Evo-lite LT-874-5A Operating and safety instructions

1
1393 South Santa Fe Dr, Denver, Co 80223 • 1-888-887-2980 • [email protected] • www.evo-lite.Com
PRODUCT OVERVIEW
DMX Wireless Decoder
LT-874-5A
LT -874-5A
175mm
44mm
170mm
30mm
LT
-874-5A 4CHCV DMX decoder with OLED display, receiving standard DMX512 protocol
data
wirelessly. use with ourLT-870wireless emitter, supporting point to point,point to
multi-point
communication.One emitter can match multiple receivers if using the same
frequenc
y, self-testingfunctionalso available.
warranty
5 years
Use
relay settings or connect to boosterantenna to furtherthe communication distance.
A
dopt2.4GHzglobal openISM frequencychannel,64groupswireless networkcan be
c
hosen independently to avoidinterference.
1. Technical Specs:
Matched Wireless Emitter:
ReceivingWirelessSignal:
Input Voltage:
Max Current :
Output Power:
Working Frequency:
LT-870
DMX512
5~24VDC
Load 5A×4CH Max 20A
2.4GHz ISM64Channels
Receiver Sensitivity: -96dBm
100W/240W/480W(5V/12V/24V)
2. Product Size:
CommunicationDistance: 350m
Working Temperature: -20 55
Dimensions:L175×W44×H30(mm)
PackageSize: L178×W56×H33(mm)
Weight (G.W): 175g
ȭν ȭ
123456
ON DIP
RUN RX
M
Function Keys
OLED Screen
512
*3> 'JJXKYY DMXAddress
DMX Real time Data DMX Real time Data
Resolution Resolution Dimming Curve
Main Display Interface
Figure 1B
Figure 1A
DMXAddress:001
DMXSetup
Test
System Exit
DMXAddress:001
CH1: 255 CH2: 255
CH3: 255 CH4: 255
RES:8bit Gamma
DMXAddress:001
1: 65535 2:
3: 4:
Resolution:16bit
65535
65535 65535
Please refer to the OLED display for the detailed information.
2
2
4
4
5
5
64 frequency option(2401-2464MHz)
frequency interval: 1MHz
3. Conguration Diagram:
4. OLED Screen Interface Diagram:
5 24VdDC
LED Lamps
Connection Socket
Power InputSocket
PressMkeyto enter
thesetting interface.

ACestore the default parameters ͹RIn the main display interface (Figure1)long press
”M”3keys simultaneously,LT 874 5A willrestorethe defaultparameters, andthe
screen display
 ɷɸ

“Devicerestoredefault” for 2 seconds, then it will return to themaindisplay
interfaceFigure 1
LT-874-5A will run thetestscenes onlywhen you enter "self-test” interface.
Screensaver enable time: undo for2minutes in the main display interface (Figure1).
5. Dip Switch Operation:
DIPSwitch
RunningLED Light


Turns on w
connect to power
NKT
RX LED
Indicator Light
shen(flashe wdata)transmit
Frequency value = 2400 thetotal value of (1~6)
To get the place value when in "On" position, otherwise
namely"Off" positionwill be 0.

Eg:Set thefrequencyto 2437M.
1
1
ON
ON
001
002
004
008
016
032
001
002
004
008
016
032
3
3
6
6
DIP
DIP
The value summation from 16is 001+004+032=37,
so the transceiver frequencyis 2400+37=2437M.
d
Value
Press "M" key,switch entries.
ɷɸPress" "or“ "key, adjust parameters.
Long press "M" key, returntothe main
display interface(Figure1).
Exit Return to theprevious menu.
ON
OFF
ON
OFF
LT-874 is used with LT-870 wireless transceiver, so its frequency must be same as LT-870
Dip Switch(1-6):

2
1393 South Santa Fe Dr, Denver, Co 80223 • 1-888-887-2980 • [email protected] • www.evo-lite.Com
LT 870
LT 870
Sendingend
Receivingend
Receivingend
Relay Point
Frequency
Point A
Frequency
Point B
LT 870LT 870
6. Wiring Diagram:
2.4G Wireless transmission
DMX512 Console
DMX512 Console
Consolesignal cable
connectedtowireless
DMX emitter
LT-870
LED Strip
LED Strip
LED Strip
LED Strip
LED Strip
LED Strip
LED Strip
Please installthe
boosterantenna
in high open place,
the communication
distance can up to
1000-2000 meters
generally.
Booster Antenna BoosterAntenna
BoosterAntenna
6.1neO sendingend multiple receiving ends:
6.2Relay wayto extend the communication distance:
6.3 Extendthe communication distance by boostantenna:
Sendingend
DMX512 Console
LT-874-5A
LT-874-5A
LT-874-5A
澬澭Attn
LT-874-5A
LT-874-5A
LT-874-5A
LT-874-5A
Receivingend
Receivingend
7. Attention:
7.1The productshallbeinstalled andservicedbythe qualifiedperson.
7.2Thisproduct is non-waterproof.Pleaseavoid thesun andrain.Wheninstalled outdoors
pleaseensureitis mountedinawaterproof enclosure.
7.3Goodheatdissipation willprolong theworking life of thecontroller. Pleaseensuregood
ventilation.
7.4Please checkifthe output voltageofthe LEDpowersupply used comply with the
working voltageofthe product.
7.5Please ensure that adequatesizedcable is used from thecontroller to theLED lightsto
carry thecurrent.Please also ensure that thecableissecured tightly in theconnector.
7.6Ensureall wire connections andpolarities arecorrect before applyingpowertoavoid
anydamages to the lights.
7.7Ifafault occurs, pleasereturnthe producttoyour supplier.Donot attempttofix this
productbyyourself.
8.1Weprovide lifelong technical assistancewiththisproduct:
A5-year warrantyis given fromthe dateofpurchase. The warrantyisfor free repair
or replacement if cover manufacturing faults only.
Forfaults beyond the5-year warranty, we reservethe right to chargefor time and
parts.
8.2Warrantyexclusions below:
Anyman-made damages caused from improper operation, or connecting to excess
voltage and overloading.
Theproduct appearsto haveexcessive physical damage.
Damage due to natural disasters and force majeure.
Warranty label, fragile label and unique barcode label have been damaged.
Theproduct has been replaced by abrand new product.
8.3Repair or replacement as provided underthiswarrantyisthe exclusive remedy to
the customer.Weshall notbeliablefor anyincidental or consequential damages
forbreachof any stipulation in this warranty.
8.4Any amendmentor adjustmentt
othiswarranty must be approved in writing by our
company only.
ƾThis manual only applies to this model. We reserves the right to make changes without priornotice.
8. Warranty Agreement: