after 10 sec.
A yellow dot in display corner shows a correct DMX signal from external controller.
CAUTION:
DMX out terminal requires NO terminating resister.
DMX out signal is switched to a internal resistor if no output DMX cable is
connected.

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OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
Dimming
Mode selector 1:
- Dimming (450 - 1200 W)
- Normal (800 W)
- Boost (1200 W)
Mode selector 2:
Lamp current frequency
50 Hz / 60Hz / 75Hz flickerfree
Mode selector 3:
- auto: switch light on with
mains switch
- local: switch light on with start
button
- DMX
Mains switch
Mains cable socket
Push button - light head off
Control indicator
- ballast overheated
DMX control unit
Yellow dot shows correct
DMX-IN signal
Channel selectors
Display - DMX channel
Socket for DMX-OUT
Socket for DMX-IN
Fan with self adjusting speed
Push button - light head on
Light head cable socket
Control indicator
- light head connected
- light head door closed
Control indicator for warmed up
lamp: blinking yellow during
warm up
8. OPERATIONAL ELEMENTS - DEB1200D

S. 12 Edition I / May 2012
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
Meniscuslens
Mirror
Front Lens
Lamp socket
Carriage
Open door for Lamp replacement
Accessory holder
Latch for accessory holder
Ignitor housing
Ø5/8“ (16 mm) stand fitting
inside
Locking screw
Ø 1/8“ (28 mm) stand fitting
outside
Stirrup (bale)
Tilt lock lever
Light head cable
8. OPERATIONAL ELEMENTS - DLH1200D

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OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
Second lock latch for door
Lock latch for door
Push button light head on
Focusing knob
Push button light head off
Folding handle
see page 8
B
A
A B
8. OPERATIONAL ELEMENTS - DLH1200D

S. 14 Edition I / May 2012
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
9) ADJUSTING THE LIGHT INTENSITY
Advantages of the 800W metal halogen lamp:
- drive in boost position (1200 W)
- drive in nominal position (800 W)
- drive in dim position (400-1200 W)
Boost Position (135%)
The DEB1200D electronic ballast may be set to the boost position ” ” by the
yellow three position switch mode selector 1. This pushes the lamp from 800 W to
1200 W. Even with increased intensity, the color temperature stays practically
constant.
The lamp can be used continuously in boost position “ “ but lamp life will decrease.
Nominal Power (100%)
The optimum operating mode of a metal halogen lamp is at nominal output, i.e.,
switch position “ “ (mode selector 1).
The metal halogen lamp is regulated to a constant power of 800 W which meets
lamp manufacturers’ recommendation.
Dimming (50-135%)
Dimming is possible with the yellow three position switch set to dimming
position “ “(mode selector 1).
When in dimming position, the light intensity can
be regulated on the left knob “ ” from 450 - 1200 W.
When dimmed electronically, the lamp is not in an optimum operational state.
Operating in dimming position will not lengthen lamp life.
10) ADJUSTING THE SILENT MODE
The optimum operating mode of the system is in „flickerfree“ Position (mode selector 2)
The Lamp is driven with 75 Hz square wave.
It is possible to adjust to „50 Hz“, „60 Hz“ (mode sector 2) if you have a „singing
Lamp“.
The System will create less noise but have a higher flicker factor of emitted light.
In 50 or 60 cycle mode flicker can only be avoided with cameras operating at
recommended frame rates and shutter angle (opening).

Edition I / May 2012 S. 15
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
11) TRANSPORT
The metal halogen lamps are delivered in a foam protector within a cardboard carton.
This material was chosen in order to minimize damage from strong vibration.
The lamp should not be removed from the light head before transport.
Caution:
Lamp must be fully seated in the lamp socket and knurled fixing screw closed.
Do not operate fixture without lamp or with improperly installed lamp.
Failure to follow these instructions may cause damage to lamp & socket which
is not covered under warranty.

S. 16 Edition I / May 2012
OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
4
6
800
3
5
7
red 0,5 mm
grey 0,5 mm
white 0,5 mm (20 AWG)
yellow/green 2,5 mm
blue 1,5 mm
brown 1,5 mm (18 AWG)
Schaltbau
12) CONNECTION DIAGRAM: BALLAST AND THE LIGHT HEAD CABLE
Binder
1
2
3
4
100-240V IN
/Amphenol
phase
neutral
code pin
protection
earth
13) CONNECTION MAINS CABLE

