PR Lighting PR-8120 User manual

XLED 1037
PR-8120
This product manual contains important information about the safe installation and use of this projector.
Please read and follow these instructions carefully and keep this manual in a safe place for future reference.
PR LIGHTING LTD.
http://www.pr-lighting.com

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INDEX
SAFE USAGE OF THE PROJECTOR……………………………………………………………………………..... 3
INSTALLING THE PROJECTOR…………………………………………………………………………………... 4
POWER SUPPLY – MAINS………………………………………………………………………………………… 4
CONTROL CONNECTIONS……………………………………………………………………………………….. 5
DMX TERMINATOR………………………………………………………………………………………………. 5
SETUP OPTIONS-PROJECTOR CONFIGURATION……………………………………………………………… 6
TO SET THE DMX START ADDRESS…………………………………………………………………………….. 6
OPERATION MENU………………………………………………………………………………………………... 7
DMX PROTOCOL………………………………………………………………………………………………….. 9
INDICATION OF LED DIGITAL TUBE……………………………………………………………………………. 10
MAINTENANCE……………………………………………………………………………………………………. 10
KEEPING THE PROJECTOR CLEAN……………………………………………………………………………… 10
TROUBLESHOOTING……………………………………………………………………………………………… 11
TECHNICAL DATA………………………………………………………………………………………………… 12
ELECTRICAL DIAGRAM………………………………………………………………………………………….. 14
COMPONENT ORDER CODES……………………………………………………………………………………. 15
Please note that as part of our ongoing commitment to continuous product development, specifications are subject to change without notice. Whilst
every care is taken in the preparation of this manual we reserve the right to change specifications in the course of product improvement. The
publishers cannot be held responsible for the accuracy of the information herein, or any consequence arising from them.
Every unit is tested completely and packed properly by the manufacturer. Please make sure the packing and / or the unit are in good condition
before installation and use. Should there be any damage caused by transportation, consult your dealer and do not use the unit. Any damage caused
by improper use will not be assumed by the manufacturer and / or dealer.
ACCESSORIES
These items are packed together with the projector:
Name Quantity Unit Remark
G clamp 2 Pcs
Ωclamp 2 Pcs Optional
XLR cable 1 Pc With Plug & Socket
Safety cord 1 Pc
This manual 1 Pc
Wireless Receiver’s Antenna 1 pc Mounted with its interface in a lighting fixture
before use

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SAFE USAGE OF THE PROJECTOR
When unpacking and before disposing of the carton check there is no transportation damage before using the projector. Should there
be any damage caused by transportation, consult your dealer and do not use the apparatus.
The projector is for indoor use only, IP20. Use only in dry locations. Keep this device away from rain and moisture, excessive heat,
humidity and dust. Do not allow contact with water or any other liquids.
DO NOT mount the projector directly onto inflammable surface
The projector is only intended for installation, operation and maintenance by qualified personnel.
The projector must be installed in a location with adequate ventilation, at least 50cm from adjacent wall surfaces. Be sure that no
ventilation slots are blocked.
Do not project the beam onto inflammable surfaces, minimum distance is 5m. 5m
Avoid direct exposure to the light from the lamp. The light is harmful to the eye.
Do not attempt to dismantle and/or modify the projector in any way.
Electrical connection must only be carried out by qualified personnel.
Before installation, ensure that the voltage and frequency of power supply match the power requirements of the projector.
It is essential that each projector is correctly earthed and that electrical installation conforms to all relevant standards.
Do not connect this device to any other types of dimmer apparatus.
Make sure that the power-cord is never crimped or damaged by sharp edges. Never let the power-cord come into contact with other cables.
Only handle the power-cord by the plug. Never pull out the plug by tugging the power-cord.
Keep a projector’s optical system clean. Do not touch LED lens with bare hands.
The projector should always be installed with a secondary safety fixing. A safety cord is supplied for this; it should be attached as
shown in “installing the projector” section.
Shields and lens shall be changed if they have become visibly damaged to such an extent than their effectiveness is impaired, for
example by cracks or deep scratches.
LED lamps should be replaced if damaged or having reached life limit.
Exterior surface temperatures of the luminaire after 5 minutes operation is55℃, when steady state is achieved 70℃,
There is no user serviceable parts inside the projector, do not open the housing and never operate the projector with the covers
removed.
If you have any questions, don’t hesitate to consult your dealer or manufacturer.
Always disconnect a projector from the POWER when not in use or before cleaning or any
maintenance work!

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INSTALL THE PROJECTOR
Take 2 clamps and 1 safety cord out from the package and mount 2 clamps on the underside of fixture with 4 retainers attached to each
clamp. Hang the fixture on the structure and fasten the screws attached to each clamp. (See the WARNING on the underside of the
base as shown above) Always ensure that the projector is firmly anchored to avoid vibration and slipping whilst functioning. Always
ensure that the structure that you are going to mount the projector is secure and is strong enough to support a weight of each projector.
WARNING:
1. The projector MUSTbe lifted or carried by the HANDLES instead of clamps.
2. For safety the safety cord should afford 10 times of the unit’s weight.
POWER SUPPLY-MAINS
Connect the power cord as follows:
L (live) =brown
E (earth) =yellow/green
N (neutral) =blue
Use the plug provided to connect the mains power to the projector paying attention to the voltage and frequency marked on the panel
of the projector. It is recommended that each projector be supplied separately so that they may be individually switched on and off.
IMPORTANT
It is essential that each projector is correctly earthed and the electrical installation conforms to all relevant standards.

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CONTROL CONNECTION
Connection between controller and projector and between one projector and another must be made with a 2 core-screened cable, with
each core having at least a 0.5mm diameter. Connection to and from the projector is via cannon 5 pin (which are included with the
projector) or 3 pin XLR plugs and sockets. The XLR's are connected as shown in the figure above.
Note: care should be taken to ensure that none of the pins touch the metallic body of the plug or each other. The body of the plug is not
connected in any way. The projector accepts digital control signals in protocol DMX512 (1990).
Connect the controller’s output to the first fixture’s input, and connect the first fixture’s output to the second fixture’s input and connect
the rest fixtures in the same way. Eventually connect the last fixture’s output to a DMX terminator as shown in the figure below.
DMX TERMINATOR
In the Controller mode, at the last fixture in the chain, the DMX output has to be connected with a DMX terminator. This prevents
electrical noise from disturbing and corrupting the DMX control signals.
The DMX terminator is simply an XLR connector with a 120Ω(ohm) resistor connected across pins 2 and 3, which is then plugged
into the output socket on the last projector in the chain. The connections are illustrated below.

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21
3
120
DMX TERMINATOR
CONNECTION
Connect a 120 (OHM) resistor
across pins 2 and 3 in an XLR plug
and insert into the DMX out socket
on the last unit in the chain.
PIN 3
PIN 2
SETUP OPTIONS-PROJECTOR CONFIGURATION
Projector configuration can be set conveniently via press button switch and LCD display.
To browse or change its setup options, Press button ENTER more than 3 seconds to unlock panel. Menu will be displayed on the
screen, each menu has it own sub-menu. Each menu has specific function, Please refer to “Operation Menu” for details.
Press button UP or DOWN if you want to browse or change through the various Setup Options.
Press button ENTER to save your settings or enter the next menu.
Press button UP or DOWN to change values.(Add or subtract)
Press button FUNC, it will return to the upper menu one by one.
TO SET THE DMX START ADDRESS
Each projector must be given a DMX start address so that the correct projector responds to the correct control signals. This DMX start
address is the channel number from which the projector starts to “listen” to the digital control information being sent out from the
controller. The fixture have 2 DMX modes. There are standard mode and extended mode. For example standard mode has 17
channels, so set the No. 1 projector’s address 001, No. 2 projector’s address 018, No. 3 projector’s address 035, No. 4 projector’s
address 052 and so on.
Launch the projector. Press button ENTER more than 3 seconds to unlock panel.
Press button ENTER to display DMX address;
Press button UP and DOWN, you can set the address;
Press button ENTER to confirm while Green Indication flashes, which means the projector has saved the Start Address automatically,
when powered on next time, it will display the value saved last time.
Press button FUNC, it will return to the upper menu one by one.

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OPERATION MENU
1st level 2nd level 3rd level 4th level
DMX Address
XXX
（DMX address:1~496）
Reset
Are You Sure
Config Settings
DMX ChannelMode
（Default：Standard）
Standard 17
Extended 26
Pan Tilt Swap
（Default：OFF）
OFF
ON
Pan&Tilt Invert
（Default：OFF）
OFF
ON
DMX Mode
（Default：XLR First）
XLR First
XLR Only
Wireless Only
Wireless First
WirelessTo XLR
Unlink Wireless
YES
MasterSlaveSelec
Default：Slave）
Slave
Master
Factory Settings
YES
ParameterTransmission
YES
Display Options
Language
Chinese
English
Display Mode
OffAfter Delay
OnAlways
Display Invert
OFF
ON
Display Contrast
(Default:9) 0~18
Information
Fixture Hours
XXXX
Software Version
X.X.X
Test Mode
Self Test
YES

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LED Lamp
OFF
Red
Green
Blue
White
Color 1
Color 2
Color 3
Color 4
ON
ZOOM
0-255
Pan Positons
0-255
Tilt Positions
0-255
Operation Mode
DMX Operation
Preset Memory
User ‘s Memory
Static Scene 1～16
CH1 Strobe
000-015(No Stroble)
016-127(Pulse)
128-255(Strobe)
C
H2 Red
0-255
CH3 Green
0-255
CH4 Blue
0-255
CH5 Blue
0-255
CH6 Zoom
0-255
CH7 Pan Positons
0-255
CH8 Tilt Position
s
0-255
CH9
P
an&Tilt S
p
e
e
d
s
0-255
CH1
0
Hold Tim
e
0.1s~25s
Note:
1. There is only one Projector to be set as a Master in a signal Cable. If Master’s functions used, Please disable DMX control
signal.
2. When multiple projectors’ work together in synchronous control state, Parameters can be transmitted from the master
projector to the slave projectors such as DMX channel mode, Display setting status（Contrast setting excluded）and
operation mode (User memory data is included). Before parameters transmitted, the projector which will send parameters
should be set as a Master and others be as Slaves.

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DMX PROTOCOL
Standard Extended Functions DMX Descriptions
1 1 Strobe
000-015 NO Strobe
016-127 Pulse from slow to fast
128-255 Strobe from slow to fast
2 2 Dimmer 000-255 Linear Dimming from dark to Bright
3 Dimmer in 16 bit 000-255 Dimming in 16 bit precision
3 4 Color Temp 000 NO
001-255 Linear Color Temp adjustment from low to high
4 5 Animation 000 NO
001-255 Animation effects
5 6 Color Macro
000 NO
001-031 Red
032-063 Greeen
064-095 Blue
096-127 Color 1
128-159 Color 2
160-191 Color 3
192-223 White
224-255 Rainbow effects（Speed from slow to fast between 224
and 255 in DMX value）
6
7 Area 1 Red 000-255 Linear adjustment in Red from light to dark of Area 1
8 Area 2 Red 000-255 Linear adjustment in Red from light to dark of Area 2
9 Area 3 Red 000-255 Linear adjustment in Red from light to dark of Area 3
7
10 Area 1 Green 000-255 Linear adjustment in Green from light to dark of Area 1
11 Area 2 Green 000-255 Linear adjustment in Green from light to dark of Area 2
12 Area 3 Green 000-255 Linear adjustment in Green from light to dark of Area 3
8
13 Area 1 Blue 000-255 Linear adjustment in Blue from light to dark of Area 1
14 Area 2 Blue 000-255 Linear adjustment in Blue from light to dark of Area 2
15 Area 3 Blue 000-255 Linear adjustment in Blue from light to dark of Area 3
9
16 Area 1 White 000-255 Linear adjustment in White from light to dark of Area 1
17 Area 2 White 000-255 Linear adjustment in White from light to dark of Area 2
18 Area 3 White 000-255 Linear adjustment in White from light to dark of Area 3
10 19 Zoom 000-255 Linear Zooming (0%~100%)
11 20 Zoom in 16 bit 000-255 Zooming in 16 bit precision
12 21 Pan 000-255 Pan (0°～540°)
13 22 Pan in 16 bit 000-255 Pan in 16 bit Precision
14 23 Tilt 000-255 Tilt (0°～270°)
15 24 Tilt in 16 Bit 000-255 Tilt in 16 bit Precision
16 25 Pan & Tilt Speeds 000-255 Pan and Tilt Speeds from fast to slow
17 26 Control Function 000-049 Reserved
050-255 Reset
Remarks: DMX Priority sequence from high to low: Macro, Animation, CT, single color dimming of RGBW.

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INDICATION OF LED DIGITAL TUBE
LED Indications：
Green Indication ON DMX Signal OK
OFF NO DMX Signal
Blue Indication ON Wireless DMX Signal available
Off Not linked to any transmitter
Flash Lose link with a transmitter or being linked with one
Explanations for logo ontop-right of theLCD display：
S Slave
M Master
D DMX512 Mode
I Preset Memory
U User’s Memory
T Test Memory
Lock Logo Buttons are Locked, buttons are unlocked and lock logo disappears after “Enter”
button pressed more than 3 seconds
MAINTENANCE
To prolong a Projector’s life, Regular maintenance should be done for its LED optical System to ensure that the system be in best
operational condition. If the projector does not function, check the fuses on the power socket of the projector, if burned, they should
only be replaced by fuses of the same specification. Should these be damaged call a qualified technician before replacement. The
projector has thermal protection device that will switch off the projector in case of overheating, should this occur, check if the fans
work normally or fan and fan shield are blocked by dust. If the projector not operational, call a qualified technician. After cleaned and
repaired, the projector can be restarted.
Any maintenance work should only be carried out by qualified technicians.
KEEPING THE PROJECTOR CLEAN
It definitely necessary to keep a projector clean for its reliable use. Cooling fans and their shield should be cleaned every 15days. LED
lamps’ lens and cover should be cleaned regularly for optimized light output.
Cleaning frequency depends on how often a projector is used and its operational environment. A soft cloth and typical glass cleaning
products should be used in cleaning. It is recommended to clean the external optics at least once every 20 days.
Do not use any organic solvent, e.g. alcohol, to clean t housing of the apparatus.

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TROUBLESHOOTING
PROBLEM ACTION
The projector can’t be started
¾Power Cable not connected well
¾Power supply damaged or not connected well, a qualified Technician
should be required
¾Control board not connected well and a qualified Technician should be
required.
The lamp can be started, but LED lamps are off
and not controlled
¾LED boards not connected properly, a qualified technician is needed
A projector’s lamps are on but it doesn’t respond
to the controller
¾Make sure that the projector’s start address is correctly set
¾Replace or repair the DMX cable.
The beam appears dim and its brightness slows
sharply
¾Ambient temperature too high which result in a projector overheating,
necessary ventilating measures needed.

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TECHNICAL DATA
VOLTAGES:
100V~240V AC，50/60Hz
POWER CONSUMPTION:
450W@220V
LED:
Model CREE (MCE4CT)
Power consumption 10W(RGBW)
Quantity 37pcs
Manufacturers Rated LED Life 50000 Hours
COLOURS:
RGBW linear color mixing with Macro
COLOR TEMPERATURE CORRECTION
Linear color temperature correction from 2700K to 10000K
DIMMER:
0-100% linearly adjustable
STROBE:
Electronic Strobe 0 ~25F.P.S
PANAND TILT
PAN(0°~540°) and TILT(0°~270) with Auto Position Correction Function
LIGHT ANGLE
BeamAngle(1/2 Maximum) 13°~52°
Light SpotAngle(1/10 Maximum) 27°~70°
CONTROL:
DMX512, 3 pins and 5 pins interfaces
RDM Control Protocol
17channels in standard mode, and 26 channels in extended mode
Master/Salve Synchronous Control Mode
Static Scene Mode
Single Mode
Self Test Mode
OTHER FUNCTIONS:
Pan & Tilt Speed adjustable
Auto speed adjustment of Fans

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Auto Power-off @ high LED TEMP
Display’s Brightness and Contrast adjustable
Lamp & Fixture use Time display
DMX512 Channel Value Display
Menu Invert Function
HOUSING:
High temperature ABS +die-casting aluminum, IP20
WORK ENVIRONMENTTEMPERATURE:
-20°C~40°C
WEIGHT:
Net weight :12.85Kg Gross Weight: 16.9 Kg
SIZE：
LIGHT OUTPUT:
2m
6m 7m
5m
3m
1m
4m
0m
2m
4m
1m
3m
5m
6m
7m
8m
8m
DISTANCE(m)
27°DIAMETER(m)
70°DIAMETER(m)
0m
0
0
10m
4.84
6.18
15m
7.27
12.37
20m
9.69
18.55
25m
12.11
24.74 30.92
30m
14.53
37.11
70°LUX
27°LUX
5m
2.42
412
3500
103
875
46
389
26
219
16
140
11
97
PR-8120(WASH)

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COMPONENT ORDER CODES
NAME PART NO. QUANTITY REMARK
Wireless Antenna W006503 1 A40501 360*360
Wireless Receiver W006502 1 A40901G4
Fuse(VDE Certificate ) 270041037 1
Magnet Couple Board on the Right(with sockets) 230020113 2
Belt 290151352 1 HTD447-3M, 8MM Wide
Belt 290151353 1 HTD342-3M ,8MM Wide
First Lens 070070052 37
Second Lens 070070053 37
Stepper Motors 030040162 4 20DAM10D2B-K(Portescap)
Stepper Motors 030040174 2 PAN/TILT
Cooling Fans 030060079 2
PWM Speed variable Fan 030060074 1
LED Lamp Board 230060118 1
LCD Display 230060232 1
LED Drive Board 230060259 1
Pan/Tilt Control Board 230060257 1 Pan/Tilt Motors Control

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PR LIGHTING LTD.
1582 Xingye Avenue, Nancun Panyu
Guangzhou, 511442 China
TEL: [phone]
FAX: [phone]
P/N: 320020108A
Version: 20140108