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OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
14) TECHNICAL DATA (SPECIFICATIONS)
General:
Manufacturer: DEDOTEC optronische und mechanische Systeme GmbH
Model/Type: DEB1200D (ballast); DLH1200D (light head)
Lamps: HMI800W-SE7HR, BA800W-SE/HR, CSR800W-SE
Standards: EN 55015, EN 61547, EN 61000-3-2 and -3, EN 60598-1,
EN 6598-2-17, EN 60922, EN 60950, CE,
Electrical Safety: Safety Class 1
Prot.Class: DEB1200D: IP 23
DLH1200D: IP 23
DPOW1200D: IP 67
Weights and Measures:
Dimensions: DEB1200D: L = 329mm (12.45“), W = 228mm (9.0”), H = 230mm (9.07“)
DLH1200D: L = 292mm (11.5“), W = 328mm (12.9”), H = 271mm (10.7“)
DPOW1200D: L = 7 m (23’)
Weight: DEB1200D: 10 kg (22 lb)
DLH1200D: 10,5 kg (23.2 lb)
DPOW1200D: 1,2 kg (2.5 lb)
Mains connection:
Input power: 1200 VA (max.)
Input voltage: 115 V - 240 V AC
Functional range: 90V - 264V AC
Over voltage cut-off integrated to mains switch cut out
above 265 V AC
Current consumption: 5,0 A (U = 240 V AC); 12,0 A (U = 100 V AC)
at maximum lamp power (1200 W)
Mains frequency: 50 cycle / 60 cycle (47 - 65 cycle)
Power factor: With active power factor correction stabilized to cos 0.98
Efficiency: Typically 0.90 (depending on lamp and mains voltage)
Operational
temperature: 5°C to 35 °C ( 41°F to 95°F ),
max. 30°C (86°F) at U = 90 -105 V AC
Storage temperature: -20° C to 80° C ( -4 ° F to 176 ° F )
Light head:
Lamp power: Position 1: Dimming (450 - 1200 W)
Position 2: Normal (800 W) +/- 5%
Position 3: Boost (1200 W) +/- 5%
Current: Square wave current approximately 75 cycle (flickerfree mode)
Regulatory principle: Power regulation with analog multiplier for lamp voltage
range between 60 V to 120 V.
In-rush and short circuit current limited to approximately 15 A.
Ignition: Hot and cold start
Flicker factor: < 2%
UV-radiation max. 3 µW/lm
防护 12.5mm直径和更大的外来物体，防护以 60 º 角从垂直线两侧溅出的水不应引起
损害。
防护灰尘吸入（整体防止接触，防护灰尘渗透）；防护短暂浸泡（防浸）。

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OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
15) TROUBLE SHOOTING
A. If the red indicator in the mains switch doesn’t illuminate, the mains outlet or
mains cable may be defective.
B. If the mains switch can’t be switched on:
-mains voltage above 264 V
-mains voltage has voltage spikes
-short circuit in the ballast.
C. If the “READY” control indicator on the ballast and on the light head doesn’t light
up, this indicates an interuption of the safety loop.
Possible causes:
-lock rings of cable connectors are not properly closed
-the lighthead door is not closed.
D. If the red “HEAT” control indicator lights up, this shows overheating in the
ballast ( >85°/185° F).
Possible causes:
-ambient temperature too high
-ballast exposed to direct sunlight
-air intake and/or outlet slit openings on ballast are obstructed
-fan failed or is obstructed by foreign object.
-Solution: Eliminate cause and reactivate ballast after cool down period.
E. When pushing the start key and „Lamp“ control indicator and „Ready“ control
indicator beginns blinking yellow switch equipment OFF and separate it from mains.
Possible causes:
-no lamp installed.
-lamp not seated deep enough in socket
-lamp defective
-ignition, cable, ignitor or socket defective
F. Ballast switches off after a few minutes of light head operation.
Possible causes:
-lamp is at end of lifetime
-lamp damaged (i.e. cracks in the glass, blackened envelope, dirty or oxidized contact).
-ambient temperature of ballast is too high
-input voltage fluctuations exceed specified limits
G. If light head cable shows sharp bends or damage, broken leads could be the
cause of malfunction.
In case of component failure: If none of the above mentioned faults can be
detected, the entire system should be sent for repair.

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OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
16) WARRANTY
Dedotec GmbH warrants to the original purchaser, that this product is free from
defects in material and workmanship and agrees to repair or replace, at its option,
products which under normal installation and use discloses such defect, provided the
product is delivered to Dedotec by the original purchaser, intact, for examination with
all transportation charges prepaid along with a dated sales receipt, within one (1) year
from the date of purchase from an authorized Dedotec dealer and provided that such
examination discloses in the judgment of Dedotec that it is thus defective.
This warranty does not cover any equipment which has been subjected to misuse,
abuse, neglect, incorrect wiring, improper installation, lightning or other incidence
of excessive voltage or use in violation of instructions furnished by us nor to any
equipment which may have been tampered with, altered or repaired by other than
Dedotec or its authorized service agencies.
Dedotec is not responsible or liable for indirect, special, or consequential dama-
ges arising out of or in connection with the use or performance of the product
or other damages with respect to any economic loss, loss of property, loss of
revenues or profit, or costs of removal, installation or reinstallation.
Except as provided herein, Dedotec makes no express warranty, and any
implied warranty of merchantability or fitness for a particular purpose is limi-
ted in its duration to the duration of the written warranties set forth herein.
Dedotec GmbH issues no warranty for the completeness of this document.
Information in this manual and product is subject to change without notice
or obligation.

OPERATING INSTRUCTIONS DEB1200D AND DLH1200D
Edition I / Mai 2012
DEDOTEC USA, INC.
48 Sheffield Business Park
Ashley Falls, MA 01222
Telephone: [phone]
Fax: [phone]
E-mail: [email protected]
Copyright Dedotec GmbH, 2012.
All rights reserved.
DEDOTEC optical and
mechanical systems GmbH
Karl-Weinmair-Str. 10
80807 Munich / Germany
Phone: 089 / 356 16 01
Fax:089 / 356 60 86